Product category: board
Sub-categories:
| Product | 1. Note: GPIO 08 is not included in this count, as it passes through the WS2812 addressable RGB LED first. GPIO 07 and GPIO 23 are counted as a single GPIO because they are tied together.↩ | 2-pin JST Connector for a LiPo Battery (not included) | 30 multifunction GPIO | Buttons | Four Mounting Holes | LEDs | Price | USB-C Connector | dimension |
|---|---|---|---|---|---|---|---|---|---|
| SparkFun RP2040 mikroBUS Development Board - DEV-18721 - SparkFun Electronics | 2. Note: The GPIO pins are programmable so you can reconfigure the pins! Check out the RP2040 datasheet for more information on the GPIO functionality.↩ | 500mA charging circuit | Dedicated hardware for commonly used peripherals Programmable IO for extended peripheral support Four 12-bit ADC channels with internal temperature sensor (up to 0.5 MSa/s) | Boot Reset | 4-40 screw compatible | PWR - Red 3.3V power indicator CHG - Yellow battery charging indicator 25 - Blue status/test LED (GPIO 25) WS2812 - Addressable RGB LED (GPIO 08) | - | USB 1.1 Host/Device functionality | 3.7" x 1.2" |
| Product | 2.4 Ghz Micro | Get Started with the micro | Price |
|---|---|---|---|
| micro:bit v2 Board - DEV-17287 - SparkFun Electronics | bit Radio/BLE 5.0 Smart Antenna | bit Guide | - |
| micro:bit v2 Board - DEV-17287 - SparkFun Electronics | bit Radio/BLE 5.0 Smart Antenna | bit Guide | - |
| Product | 2.4G Antenna | Price | Weight | dimension |
|---|---|---|---|---|
| M5Stick-C Pico Mini IoT Development Board | Proant 440 | $24.95 | 15.1g | 48.2mm x 25.5mm x 13.7mm |
| M5Stick-C Pico Mini IoT Development Board | Proant 440 | $24.95 | 15.1g | 48.2mm x 25.5mm x 13.7mm |
| Product | 3.3V Power On LED | 5V to 3.3V LDO | Boot Button | ESP32-S3-Mini-1 | Native ESP32-S3 USB Port | Pin Headers | Price | RGB LED | USB-to-UART Bridge | USB-to-UART Port |
|---|---|---|---|---|---|---|---|---|---|---|
| ESP32-S3-DevKitM-1-N8 - ESP32-S3-MINI-1 Dev Board - 8 MB Flash | Turns on when the USB power is connected to the board. | Power regulator that converts a 5V supply into a 3.3V output. | Download button. Holding down Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port. | ESP32-S3-Mini-1 is a powerful, generic Wi-Fi + Bluetooth LE MCU module that has a rich set of peripherals. It provides acceleration for neural network computing and signal processing workloads. ESP32-S3-Mini-1 comes with a PCB antenna. | ESP32-S3 full-speed USB OTG interface, compliant with the USB 1.1 specification. The interface is used for power supply to the board, for flashing applications to the chip, for communication with the chip using USB 1.1 protocols, as well as for JTAG debugging. | All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board for easy interfacing and programming. For details, please see Header Block. | $15.95 | Addressable RGB LED, driven by GPIO48. | Single USB-to-UART bridge chip provides transfer rates up to 3 Mbps. | A Micro-USB port used for power supply to the board, for flashing applications to the chip, as well as for communication with the chip via the on-board USB-to-UART bridge. |
| ESP32-S3-DevKitM-1-N8 - ESP32-S3-MINI-1 Dev Board - 8 MB Flash | Turns on when the USB power is connected to the board. | Power regulator that converts a 5V supply into a 3.3V output. | Download button. Holding down Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port. | ESP32-S3-Mini-1 is a powerful, generic Wi-Fi + Bluetooth LE MCU module that has a rich set of peripherals. It provides acceleration for neural network computing and signal processing workloads. ESP32-S3-Mini-1 comes with a PCB antenna. | ESP32-S3 full-speed USB OTG interface, compliant with the USB 1.1 specification. The interface is used for power supply to the board, for flashing applications to the chip, for communication with the chip using USB 1.1 protocols, as well as for JTAG debugging. | All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board for easy interfacing and programming. For details, please see Header Block. | $15.95 | Addressable RGB LED, driven by GPIO48. | Single USB-to-UART bridge chip provides transfer rates up to 3 Mbps. | A Micro-USB port used for power supply to the board, for flashing applications to the chip, as well as for communication with the chip via the on-board USB-to-UART bridge. |
| Product | 3.3V Power On LED | 5V to 3.3V LDO | Boot Button | ESP32-S3-WROOM-1 | Native ESP32-S3 USB Port | Pin Headers | Price | RGB LED | USB-to-UART Bridge | USB-to-UART Port |
|---|---|---|---|---|---|---|---|---|---|---|
| ESP32-S3-DevKitC-1-N8 - ESP32-S3-WROOM-1 Dev Board - 8MB Flash | Turns on when the USB power is connected to the board. | Power regulator that converts a 5V supply into a 3.3V output. | Download button. Holding down Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port. | ESP32-S3-WROOM-1 is a powerful, generic Wi-Fi + Bluetooth LE MCU module that has a rich set of peripherals. It provides acceleration for neural network computing and signal processing workloads. ESP32-S3-WROOM-1 comes with a PCB antenna. | ESP32-S3 full-speed USB OTG interface, compliant with the USB 1.1 specification. The interface is used for power supply to the board, for flashing applications to the chip, for communication with the chip using USB 1.1 protocols, as well as for JTAG debugging. | All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board for easy interfacing and programming. For details, please see Header Block. | $15.95 | Addressable RGB LED, driven by GPIO48. | Single USB-to-UART bridge chip provides transfer rates up to 3 Mbps. | A Micro-USB port used for power supply to the board, for flashing applications to the chip, as well as for communication with the chip via the on-board USB-to-UART bridge. |
| ESP32-S3-DevKitC-1-N8 - ESP32-S3-WROOM-1 Dev Board - 8MB Flash | Turns on when the USB power is connected to the board. | Power regulator that converts a 5V supply into a 3.3V output. | Download button. Holding down Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port. | ESP32-S3-WROOM-1 is a powerful, generic Wi-Fi + Bluetooth LE MCU module that has a rich set of peripherals. It provides acceleration for neural network computing and signal processing workloads. ESP32-S3-WROOM-1 comes with a PCB antenna. | ESP32-S3 full-speed USB OTG interface, compliant with the USB 1.1 specification. The interface is used for power supply to the board, for flashing applications to the chip, for communication with the chip using USB 1.1 protocols, as well as for JTAG debugging. | All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board for easy interfacing and programming. For details, please see Header Block. | $15.95 | Addressable RGB LED, driven by GPIO48. | Single USB-to-UART bridge chip provides transfer rates up to 3 Mbps. | A Micro-USB port used for power supply to the board, for flashing applications to the chip, as well as for communication with the chip via the on-board USB-to-UART bridge. |
| Product | 3.3V breakout pins for | LED indicators for | Price |
|---|---|---|---|
| SparkFun MicroMod Asset Tracker Carrier Board - DEV-17272 - SparkFun Electronics | SARA on Network indicator GNSS timing pulse (1PPS) I2C bus SPI bus D0, D1, A0, A1 PWM0, PWM1 SARA I2C | Power (VIN and 3.3V) SARA-R5 on Network indicator GNSS timing pulse (1PPS) | - |
| Product | ADC | EEPROM | FLASH | IO | PWM | Price | RAM |
|---|---|---|---|---|---|---|---|
| Teensy++ (AT90USB1286 USB dev board) + header - AT90USB1286 | 8 analog inputs (multiplexed to one ADC) | 4096 bytes | 130048 bytes available | 46 pins | 9 outputs | $27.5 | 8192 bytes |
| Teensy++ (AT90USB1286 USB dev board) + header - AT90USB1286 | 8 analog inputs (multiplexed to one ADC) | 4096 bytes | 130048 bytes available | 46 pins | 9 outputs | $27.5 | 8192 bytes |
| Product | Accuracy | Operating Current | Price | Voltage - Supply | Weight | temperature |
|---|---|---|---|---|---|---|
| MCP9808 High Accuracy I2C Temperature Sensor Breakout Board | 0.25ºC typical | 200 μA (typical) | $4.95 | 2.7V ~ 5.5V | 0.9g | -40ºC ~ 125ºC |
| MCP9808 High Accuracy I2C Temperature Sensor Breakout Board | 0.25ºC typical | 200 μA (typical) | $4.95 | 2.7V ~ 5.5V | 0.9g | -40ºC ~ 125ºC |
| Product | Analog interfaces | Bluetooth LE | Digital interfaces | Flash encryption • 4096-bit OTP, up to 1792 bits for users • Cryptographic hardware acceleration | Price | Speed | Timers |
|---|---|---|---|---|---|---|---|
| ESP32-C3 Mini Development Board - WRL-18036 - SparkFun Electronics | 2 × 12-bit SAR ADCs, up to 6 channels 1 × temperature sensor | Bluetooth 5, Bluetooth mesh | 3 × SPI 2 × UART 1 × I2C 1 × I2S Remote control peripheral, with 2 transmit channels and 2 receive channels LED PWM controller, with up to 6 channels Full-speed USB Serial/JTAG controller General DMA controller (GDMA), with 3 transmit channels and 3 receive channels 1 × TWAI® controller (compatible with ISO 11898-1) | – AES-128/256 (FIPS PUB 197) | - | 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps | 2 × 54-bit general-purpose timers 3 × watchdog timers 1 × 52-bit system timer Low Power Management |
| Product | Audio | Camera | Memory | Misc | Open up a web browser to http | Price | Storage | USB | dimension |
|---|---|---|---|---|---|---|---|---|---|
| ESP-EYE Development Board V2.1 | MEMS Microphone | 2MP OV2640 Camera | 8MB PSRAM | Reset, boot and function buttons, 2x LEDs | //192.168.4.1/face_stream | $24.95 | 4MB Flash | 1 microUSB port for power and programming over serial | 41 x 21 mm |
| ESP-EYE Development Board V2.1 | MEMS Microphone | 2MP OV2640 Camera | 8MB PSRAM | Reset, boot and function buttons, 2x LEDs | //192.168.4.1/face_stream | $24.95 | 4MB Flash | 1 microUSB port for power and programming over serial | 41 x 21 mm |
| Product | Battery | Input | Interface | LCD | Material | Price | Size | Speaker | Weight |
|---|---|---|---|---|---|---|---|---|---|
| M5Stack Gray Development Kit - ESP32 Dev Board w/ MPU6886+BMM150 | 110mAh @ 3.7V, Bottom module inside | 5 V-5.5 V @500 mA | SPIx1, I2C(GROVE)x1, 2 x UART, IISx1, TFx1 | 320 x 240 Color TFT LCD, ILI9341 | Plastic | $42.5 | 54mm x 54mm x 17mm with the bottom, 54mm x 54mm x 13mm core-only | 1 W-0928 | 120g with the bottom, 100 g only core |
| M5Stack Gray Development Kit - ESP32 Dev Board w/ MPU6886+BMM150 | 110mAh @ 3.7V, Bottom module inside | 5 V-5.5 V @500 mA | SPIx1, I2C(GROVE)x1, 2 x UART, IISx1, TFx1 | 320 x 240 Color TFT LCD, ILI9341 | Plastic | $42.5 | 54mm x 54mm x 17mm with the bottom, 54mm x 54mm x 13mm core-only | 1 W-0928 | 120g with the bottom, 100 g only core |
| Product | Bit rate | Center frequency range of operating channel | Price |
|---|---|---|---|
| SparkFun IoT RedBoard - ESP32 Development Board - WRL-19177 - SparkFun Electronics | 802.11n up to 150Mbps | 2412 ~ 2484MHz | - |
| Product | Block RAM | FPGA Chip | Logic Cells | Phase Lock Loops | Price | Programming interface | User Flash | User IO Pins (dedicated + shared) | dimension |
|---|---|---|---|---|---|---|---|---|---|
| TinyFPGA BX - ICE40 FPGA Development Board with USB | 128 KBit | ICE40LP8K | 7680 | 1 | $38.95 | USB 2.0 full-speed with bootloader | 6000 KBit | 31 + 10 | 36 x 18 x 4mm |
| TinyFPGA BX - ICE40 FPGA Development Board with USB | 128 KBit | ICE40LP8K | 7680 | 1 | $38.95 | USB 2.0 full-speed with bootloader | 6000 KBit | 31 + 10 | 36 x 18 x 4mm |
| Product | Bluetooth LE | ESP32-C3-WROOM-02 Module with 4 MB SPI Flash Bluetooth LE | Price |
|---|---|---|---|
| ESP32-C3 WROOM Development Board - WRL-18035 - SparkFun Electronics | Bluetooth 5, Bluetooth mesh | Bluetooth 5, Bluetooth mesh WiFi IEEE 802.11 b/g/n-compliant ESP32-C3 embedded, 32-bit RISC-V single-coreprocessor, up to 160 MHz 384 KB ROM 400 KB SRAM (16 KB for cache) 8 KB SRAM in RTC 4 MB SPI flash | - |
| Product | Board | Mounting Holes | Price | Screen | Weight |
|---|---|---|---|---|---|
| 2.8" TFT LCD with Cap Touch Breakout Board w/MicroSD Socket - EYESPI Connector | 81.3mm x 62.5mm / 3.2" x 2.46" | 76.2mm x 57.2mm / 3" x 2.25" | $29.95 | 69.6mm x 45.2mm / 2.74" x 1.78" | 44g |
| 2.8" TFT LCD with Cap Touch Breakout Board w/MicroSD Socket - EYESPI Connector | 81.3mm x 62.5mm / 3.2" x 2.46" | 76.2mm x 57.2mm / 3" x 2.25" | $29.95 | 69.6mm x 45.2mm / 2.74" x 1.78" | 44g |
| Product | Built in USB-to-Serial inside the chip, which can also be used for JTAG programming. This peripheral is not native serial, so not for USB HID, MIDI or MSC | Price | gpio pins |
|---|---|---|---|
| Adafruit QT Py ESP32-C3 WiFi Dev Board with STEMMA QT | it does reduce cost since a separate converter isnt needed | $9.95 | 11 on breakout pads5 x 12-bit analog inputs on A0 thru A3 and SDA pinPWM outputs on any pinI2C port, on the breakout pads shared with the STEMMA QT plug-n-play connectorHardware UART which is also the hardware serial debug portHardware SPIHardware I2S on any pins |
| Adafruit QT Py ESP32-C3 WiFi Dev Board with STEMMA QT | it does reduce cost since a separate converter isnt needed | $9.95 | 11 on breakout pads5 x 12-bit analog inputs on A0 thru A3 and SDA pinPWM outputs on any pinI2C port, on the breakout pads shared with the STEMMA QT plug-n-play connectorHardware UART which is also the hardware serial debug portHardware SPIHardware I2S on any pins |
| Product | Buttons | Connectivity | Developing with Fomu is incredibly easy | FPGA | LEDs | Price | RAM | Speed | Storage | is entirely openDeveloping with Fomu is incredibly easy |
|---|---|---|---|---|---|---|---|---|---|---|
| Fomu - ICE40 FPGA Development Board | Four³ | USB 2.0 FS (12 Mbps) | just load code via USB and go. Whether you’re writing RISC-V code, Python code, or HDL, it’s all uploaded to Fomu in the same way. The ICE40UP5K FPGA is supported with a fully open toolchain, meaning you can start development without creating an account, signing an NDA, or downloading a multi-gigabyte installer. | Lattice ICE40UP5K (link to datasheet and reference manual directory) | One RGB | $49.95 | 128 kB RAM for a soft CPU¹ | 48 MHz external oscillator | 1 MB SPI flash² | just load code via USB and go. Whether you’re writing RISC-V code, Python code, or HDL, it’s all uploaded to Fomu in the same way. The ICE40UP5K FPGA is supported with a fully open toolchain, meaning you can start development without creating an account, signing an NDA, or downloading a multi-gigabyte installer. |
| Fomu - ICE40 FPGA Development Board | Four³ | USB 2.0 FS (12 Mbps) | just load code via USB and go. Whether you’re writing RISC-V code, Python code, or HDL, it’s all uploaded to Fomu in the same way. The ICE40UP5K FPGA is supported with a fully open toolchain, meaning you can start development without creating an account, signing an NDA, or downloading a multi-gigabyte installer. | Lattice ICE40UP5K (link to datasheet and reference manual directory) | One RGB | $49.95 | 128 kB RAM for a soft CPU¹ | 48 MHz external oscillator | 1 MB SPI flash² | just load code via USB and go. Whether you’re writing RISC-V code, Python code, or HDL, it’s all uploaded to Fomu in the same way. The ICE40UP5K FPGA is supported with a fully open toolchain, meaning you can start development without creating an account, signing an NDA, or downloading a multi-gigabyte installer. |
| Product | Cadence® Allegro® Files | Price | Schematics |
|---|---|---|---|
| Intel® Galileo Development Board - Arduino Certified | GalileoReferenceDesign.zip | $79.95 | GalileoSchematic.pdf |
| Intel® Galileo Development Board - Arduino Certified | GalileoReferenceDesign.zip | $79.95 | GalileoSchematic.pdf |
| Product | Connectivity | Control | Form-factor | Power | Price | Processing | Wireless |
|---|---|---|---|---|---|---|---|
| TinyPICO - ESP32 Development Board - V2 | 14x GPIO broken out to standard pitch headersUSB + serial/UART for programmingAPA102 RGB LED | MicroPython pre-installedSupports Arduino IDESupports Espressif IDFLots of example code and libraries | Breadboard-friendlyOh, it’s tiny! Just 18 mm x 32 mm | 700 mAh 3.3 V LDO regulatorOptimized power path for low-power battery usageLiPo battery managementBattery pads on the bottom support both JST PH & MicroBlade connectors (included unassembled with every TinyPICO)Power (red) & charge (orange) LEDs | $20.0 | 32-bit dual-core processor operating at 240 MHz4 MB SPI flash4 MB extra PSRAM | 2.4 GHz Wi-Fi - 802.11b/g/nBluetooth BLE 4.23D antenna |
| TinyPICO - ESP32 Development Board - V2 | 14x GPIO broken out to standard pitch headersUSB + serial/UART for programmingAPA102 RGB LED | MicroPython pre-installedSupports Arduino IDESupports Espressif IDFLots of example code and libraries | Breadboard-friendlyOh, it’s tiny! Just 18 mm x 32 mm | 700 mAh 3.3 V LDO regulatorOptimized power path for low-power battery usageLiPo battery managementBattery pads on the bottom support both JST PH & MicroBlade connectors (included unassembled with every TinyPICO)Power (red) & charge (orange) LEDs | $20.0 | 32-bit dual-core processor operating at 240 MHz4 MB SPI flash4 MB extra PSRAM | 2.4 GHz Wi-Fi - 802.11b/g/nBluetooth BLE 4.23D antenna |
| Product | Current | Horizontal Position Accuracy | Max Altitude | Max Navigation Rate | Max Velocity | Price | Time to First Fix | Voltage | Weight | dimension |
|---|---|---|---|---|---|---|---|---|---|---|
| SparkFun GPS-RTK2 Board - ZED-F9P (Qwiic) - GPS-15136 - SparkFun Electronics | 68mA - 130mA (varies with constellations and tracking state) | 2.5m without RTK 0.010m with RTK | 50km (31 miles) | PVT (basic location over UBX binary protocol) - 25Hz RTK - 20Hz Raw - 25Hz | 500m/s (1118mph) | - | 25s (cold), 2s (hot) | 5V or 3.3V but all logic is 3.3V | 6.8g | 43.5mm x 43.2mm (1.71in x 1.7in) |
| Product | Current | Horizontal Position Accuracy | Max Navigation Rate | Price | Time to First Fix | Voltage | Weight | dimension |
|---|---|---|---|---|---|---|---|---|
| SparkFun GPS-RTK Board - NEO-M8P-2 (Qwiic) - GPS-15005 - SparkFun Electronics | ~35mA (varies with constellations and tracking state) | 2.5m without RTK 0.025m with RTK | PVT (basic location over UBX binary protocol) - 10Hz RTK - 5Hz Moving Baseline RTK - 4Hz Raw - 10Hz | - | 29s (cold), 1s (hot) | 5V or 3.3V but all logic is 3.3V | 6.3g | 40.6mm x 33mm (1.6in x 1.3in) |
| Product | Current Consumption (Typical) | Directivity | Frequency Response | Input Voltage Range | Measurement Type | Operating Voltage | Operating Voltage (VDD) | Operation Modes | Price | Supply Current | gator | i2c address | temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SparkFun gator:microphone - micro:bit Accessory Board - SEN-15289 - SparkFun Electronics | 150μA-200μA | Omnidirectional | 20-16,000Hz | GND to VDD | Single-Ended (Default) | 2.7V-5.5V | 2.0V-5.5V | Single-Shot, Continuous-Conversion (Default), and Duty Cycling | - | 0.3mA (Max) | bit Compatible | 0x48 | -40°C to 125°C |
| Product | Current Limit | Price | Size | Weight |
|---|---|---|---|---|
| Adafruit TB6612 1.2A DC/Stepper Motor Driver Breakout Board | 1.2 A | $6.95 | 27mm x 19mm x 3mm / 1.1" x 0.7" x 0.1" | 1.8g |
| Adafruit TB6612 1.2A DC/Stepper Motor Driver Breakout Board | 1.2 A | $6.95 | 27mm x 19mm x 3mm / 1.1" x 0.7" x 0.1" | 1.8g |
| TB6612 1.2A DC/Stepper Motor Driver Breakout Board - ROB-20679 - SparkFun Electronics | 1.2 A | - | 27mm x 19mm x 3mm / 1.1" x 0.7" x 0.1" | 1.8g |
| Product | DC Input | Price |
|---|---|---|
| SparkFun AST-CAN485 Dev Board - DEV-14483 - SparkFun Electronics | 5--16V (150mA Current Max) | - |
| Product | Developer I/O | FPGA | HDL | NeTV2 plastic enclosure kit | On-board RAM | Power | Price | SBC | Video Ports | dimension | width |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NeTV2 - Open Video Development Board | PCI-express 2.0 x4 with “hax” GPIO extensions on optional/unused pins, 100Base-T ethernet, micro-USB, microSD, JTAG | Xilinx XC7A35T-2FGG484 | Optimized for migen/LiteX Python-based hardware description language | This is the plastic enclosure for a NeTV PCB. Designed with extra empty space with an array of M2.5 mounting bosses on a 30mm grid. These let you add an extra board or component to the system without having to redesign the entire case. | 512 MBytes, 32-bit wide DDR3-800 | Either 12 VDC via barrel jack, or 12 VDC via PCI-express; 10 W max operating power | $499.95 | Optional Raspberry Pi 3B+ for seamless JTAG configuration and overlay video generation | 2 x HDMI type A inputs, 1 x HDMI type A output, 1 x HDMI type D output. One input/output pair configured for in-line ‘NeTV mode’ video filtering. | 160 mm x 120 mm x 51 mm (optional plastic case outer dimensions) | 1920 x 1080 @ 60 Hz |
| NeTV2 - Open Video Development Board | PCI-express 2.0 x4 with “hax” GPIO extensions on optional/unused pins, 100Base-T ethernet, micro-USB, microSD, JTAG | Xilinx XC7A35T-2FGG484 | Optimized for migen/LiteX Python-based hardware description language | This is the plastic enclosure for a NeTV PCB. Designed with extra empty space with an array of M2.5 mounting bosses on a 30mm grid. These let you add an extra board or component to the system without having to redesign the entire case. | 512 MBytes, 32-bit wide DDR3-800 | Either 12 VDC via barrel jack, or 12 VDC via PCI-express; 10 W max operating power | $499.95 | Optional Raspberry Pi 3B+ for seamless JTAG configuration and overlay video generation | 2 x HDMI type A inputs, 1 x HDMI type A output, 1 x HDMI type D output. One input/output pair configured for in-line ‘NeTV mode’ video filtering. | 160 mm x 120 mm x 51 mm (optional plastic case outer dimensions) | 1920 x 1080 @ 60 Hz |
| Product | Display current draw is completely dependent on your usage | PCB size | Price |
|---|---|---|---|
| OLED Breakout Board - 16-bit Color 0.96" w/microSD holder | each OLED LED draws current when on so the more pixels you have lit, the more current is used. They tend to draw ~25mA or so in practice but for precise numbers you must measure the current in your usage circuit. This does not include the SD card, which is separate | 31.5mm x 35.5 x 5mm | $29.95 |
| OLED Breakout Board - 16-bit Color 0.96" w/microSD holder | each OLED LED draws current when on so the more pixels you have lit, the more current is used. They tend to draw ~25mA or so in practice but for precise numbers you must measure the current in your usage circuit. This does not include the SD card, which is separate | 31.5mm x 35.5 x 5mm | $29.95 |
| Product | Display current draw is completely dependent on your usage | Price | dimension |
|---|---|---|---|
| OLED Breakout Board - 16-bit Color 1.27" w/microSD holder - EYESPI Connector | each OLED LED draws current when on so the more pixels you have lit, the more current is used. They tend to draw ~30mA or so in practice but for precise numbers you must measure the current in your usage circuit. This does not include the SD card, which is separate | $29.95 | 35.8mm x 43mm |
| OLED Breakout Board - 16-bit Color 1.5" w/microSD holder - EYESPI Connector | each OLED LED draws current when on so the more pixels you have lit, the more current is used. They tend to draw ~30mA or so in practice but for precise numbers you must measure the current in your usage circuit. This does not include the SD card, which is separate | $39.95 | 43.17mm / 1.7" x 42mm / 1.65" x 5.42mm / 0.2" |
| OLED Breakout Board - 16-bit Color 1.27" w/microSD holder - EYESPI Connector | each OLED LED draws current when on so the more pixels you have lit, the more current is used. They tend to draw ~30mA or so in practice but for precise numbers you must measure the current in your usage circuit. This does not include the SD card, which is separate | $29.95 | 35.8mm x 43mm |
| OLED Breakout Board - 16-bit Color 1.5" w/microSD holder - EYESPI Connector | each OLED LED draws current when on so the more pixels you have lit, the more current is used. They tend to draw ~30mA or so in practice but for precise numbers you must measure the current in your usage circuit. This does not include the SD card, which is separate | $39.95 | 43.17mm / 1.7" x 42mm / 1.65" x 5.42mm / 0.2" |
| Product | Edge connector for ease of use with the micro | Get started with the controller | Price |
|---|---|---|---|
| SparkFun controller:bit - micro:bit Carrier Board (Qwiic) - DEV-16129 - SparkFun Electronics | bit | bit Guide | - |
| Product | Edge connector for easy micro | Get started with the weather | Price |
|---|---|---|---|
| SparkFun weather:bit - micro:bit Carrier Board (Qwiic) - DEV-15837 - SparkFun Electronics | bit integration | bit Guide | - |
| Product | Equivalent CO2 (eCO2) | Equivalent Total VOCs (eTVOC) | Humidity Range | Operating Voltage | Pressure Range | Price | Supply Current | gator | i2c address | temperature |
|---|---|---|---|---|---|---|---|---|---|---|
| SparkFun gator:environment - micro:bit Accessory Board - SEN-15269 - SparkFun Electronics | 400-29206 ppm | 0-32768 ppb | 0 to 100% RH | 1.71V-3.6V | 300 to 1100 hPa | - | < 714 µA | bit Compatible | 0x77 (HEX) | -40°C to 85°C |
| Product | Extremely low-power usage | Price | Voice, gesture, or image recognition possible with TensorFlow Lite. (Note |
|---|---|---|---|
| SparkFun Edge Development Board - Apollo3 Blue - DEV-15170 - SparkFun Electronics | 6uA/MHz | - | Voice examples are provided. Gesture and image examples hope to be released by TensorFlow soon) |
| Product | Forward Voltage | Heart Rate and SpO2 Mode | IR Only Mode | LED Driver Current | Operating Voltage | Price | Radiant Power | Radiant Sensitive Area | Resolution | Sampling Rate | Spectral Range of Sensitivity | gator | length | temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SparkFun gator:particle - micro:bit Accessory Board - SEN-15271 - SparkFun Electronics | 2.1 V | 600-1200µA | 600-1200µA | 0-50 mA (programmable) | 1.8-2V | - | 0.0065 W | 1.36mm2 | 15-18-bits (programmable) | 50-3200sps (programmable) | 600-900nm | bit Compatible | 870-900nm (avg. 880nm) | -40°-85°C |
| Product | Get started with the moto | More reliable Edge connector for easy use with the micro | Power and battery management onboard for the micro | Price |
|---|---|---|---|---|
| SparkFun moto:bit - micro:bit Carrier Board (Qwiic) - DEV-15713 - SparkFun Electronics | bit Guide | bit | bit | - |
| Product | Height | Note | Price | Weight | length | width |
|---|---|---|---|---|---|---|
| Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade) | 3.28mm/0.12in | The terminal blocks included with your product may be blue or black. | $14.95 | 1.33g/0.05oz | 20mm/0.8in | 20mm/0.8in |
| Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade) | 3.28mm/0.12in | The terminal blocks included with your product may be blue or black. | $14.95 | 1.33g/0.05oz | 20mm/0.8in | 20mm/0.8in |
| Product | Height | Price | Weight | length | width |
|---|---|---|---|---|---|
| Touch screen breakout board (0.5mm FPC) | 3.81mm/0.15in | $3.95 | 0.57g/0.02oz | 12.97mm/0.5in | 12.97mm/0.5in |
| Adafruit DS1307 Real Time Clock Assembled Breakout Board | 5mm/0.2in | $7.5 | 2.3g/0.09oz | 25.8mm/1.02in | 21.7mm/0.85in |
| DS1307 Real Time Clock breakout board kit | 5mm/0.2in | $7.95 | 4g/0.14oz | 24.21mm/0.95in | 30.44mm/1.2in |
| Adafruit DS1307 Real Time Clock Assembled Breakout Board | 5mm/0.2in | $7.5 | 2.3g/0.09oz | 25.8mm/1.02in | 21.7mm/0.85in |
| L3GD20H Triple-Axis Gyro Breakout Board - L3GD20/L3G4200 Upgrade - L3GD20H | 0.003 m | $12.5 | 2.02g | 0.03065 m | 0.01911 m |
| Adafruit FunHouse - WiFi Home Automation Development Board | 0.0108 m | $34.95 | 26.6g | 0.085 m | 0.056 m |
| Arduino Mega R3 Android Accessory Development Kit (ADK) Board - ATmega2560 ADK R3 | 15.29mm/0.60in | $84.95 | 34.9g/1.23oz | 101.98mm/4.01in | 53.63mm/2.11in |
| Adafruit FunHouse - WiFi Home Automation Development Board | 0.0108 m | $34.95 | 26.6g | 0.085 m | 0.056 m |
| Atmega32u4 Breakout Board | 5.78mm/0.23in | $19.9 | 5.14g/0.18oz | 51.15mm/2.01in | 22.7m../0.89in |
| USB Mini-B Breakout Board | 2mm/0.1" | $1.95 | 1.6g | 21mm/0.8" | 13mm/0.5" |
| Touch screen breakout board (0.5mm FPC) | 3.81mm/0.15in | $3.95 | 0.57g/0.02oz | 12.97mm/0.5in | 12.97mm/0.5in |
| DS1307 Real Time Clock breakout board kit | 5mm/0.2in | $7.95 | 4g/0.14oz | 24.21mm/0.95in | 30.44mm/1.2in |
| L3GD20H Triple-Axis Gyro Breakout Board - L3GD20/L3G4200 Upgrade - L3GD20H | 0.003 m | $12.5 | 2.02g | 0.03065 m | 0.01911 m |
| USB Mini-B Breakout Board | 2mm/0.1" | $1.95 | 1.6g | 21mm/0.8" | 13mm/0.5" |
| Arduino Mega R3 Android Accessory Development Kit (ADK) Board - ATmega2560 ADK R3 | 15.29mm/0.60in | $84.95 | 34.9g/1.23oz | 101.98mm/4.01in | 53.63mm/2.11in |
| Atmega32u4 Breakout Board | 5.78mm/0.23in | $19.9 | 5.14g/0.18oz | 51.15mm/2.01in | 22.7m../0.89in |
| Product | Height (w/ out micro USB connector) | Price | Weight | dimension |
|---|---|---|---|---|
| USB Micro-B Breakout Board | 1mm / 0.04" | $1.95 | 0.64g | 10mm x 20mm x 4mm / 0.4" x 0.8" x 0.2" |
| USB Micro-B Breakout Board | 1mm / 0.04" | $1.95 | 0.64g | 10mm x 20mm x 4mm / 0.4" x 0.8" x 0.2" |
| Product | Height with JST | Price | Weight |
|---|---|---|---|
| Switched JST-PH 2-Pin SMT Right Angle Breakout Board | 0.0073 m | $2.5 | 1g |
| Switched JST-PH 2-Pin SMT Right Angle Breakout Board | 0.0073 m | $2.5 | 1g |
| Product | Height with JST | Price | Weight | dimension |
|---|---|---|---|---|
| JST-PH 2-Pin SMT Right Angle Breakout Board | 0.0073 m | $1.5 | 0.7g | 13mm x 10mm x 2mm / 0.5" x 0.4" x 0.08" |
| JST-PH 2-Pin SMT Right Angle Breakout Board | 0.0073 m | $1.5 | 0.7g | 13mm x 10mm x 2mm / 0.5" x 0.4" x 0.08" |
| Product | High rH sensitivity | Humidity accuracy | Price | temperature |
|---|---|---|---|---|
| Adafruit HTS221 - Temperature & Humidity Sensor Breakout Board - STEMMA QT / Qwiic | 0.004% rH/LSB | ± 3.5% rH, 20 to +80% rH | $9.95 | ± 0.5°C,15 to +40 °C |
| Adafruit HTS221 - Temperature & Humidity Sensor Breakout Board - STEMMA QT / Qwiic | 0.004% rH/LSB | ± 3.5% rH, 20 to +80% rH | $9.95 | ± 0.5°C,15 to +40 °C |
| Product | Horizontal Position Accuracy | Max Altitude | Max G | Max Navigation Rate | Max Velocity | Price | Time to First Fix | ZED-F9P Current Consumption | dimension | input voltage |
|---|---|---|---|---|---|---|---|---|---|---|
| SparkFun MicroMod GNSS Carrier Board (ZED-F9P) - GPS-17722 - SparkFun Electronics | 2.5m without RTK 0.010m with RTK | 50km (49.7 miles) | ≤4G | PVT (basic location over UBX binary protocol) - 25Hz RTK - 20Hz Raw - 25Hz | 500m/s (1118mph) | - | 25s (cold), 2s (hot) | 68mA - 130mA (varies with constellations and tracking state) | 2.60" x 2.24" (66.04mm x 56.89mm) | 5V or 3.3V but all logic is 3.3V |
| Product | Huuuuge amount of information on http | Price |
|---|---|---|
| Espressif ESP32 Development Board - Developer Edition | //www.esp32.com/ community forum! | $15.0 |
| Espressif ESP32 Development Board - Developer Edition | //www.esp32.com/ community forum! | $15.0 |
| Product | In between Pitch | Pin-to-pin Distance | Price |
|---|---|---|---|
| HDMI Plug Breakout Board | 0.006 m | 2.54mm / 1" | $3.5 |
| HDMI Plug Breakout Board | 0.006 m | 2.54mm / 1" | $3.5 |
| Product | Integrated 2.4GHz radio with support for | Price |
|---|---|---|
| SparkFun Pro nRF52840 Mini - Bluetooth Development Board - DEV-15025 - SparkFun Electronics | Bluetooth Low Energy (BLE) -- With peripheral and/or central BLE device support Bluetooth 5 -- Mesh Bluetooth! ANT -- If you want to turn the device into a heart-rate or exercise monitor. Nordic's proprietary RF protocol -- If you want to communicate, securely, with other Nordic devices. | - |
| Product | Logic | Power | Price | Weight | dimension |
|---|---|---|---|---|---|
| Adafruit HDC1008 Temperature & Humidity Sensor Breakout Board | 3-5VDC | 3-5VDC | $7.5 | 1.0g | 18mm x 15mm x 2mm / 0.7" x 0.6" x 0.1" |
| Adafruit HDC1008 Temperature & Humidity Sensor Breakout Board | 3-5VDC | 3-5VDC | $7.5 | 1.0g | 18mm x 15mm x 2mm / 0.7" x 0.6" x 0.1" |
| Product | Low power | Price | RV-3028 RTC module I²C bus interface Tracks year, month, date, weekday, hours, minutes, and seconds External event input with time stamp function Low power |
|---|---|---|---|
| SparkFun gator:RTC - micro:bit Accessory Board - COM-15486 - SparkFun Electronics | 40-60nA at 3V | - | 40-60nA at 3V |
| Product | Mounting hole distance | Price | Weight |
|---|---|---|---|
| 12mm Coin Cell Breakout Board | 10mm x 16mm / 0.4" x 0.6" | $1.95 | 1.5g |
| 20mm Coin Cell Breakout Board (CR2032) | 18mm x 22mm / 0.7" x 0.9" | $2.5 | 3g |
| 12mm Coin Cell Breakout Board | 10mm x 16mm / 0.4" x 0.6" | $1.95 | 1.5g |
| 20mm Coin Cell Breakout Board (CR2032) | 18mm x 22mm / 0.7" x 0.9" | $2.5 | 3g |
| Product | Noise immune design | Price |
|---|---|---|
| PIC32 Pinguino - PIC32MX440F256H dev board | Separate voltage regulator for the Analog section, the ADC will not have fed-back digital noise interference. For higher precision and temperature stability in Analog readings, the board has provision for a precise Aref source. | $34.95 |
| PIC32 Pinguino - PIC32MX440F256H dev board | Separate voltage regulator for the Analog section, the ADC will not have fed-back digital noise interference. For higher precision and temperature stability in Analog readings, the board has provision for a precise Aref source. | $34.95 |
| Product | Operated in I2C mode. I2C address | Price | UV Light Sensor - VEML6075 I2C address | i2c address | temperature |
|---|---|---|---|---|---|
| SparkFun MicroMod Weather Carrier Board - SEN-16794 - SparkFun Electronics | 0x77 | - | 0x10 | 0x10 | 0x77 |
| Product | Operating Voltage | Price | Supply Current | UVA Resolution | gator |
|---|---|---|---|---|---|
| SparkFun gator:UV - micro:bit Accessory Board - SEN-15273 - SparkFun Electronics | 1.7V-3.6V | - | 480 µA | 0.93 counts/µW/cm2 | bit Compatible |
| Product | Operational Relative Humidity range | Price | temperature |
|---|---|---|---|
| Adafruit AHT20 - Temperature & Humidity Sensor Breakout Board - STEMMA QT / Qwiic | 0 to 100 RH% (+-3 % typical accuracy over entire range) | $4.5 | -40 to 85 °C (+-1 °C typical accuracy over entire range) |
| Adafruit AHT20 - Temperature & Humidity Sensor Breakout Board - STEMMA QT / Qwiic | 0 to 100 RH% (+-3 % typical accuracy over entire range) | $4.5 | -40 to 85 °C (+-1 °C typical accuracy over entire range) |
| Product | PCB | Price | Screen | Weight |
|---|---|---|---|---|
| 3.5" TFT 320x480 + Touchscreen Breakout Board w/MicroSD Socket - HXD8357D | 56mm x 97mm x 2mm / 2.2" x 3.8" x 0.1" | $39.95 | 56mm x 85mm x 4mm / 2.2" x 3.4" x 0.2" | 52g |
| 3.5" TFT 320x480 + Touchscreen Breakout Board w/MicroSD Socket - HXD8357D | 56mm x 97mm x 2mm / 2.2" x 3.8" x 0.1" | $39.95 | 56mm x 85mm x 4mm / 2.2" x 3.4" x 0.2" | 52g |
| Product | PCB Mount Terminal Block | Price |
|---|---|---|
| Terminal Block Breakout Module Board for Raspberry Pi Pico | 5.0mm/0.197" pitch | $24.95 |
| Terminal Block Breakout Module Board for Raspberry Pi Pico | 5.0mm/0.197" pitch | $24.95 |
| Product | Potentiometer (L x W x H) | Price | dimension |
|---|---|---|---|
| STEMMA Wired Potentiometer Breakout Board - 10K ohm Linear | 11.8mm x 10mm x 20mm | $3.95 | 28mm x 21mm |
| STEMMA Wired Potentiometer Breakout Board - 10K ohm Linear | 11.8mm x 10mm x 20mm | $3.95 | 28mm x 21mm |
| Product | Power | Price | Weight | dimension |
|---|---|---|---|---|
| Analog 2-axis Thumb Joystick with Select Button + Breakout Board | Usable with any voltage up to 5V, 2 analog outputs. 1 milliamp draw when used with 5V | $5.95 | 12 grams ( 0.4oz ) | 1.5" wide x 1.5" long x 1.25" tall (when assembled) |
| Analog 2-axis Thumb Joystick with Select Button + Breakout Board | Usable with any voltage up to 5V, 2 analog outputs. 1 milliamp draw when used with 5V | $5.95 | 12 grams ( 0.4oz ) | 1.5" wide x 1.5" long x 1.25" tall (when assembled) |
| Product | Price | Probes | gator |
|---|---|---|---|
| SparkFun gator:soil - micro:bit Accessory Board - SEN-15272 - SparkFun Electronics | - | Used to sample soil moisture content for sensor | bit Compatible |
| Product | Price | Size | Weight |
|---|---|---|---|
| Adafruit DRV8833 DC/Stepper Motor Driver Breakout Board | $5.95 | 26mm x 18mm x 3mm / 1.0" x 0.7" x 0.1" | 1.5g |
| Adafruit DRV8833 DC/Stepper Motor Driver Breakout Board | $5.95 | 26mm x 18mm x 3mm / 1.0" x 0.7" x 0.1" | 1.5g |
| Product | Price | Space-saving | input voltage |
|---|---|---|---|
| FLiR Lepton Breakout Board V2 - BOB-16912 - SparkFun Electronics | - | (29.5 mm × 29.0 mm) | 5.5 V |
| Product | Price | Tactile Switches |
|---|---|---|
| WeAct Studio STM32H750 Development Board | $44.5 | NR (reset) button, a B0 (DFU bootloader) button, and a K1 (User) button. |
| WeAct Studio STM32H750 Development Board | $44.5 | NR (reset) button, a B0 (DFU bootloader) button, and a K1 (User) button. |
| Product | Price | Thickness | Weight |
|---|---|---|---|
| 2.8" TFT LCD with Touchscreen Breakout Board w/MicroSD Socket - ILI9341 | $29.95 | 7.9mm / 0.3" | 40g |
| 2.8" TFT LCD with Touchscreen Breakout Board w/MicroSD Socket - ILI9341 | $29.95 | 7.9mm / 0.3" | 40g |
| Product | Price | Two RGB LEDs built-in - one for |
|---|---|---|
| Qduino Mini - Arduino Dev Board - DEV-13614 - SparkFun Electronics | - | Charge Status, TX, RX, and the other user programmable |
| Product | Price | VBATT | VCC | Vin |
|---|---|---|---|---|
| SparkFun RedBoard Turbo - SAMD21 Development Board - DEV-14812 - SparkFun Electronics | - | 3.7V Lipo | 600mA @3.3V | 4.2V-6.0V for charger - otherwise 3.5V-6.0V |
| Product | Price | Weight |
|---|---|---|
| SWD (2x5 1.27mm) Cable Breakout Board | $2.95 | 1g |
| RePaper - 2.0" Graphic eInk Development Board - SG020 | $34.95 | 18.6g |
| Microtouch - AVR development board with 2.8" TFT Touch Screen | $69.0 | 29.75g / 1oz |
| Microtouch - AVR development board with 2.8" TFT Touch Screen | $69.0 | 29.75g / 1oz |
| Intel® Galileo Development Board (Gen 2) - Arduino Certified - Gen 2 | $79.95 | 56g |
| Intel® Galileo Development Board (Gen 2) - Arduino Certified - Gen 2 | $79.95 | 56g |
| RePaper - 2.0" Graphic eInk Development Board - SG020 | $34.95 | 18.6g |
| SWD (2x5 1.27mm) Cable Breakout Board | $2.95 | 1g |
| Product | Price | Wide input-voltage range | temperature |
|---|---|---|---|
| ADT7410 High Accuracy I2C Temperature Sensor Breakout Board | $5.95 | 5.5 V | ±0.5°C from −40°C to +105°C (2.7 V to 3.6 V)±0.4°C from −40°C to +105°C (3.0 V) |
| ADT7410 High Accuracy I2C Temperature Sensor Breakout Board | $5.95 | 5.5 V | ±0.5°C from −40°C to +105°C (2.7 V to 3.6 V)±0.4°C from −40°C to +105°C (3.0 V) |
| Product | Price | dimension |
|---|---|---|
| STM32F411 "BlackPill" Development Board | $29.95 | 53mm x 21mm x 5mm |
| Intel® Edison R2 Kit w/ Arduino Breakout Board | $109.95 | 35mm × 25mm × 4mm / 1.4" × 1.0" × 0.2" |
| Mojo FPGA Development Board | $79.95 | 63.55mm / 2.5" x 78.8mm / 3.1" x 12.82mm / 0.5" |
| STM32F411 "BlackPill" Development Board | $29.95 | 53mm x 21mm x 5mm |
| Mojo FPGA Development Board | $79.95 | 63.55mm / 2.5" x 78.8mm / 3.1" x 12.82mm / 0.5" |
| SparkFun Qwiic Micro - SAMD21 Development Board - DEV-15423 - SparkFun Electronics | - | 1in x 1in |
| Intel® Edison w/ Mini Breakout Board | $74.95 | 61mm x 29mm x 12mm / 2.4" x 1.1" x 0.5" |
| Intel® Edison R2 Kit w/ Arduino Breakout Board | $109.95 | 35mm × 25mm × 4mm / 1.4" × 1.0" × 0.2" |
| Expansion Board 2.0 for Pycom IoT Development Boards | $22.5 | 65 x 50 x 12 mm |
| Expansion Board 2.0 for Pycom IoT Development Boards | $22.5 | 65 x 50 x 12 mm |
| Intel® Edison w/ Mini Breakout Board | $74.95 | 61mm x 29mm x 12mm / 2.4" x 1.1" x 0.5" |
| Product | Price | gpio pins |
|---|---|---|
| Adafruit QT Py ESP32 Pico - WiFi Dev Board with STEMMA QT - 8MB Flash 2MB PSRAM | $14.95 | 11 on breakout pads, 2 more on QT connector10 x 12-bit analog inputsDual 8-bit analog output DACs on A0/A1PWM outputs on any pinTwo I2C ports, one on the breakout pads, and another with STEMMA QT plug-n-play connectorHardware UART in addition to the USB-serial UARTHardware SPI on the high speed SPI peripheral pinsHardware I2S on any pins8 x Capacitive Touch with no additional components required |
| Adafruit QT Py ESP32-S2 WiFi Dev Board with STEMMA QT | $12.5 | 11 on breakout pads, 2 more on QT connector10 x 12-bit analog inputs (SPI high speed pads do not have analog inputs)8-bit analog output DACPWM outputs on any pinTwo I2C ports, one on the breakout pads, and another with STEMMA QT plug-n-play connectorHardware UARTHardware SPI on the high speed SPI peripheral pinsHardware I2S on any pins5 x Capacitive Touch with no additional components required |
| Adafruit QT Py - SAMD21 Dev Board with STEMMA QT | $7.5 | True analog output on one I/O pin - can be used to play 10-bit quality audio clips in Arduino (CircuitPython does not have storage for audio clips)9 x 12-bit analog inputs (SDA/SCL do not have analog inputs)1 x Optional AREF on A19 x PWM outputs (A0 is analog out, A1 is not PWM capable)Hardware I2C port with STEMMA QT plug-n-play connectorHardware UARTHardware SPIHardware I2S6 x Capacitive Touch with no additional components required |
| Adafruit QT Py - SAMD21 Dev Board with STEMMA QT | $7.5 | True analog output on one I/O pin - can be used to play 10-bit quality audio clips in Arduino (CircuitPython does not have storage for audio clips)9 x 12-bit analog inputs (SDA/SCL do not have analog inputs)1 x Optional AREF on A19 x PWM outputs (A0 is analog out, A1 is not PWM capable)Hardware I2C port with STEMMA QT plug-n-play connectorHardware UARTHardware SPIHardware I2S6 x Capacitive Touch with no additional components required |
| Adafruit QT Py ESP32 Pico - WiFi Dev Board with STEMMA QT - 8MB Flash 2MB PSRAM | $14.95 | 11 on breakout pads, 2 more on QT connector10 x 12-bit analog inputsDual 8-bit analog output DACs on A0/A1PWM outputs on any pinTwo I2C ports, one on the breakout pads, and another with STEMMA QT plug-n-play connectorHardware UART in addition to the USB-serial UARTHardware SPI on the high speed SPI peripheral pinsHardware I2S on any pins8 x Capacitive Touch with no additional components required |
| Adafruit QT Py ESP32-S2 WiFi Dev Board with uFL Antenna Port - STEMMA QT | $12.5 | 11 on breakout pads, 2 more on QT connector10 x 12-bit analog inputs (SPI high speed pads do not have analog inputs)8-bit analog output DACPWM outputs on any pinTwo I2C ports, one on the breakout pads, and another with STEMMA QT plug-n-play connectorHardware UARTHardware SPI on the high speed SPI peripheral punsHardware I2S on any pins5 x Capacitive Touch with no additional components required |
| Adafruit QT Py ESP32-S3 WiFi Dev Board with STEMMA QT - 8 MB Flash / No PSRAM | $12.5 | 11 on breakout pads, 2 more on QT connector10 x 12-bit analog inputs (SPI high speed pads do not have analog inputs)PWM outputs on any pinTwo I2C ports, one on the breakout pads, and another with STEMMA QT plug-n-play connectorHardware UARTHardware SPI on the high speed SPI peripheral pinsHardware I2S on any pins5 x Capacitive Touch with no additional components required |
| Adafruit QT Py ESP32-S2 WiFi Dev Board with uFL Antenna Port - STEMMA QT | $12.5 | 11 on breakout pads, 2 more on QT connector10 x 12-bit analog inputs (SPI high speed pads do not have analog inputs)8-bit analog output DACPWM outputs on any pinTwo I2C ports, one on the breakout pads, and another with STEMMA QT plug-n-play connectorHardware UARTHardware SPI on the high speed SPI peripheral punsHardware I2S on any pins5 x Capacitive Touch with no additional components required |
| Adafruit QT Py ESP32-S2 WiFi Dev Board with STEMMA QT | $12.5 | 11 on breakout pads, 2 more on QT connector10 x 12-bit analog inputs (SPI high speed pads do not have analog inputs)8-bit analog output DACPWM outputs on any pinTwo I2C ports, one on the breakout pads, and another with STEMMA QT plug-n-play connectorHardware UARTHardware SPI on the high speed SPI peripheral pinsHardware I2S on any pins5 x Capacitive Touch with no additional components required |
| Adafruit QT Py ESP32-S3 WiFi Dev Board with STEMMA QT - 8 MB Flash / No PSRAM | $12.5 | 11 on breakout pads, 2 more on QT connector10 x 12-bit analog inputs (SPI high speed pads do not have analog inputs)PWM outputs on any pinTwo I2C ports, one on the breakout pads, and another with STEMMA QT plug-n-play connectorHardware UARTHardware SPI on the high speed SPI peripheral pinsHardware I2S on any pins5 x Capacitive Touch with no additional components required |
| Product | Price | input voltage | micro |
|---|---|---|---|
| SparkFun gator:bit v2.0 - micro:bit Carrier Board - DEV-15162 - SparkFun Electronics | - | 2.7V - 9V | bit card edge connector |