Microcontrollers & Development Boards

Ever need to fine tune an oscillator circuit or RF filter? It can be tricky and repetitive switching out capacitors on a PCB. The Qwiic Digital Cap...

The SparkFun MicroMod Data Logging Board offers a highly customizable, low-power data logging platform using the MicroMod system allowing you to...

With a 32-bit ARM Cortex-M4F MCU, the SparkFun MicroMod SAMD51 Processor Board is one powerful microcontroller packaged on a small board! The pr...

The MicroMod Machine Learning Carrier Board combines some of the features of our SparkFun Edge Board and SparkFun Artemis boards, but allows you th...

The great thing about open source is that while SparkFun has designed our own MicroMod carrier boards, that does not stop you from creating your ve...

This USB-to-serial adapter lets you easily connect a TTL serial device to a PC by acting as a virtual serial port. The board is a Micro-USB carrier...

Have you ever wanted to build your own mechanical keyboard, but you don't know where to start? Maybe you're a keyboard hacker extraordinaire and yo...

The MQ-2 is a smoke and combustible gas sensor from Winsen. It can detect flammable gas in a range of 300 - 10000ppm. It's most common use is domes...

This board is suitable for ESP32-WROVER module burning and testing. All the IO ports on the board are out, it can be used as a minimum system devel...

Small, powerful, BT connected and with all the sensors you may need to design innovative applications.The Arduino Nano 33 BLE Sense is an evolution...

In the next iteration of the Model B line, Raspberry Pi has given us the very powerful Model B 4 with the goal of the credit card sized development...

The Raspberry Pi Compute Module 4 represents a huge change for the Compute Module line. The biggest change being the move from the DDR2 SODIMM conn...

The Raspberry Pi Compute Module 4 represents a huge change for the Compute Module line. The biggest change being the move from the DDR2 SODIMM conn...

Do you want to DIY some funny and practical “IOT” applications? Welcome to the world of ESP8266 NodeMCU. It’s an ESP8266 WiFi module with Crowtail ...

The Raspberry Pi Compute Module 4 I/O board is the perfect compliment to get you started working the Compute Module 4 line. The Compute Module plug...

This development board is based on ESP8266, it transmits data through the USB interface. The WiFi communication supports python language, makes it ...

The ENC28J60 Ethernet Module utilizes the new Microchip ENC28J60 Stand-Alone Ethernet Controller IC featuring a host of features to handle most of ...

The MSP-FET430UIF is a powerful flash emulation tool to quickly begin application development on the MSP430 MCU. It includes USB debugging interfac...

This high-resolution differential pressure sensor with I2C communication is used to measure the difference in pressure across two points on a devic...

The SparkFun Qwiic Shield for Teensy provides you with a quick and easy way to enter into SparkFun's Qwiic ecosystem with your Teensy boards. This ...

Sometimes you just need an MP3 to play. Whether it's a theme song as you enter the room or a power song when you are working out. The SparkFun Qwii...

Note:1. This product is under the status of Pre-order, will be shipped in the middle of November.2. This kit not include 802.11ac Wireless Adapter....

Introducing the FeatherS2 - The full-featured ESP32-S2 based development board in a Feather format from Unexpected Maker. The FeatherS2 is a pow...

With 320x240 color pixels, this 2.8” LCD display module adopts the ILI9341 driver chip and integrates XPT2046 that supports resistive touch. The IP...