SparkFun Accessories These color-changing LEDs take the work out of creating crazy flashy blinky... ness. Simply apply power and the LED will cycle through the RGB colorspace: no external controller necessary! These bright and festive LEDs make great decorations LED "

SparkFun Accessories These color-changing LEDs take the work out of creating crazy flashy blinky... ness. Simply apply power and the LED will cycle through the RGB colorspace: no external controller necessary! These bright and festive LEDs make great decorations LED "

Development Boards & Kits - AVR The SparkFun OpenLog with Headers is an open-source data logger that acts as a "black box" for your digital project. This board can be a lifesaver and works over a simple serial connection to store large amounts of data on a microSD card. Whether you

Development Boards & Kits - AVR The SparkFun OpenLog with Headers is an open-source data logger that acts as a "black box" for your digital project. This board can be a lifesaver and works over a simple serial connection to store large amounts of data on a microSD card. Whether you

Interface Development Tools Opto-isolator Breakout

Development Boards & Kits - PIC/DSPIC IOIO-OTG - V2.2

Audio IC Development Tools The SparkFun I2S Audio Breakout board uses the MAX98357A digital to analog converter (DAC) which converts I2S (not be confused with I2C) audio to an analog signal to drive speakers. The I2S Audio Breakout converts the digital audio signals using the

Audio IC Development Tools The SparkFun I2S Audio Breakout board uses the MAX98357A digital to analog converter (DAC) which converts I2S (not be confused with I2C) audio to an analog signal to drive speakers. The I2S Audio Breakout converts the digital audio signals using the

WiFi Development Tools - 802.11 The SparkFun ESP32 Thing Plus with U.FL is the next step to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 Thing. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets

WiFi Development Tools - 802.11 The SparkFun ESP32 Thing Plus with U.FL is the next step to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 Thing. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets

Audio IC Development Tools Electret Microphone Breakout

Photodiodes The BPW34 is a tiny general purpose PiN photodiode. This photodiode has a ton of uses one of which is to use it is a mini solar cell to power your project. The cell is sensitive to a wide range of light wavelengths (430-1100nm) so it should produc

Photodiodes The BPW34 is a tiny general purpose PiN photodiode. This photodiode has a ton of uses one of which is to use it is a mini solar cell to power your project. The cell is sensitive to a wide range of light wavelengths (430-1100nm) so it should produc

Development Boards & Kits - ARM W5500-EVB-Pico is a microcontroller evaluation board based on the Raspberry Pi RP2040 and fully hardwired TCP/IP controller W5500 and basically works the same as Raspberry Pi Pico board but with additional Ethernet via W5500.W5500-EVB-Pico pinout

Development Boards & Kits - ARM W5500-EVB-Pico is a microcontroller evaluation board based on the Raspberry Pi RP2040 and fully hardwired TCP/IP controller W5500 and basically works the same as Raspberry Pi Pico board but with additional Ethernet via W5500.W5500-EVB-Pico pinout

Raspberry Pi Accessories Raspberry Pi Radio Module 2 (RMC20452T)

Interface Development Tools The SparkFun Serial Basic Breakout - USB-C is the latest evolution of our easy-to-use USB-to-Serial adapters. Built around the CH340C IC this board upgrades you to the modern USB-C connector effectively future-proofing your toolkit. It works with b

Interface Development Tools The SparkFun Serial Basic Breakout - USB-C is the latest evolution of our easy-to-use USB-to-Serial adapters. Built around the CH340C IC this board upgrades you to the modern USB-C connector effectively future-proofing your toolkit. It works with b

SparkFun Accessories ESP32 Thing Stackable Header Set

Development Boards & Kits - ARM The SparkFun MicroMod STM32 Processor Board is ready to rock your MicroMod world with its ARM Cortex -M4 32-bit RISC core! This little Processor Board provides you with an economical and easy to use development platform if you're needing more powe

Development Boards & Kits - ARM The SparkFun MicroMod STM32 Processor Board is ready to rock your MicroMod world with its ARM Cortex -M4 32-bit RISC core! This little Processor Board provides you with an economical and easy to use development platform if you're needing more powe

LED Lighting Development Tools Shift Register B/O 74HC595

SparkFun Accessories The name says it all on this one. An ATmega328 in DIP package pre-loaded with the Arduino Optiboot (Uno 16MHz) Bootloader. This will allow you to use Arduino code in your custom embedded project without having to use an actual Arduino board.To get t

SparkFun Accessories The name says it all on this one. An ATmega328 in DIP package pre-loaded with the Arduino Optiboot (Uno 16MHz) Bootloader. This will allow you to use Arduino code in your custom embedded project without having to use an actual Arduino board.To get t

Development Boards & Kits - ARM Pro Micro RP2040

Power Management IC Development Tools Ardumoto Shield Kit

Raspberry Pi Accessories Raspberry Pi GPIO Tall Header - 2x20