Microcontrollers

SKU: SB-21819 | Brand: Little Bird

The Pico Air Monitoring Expansion is a HAT for Raspberry Pi Pico that measures suspended particulate matter (PM1.0, PM2.5, and PM10) in the air. It uses a PMSA003 digital laser dust sensor and includes an onboard 0.91...

SKU: PR-PIM636 | Brand: Little Bird

A hackable, programmable badge with 2.4" (320 x 240) TFT LCD colour display, powered by Raspberry Pi RP2040. We've had a lot of requests for a LCD version of Badger 2040 so tada - meet our pal Tufty. In a nutshell, w...

SKU: PR-PIM635 | Brand: Little Bird

The Pico Enviro+ Pack is a compact environmental monitoring add-on for the Raspberry Pi Pico and Pico W. Measuring just 61.5 × 31.5 mm, it packs a weather and gas sensor, light sensor, microphone, a 1.54" colour LCD, ...

SKU: AF-4557 | Brand: Adafruit

An aluminium mounting bracket for installing microcontrollers and single-board computers onto standard DIN rail. Ideal for simplifying wiring in control panels, enclosures, and industrial-style builds. No soldering re...

SKU: AF-4693 | Brand: Adafruit

ESP32-S2 Saola-1 is a small-sized ESP32-S2 based development board produced by Espressif. Just about all of the I/O pins are broken out to the pin headers on both sides for easy interfacing. Developers can either conn...

SKU: EC-CCF32323S | Brand: Elecrow

The ESP32S is a WiFi and Bluetooth combo module built around the Espressif ESP32 dual-core processor. It supports 802.11 b/g/n WiFi with speeds up to 150 Mbps and Bluetooth v4.2 (both Classic and BLE), making it a ver...

SKU: SF-PGM-15797 | Brand: SparkFun

This is the PICkit 4, the official programmer from Microchip. The PICkit 4 allows debugging and programming of PIC®, dsPIC®, AVR, SAM and CEC flash microcontrollers and MPUs using the powerful graphical user interface...

SKU: WS-31137 | Brand: Waveshare

An ESP32-S3 development board with a built-in 3.5" IPS capacitive touchscreen display (320×480, 262K colours). Powered by the dual-core Xtensa LX7 processor running at up to 240 MHz with Wi-Fi and Bluetooth 5 (LE) con...

SKU: AF-6314 | Brand: Adafruit

The Adafruit Sparkle Motion Mini is part of our series of "Sparkle Motion" boards, which are our attempt to make the best small WLED-friendly smart LED driving board in the whole world. Our resident mermaid, firepixie...

SKU: AF-6057 | Brand: Adafruit

SKU: PI-A000073 | Brand: Pimoroni

The board everybody gets started with, with the ATmega328 (SMD). It has 14 digital IO pins (6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack...

SKU: SB-128ROUND | Brand: Little Bird

A 1.28-inch round LCD HAT designed for the Raspberry Pi Pico, featuring a 240×240 pixel resolution display with 65K RGB colours. The circular form factor makes it ideal for gauge-style interfaces, clock faces, and com...

SKU: AF-5337 | Brand: Adafruit

The ESP32-C3-DevKitC-02 is an entry-level RISC V development board equipped with the ESP32-C3-WROOM-02, a powerful, generic Wi-Fi + Bluetooth LE MCU module that features a rich set of peripherals, yet an optimized siz...

SKU: AF-5312 | Brand: Adafruit

The ESP32-S3-DevKitC-1 is an entry-level development board equipped with ESP32-S3-WROOM-1, a general-purpose Wi-Fi + Bluetooth LE MCU module that integrates complete Wi-Fi and Bluetooth LE functions. This version is e...

SKU: EC-CCW08266F | Brand: Elecrow

ESP-12F WiFi module is a security technology developed by Letter to the module integrated core processor ESP8266 smaller package size tensilica L106 industry-leading ultra low power 32-bit MCU micro, with the 16 co...

SKU: PR-COM0218 | Brand: Little Bird

This 8 MB PSRAM (pseudo-static RAM) chip adds extra memory to the Teensy 4.1 microcontroller board. Solder it to the smaller pads on the bottom side of the Teensy 4.1, underneath the SD card socket, between pins 31–32...

SKU: EC-CDD22328N | Brand: Elecrow

DevDuino Sensor Node V2 is a compact Arduino-compatible microcontroller and is designed to build wireless networks based on transceiver nRF24L01+. This version 2.2 supports firmware upgrade over the air (based load...

SKU: EC-ACA32U4CL | Brand: Elecrow

The Crowduino Leonardo is a microcontroller board that completely compatible with the Arduino Leonardo. It is based on the ATmega32u4. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 ...

SKU: DF-DFR0003 | Brand: DFRobot

DFRduino Mega1280 is a microcontroller board based on the ATmega1280. It has 54 digital input/output pins, 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack...

SKU: AF-4623 | Brand: Adafruit

Get up and running with the Adafruit PyBadge instantly with this complete starter kit. It includes the full-featured PyBadge board, a rechargeable battery, lanyard, and USB cable — everything you need for a portable g...