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Shop the best prices on 4,752 great value microcontrollers. Shopping for microcontrollers is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Arduino, GreenZech and more. Buy microcontrollers online safely with Fruugo, with secure payment and fast shipping to Ireland.

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1,857 - 1,888 of 3,200
3X PICKIT3 Programmer + PIC ICD2 PIC Kit 2/3 Programming Adapter Universal Programmer Seat FZ0508
From €57.69
ESP32-ETH Embedded Serial Port Networking Bluetooth-Compatible Ethernet WIFI Combo Gateway MCU ESP3
From €15.64
2X WeAct STM32G431CBU6 STM32G431 STM32G4 STM32 Core Board Demo Board
From €22.64
2X PIC K150 Programmer Microchip PIC MCU Microcore Burner USB Downloader with USB Cable
From €28.64
NRF52832 Bluetooth Ble 5.0 Module Long Range Low Energy Mesh Net Module Wireless Bluetooth Transmitter and Receiver
From €18.64
2X for Raspberry Pi Pico 2 RP2350 Microcontroller Board 520KB 150MHz, Arm Cortex-M33 Open-Source RISC-V Hazard3 Cores
From €30.64
2X ESP-32S WiFi Module WiFi Bluetooth/ESP32 Serial to WiFi Module Low Power Consumption MCU ESP-32
From €15.64
Dual Axis Spherical Rotating LED Kit Color Clock Display Remote Control Microcontroller DIY Electronic No Downloader JH4
From €49.64
For Raspberry Pi Pico 2 RP2350B 1.46 Inch LCD Touchscreen 412x412 Resolution 65K Colors QMI8658 HMI LVGL B JH4
From €41.64
2025 STM32F103C8T6/RCT6 STM32F401RET6 CH340 Development Board Microcontroller Core Arm Architecture
From €34.64
DWM1000 UWB module
From €32.64
compatible withward Stop Back DPDT 6-Pin Latching Rocker Switch KCD4-604-6P Car Switch - HAO hwy810
From €31.64
GT-U7 Satellite Navigation Module 10M Compatible Positioning GPS Module MCU STM32 MCU compatible with Arduino
From €36.64
jixopn 4Pin Optical Sensitive Resistance Module 3.5V-5V LM393 Light Detection Sensitivity Light Sensor Module for Arduino DIY Kit
From €18.64
Module relais RS232 Opto 4 canaux, module relais de contrôle de port série avec microcontrôleur 8 bits SP3232
From €27.64
DOMRAEM ESP32 WLED Light Strip Controller with Microphone Works with HA, for Alexa Voice Dimming WS281x, Supports RGB+IC
From €36.64
10-Pack AVR ISP Programmer Module with Micro-USB Interface for ATtiny44
From €36.64
10Pcs ESP-02S Wi-Fi Module Serial Golden Finger Package ESP8285 Wireless Transparent Transmission for ESP8266
From €24.64
Microcontroller Electronic Scale DIY Kit with Bracket Load Cell Circuit Experiments Parts Self Assembled Circuit Board
From €30.64
M5Stack LoRaWAN CN470 Frequency Band Communication Module STM32WLE5 Supports P2P Communication, for CN470 Frequency Band
From €53.64
Official Mini Scales Unit (HX711) Weight Sensor Module Digital Load Cell for IoT Smart Measuring DIY Electronic
From €25.64
Black and White Line Identification Sensory Module Tracking Tracing Car Sensory Reflective Sensory Module Multicolor
From €23.64
Microcontroller Electronic Scale DIY Kit with Bracket Load Cell Circuit Experiments Parts Self Assembled Circuit Board
From €23.64
For JLink V12 Jtag Swd Programmer STM32 Emulator Debugger
From €87.69
Electric Piano DIY Kits DIY Electronic Organ Module 51 Microcontroller String Soldering Practice
From €15.64
Jlink For V9 Arm Emulator Usb-jtag Adapter Emulator Stm32 Arm Mcu -JA
From €37.64
ESP32 WLED LED Controller with Mic Microphone UART Download Music Sound Dynamic Lighting Modes for LED Strip Lights
From €25.64
H ELTEC AUTOMATION HT-HC02 Wi-Fi HaLow AT Command Module ESP32-S3 Support AT Command Control 902-928 MHz 21dBm Sub Wi-Fi Module
From €31.64
NRF52832 Bluetooth Ble 5.0 Module Long Range Low Energy Mesh Net Module Wireless Bluetooth Transmitter and Receiver
From €17.64
4900 QT Py RP2040 Microcontroller USB Type C Compact Microcontroller Ideal for DIY Electronics and Robotics Projects
From €17.64
STM32F407ZET6 24 Channel 12 Bit AD Sampling Module Data Acquisition Type_C Interface
From €20.64
ESP32-ETH Embedded Serial Port Networking Bluetooth-Compatible Ethernet WIFI Combo Gateway MCU ESP32 Wireless Module
From €14.64