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Shop the best prices on 4,450 great value microcontrollers. Shopping for microcontrollers is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Punnyb, Arduino and more. Buy microcontrollers online safely with Fruugo, with secure payment and fast shipping to Ireland.

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1,921 - 1,952 of 3,200
AS608 TZT Fingerprint Reader Sensor Module Optical Fingerprint Module for Arduino
From €29.95
For XGecu T48 TL866II -3G USB Universal Programmer Kit 17386+IC SPI Flash NAND EEPROM MCU PIC AVR with 20 Adapter
From €149.00
ESP32-C5-WROOM-1 Module 2.4 & 5 GHz Dual-Band Wi-Fi 6+BLE 5 Compact Module
From €19.95
ESP32-S3FN8 QFN-56 Chip WiFi+Bluetooth 5.0 8MB 32-Bit Dual-Core MCU Chip
From €16.95
ESP32-S3 QFN-56 MCU Chip Low-Power AI Processing High-Performance Wireless Microcontroller for IoT and Smart Devices
From €15.95
NRF52832 Bluetooth Ble 5.0 Module Long Range Low Energy Mesh Net Module Wireless Bluetooth Transmitter and Receiver
From €23.95
2.4G CC2340 Bluetooth for SoC Module BLE5.3 with PCB Antenna Low Power Wireless RF Transceiver for Smart IoT Devices
From €17.95
Programmable 8bit Microcontroller 32K Flashes Memory 16m Crystal Oscillator For Electronics Compatible Boards Multicolor
From €24.95
Dual-Channel DAC Output Voice Recognition Control Module Serial Port Wake-up Word HLK-V20 Wireless Intelligent Controll Multicolor
From €22.95
EBB SB2209 CAN With Pre-Crimped 30-Pin Wire High-performance 32-bit, 64MHz MCUs
From €59.00
Double Voltages AVR USB ISP Asps Programmer For Microcontroller Firmware Updates Supports 3.3 V And 5V Power Supply Multicolor
From €14.95
2X WeAct STM32G431CBU6 STM32G431 STM32G4 STM32 Core Board Demo Board
From €18.95
2X WeAct STM32G431CBU6 STM32G431 STM32G4 STM32 Core Board Demo Board
From €18.95
ST Link V2 Mini STM8 STM32 Programming Cable with DuPont Connector, Random Color
From €8.95
St-link/v2 St-link V2(cn) St Link Stlink Emulator Download Manager Stm8 Stm32 Artificial Device New
From €15.95
2026 Suitable NRF51822 Bluetooth Module Ibeacon Base Station Positioning with Shell
From €1.95
AM32 40A ESC 32-Bit Electronic Speed Controller Signal Cable
From €45.95
4X W5500 Ethernet Network Module Hardware Tcp/Ip 51/Stm32 Microcontroller Program over W5100 TJ
From €36.95
R503-5v Rgb Led Dc5v Uart Mx125-6pin Waterproof Capacitive Fingerprint Module Sensor Scanner For Arduino Android
From €64.00
2026 2Pcs Set ESP8266 Wifi Wireless ESP-01 Adapter Module 3.3V5V Transparent Pass Through Module
From €6.95
ESP8684 32bit WiFi Bluetooth-Compatible 5 Wi-Fi Wireless Module
From €6.95
Pro Mini MEGA 2560 Mega+WiFi R3 ATmega2560 Chip CH340G for Arduino Mega R3 Development Board WeMos ESP8266
From €29.95
51 Single-Chip Microcomputer Inductance and Capacitance Frequency Meter DIY Electronic Kit for Welding Practice
From €23.95
Microcontroller Electronic Scale DIY Kit with Bracket Load Cell Circuit Experiments Parts Self Assembled Circuit Board
From €31.95
For ESP32-WROOM-32E-N4R2 Module 4MB Flash 2MB PSRAM Wi-Fi and Bluetooth Module for Internet of Things
From €17.95
DIY Distance Measuring Loose Parts Distance Based on 51 Microcontroller Designed Reversing Radars Alarm
From €21.95
STM32F407ZET6 24 Channel 12 Bit AD Sampling Module Data Acquisition Type_C Interface
From €25.95
DIY Electronic Clock LED Digital Tube Bear Clock Electronic Kit Microcontroller Soldering Kit Making Project
From €18.95
3.9 Inch Bar Module Color Type TFT LCD Display 480x128 Pixels for IoT with Free FPC Connector No Touch
From €33.95
GLEDOPTO ESP32 WLED LED Controller Dynamic Works Addressable Digital WS2811 WS2812 SK6812 TM1814 WS2813/15 Strip Light
From €34.95
5Pcs ESP-02S Wi-Fi Module Serial Golden Finger Package ESP8285 Wireless Transparent Transmission for ESP8266
From €18.95
WT0132P4-A1 ESP32-P4 Dual-Core 400MHz IoT Module 16MB Flash 16 and 32MB PSRAM,Video Processing H.264 and JPEG Codec
From €20.95