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Shop the best prices on 4,514 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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1,217 - 1,248 of 3,200
For ESP32-WROOM-32D-N8 WiFi Bluetooth Wireless Module, 8M Flash Memory IoT Module
From €13.64
ESP32-C5-WROOM-1 Module 2.4 & 5 GHz Dual-Band Wi-Fi 6+BLE 5 Compact Module
From €13.64
ME54BS62 NRF54L15 SoC Arm Cortex-M33 BLE 6.0 Module SPI I2S UART Sidewalk Transmission Wireless Bluetooth Mesh Modules
From €16.64
Microcontroller VL53L4CX Time of Flight 1 to 6000mm Time of Flight Sensory Measuring Module for Robotics Automation Multicolor
From €62.69
GLEDOPTO WLED ESP32 Mini LED Controller DC12-24V RGB IC Digital with Mic Sound Mode Dynamic ESP32 with Mic 3A
From €23.64
USR-TCP232-S2 SMT Serial UART TTL to Ethernet for TCP/IP Converter Webpage SMD Module for TCP /TCP / UDP/Https Client
From €21.64
Voice Playback Module MP3 Trigger Once Play Once Microcontroller DIY Control Prompt Announcer M3D5T
From €11.64
LED Flashing Finger Tip Gyroscope DIY Electronic Kit 51 Microcontroller Circuit Board Welding Assemble Components
From €12.64
For Raspberry Pi Pico 2 W Microcontroller Board, 2.4GHz 802.11n Wireless LAN WiFi 4 and Bluetooth 5.2, ARM Cortex-M33
From €24.64
EMMC-Nand FLASH Extremely Fast Universal Programmer RT809H Programmer for LCD Computer Car MCU Mobile Phone Font Burner
From €169.00
For PS2 Keyboard Driver Module Serial Port Transmission Module Arduino AVR PS2 Keyboard Driver Module
From €11.64
ST-Link V2 Programming Unit Emulator Downloader + 40Pin STM32F103C6T6 ARM STM32 SWD Minimum System
From €11.64
GLEDOPTO ESP32 WLED LED Controller Built in Microphone DIY Pin with IR Switch Sensor Switch Dynamic Lights WS2811 WS2812 WS2815
From €31.64
M5Stack LoRaWAN CN470 Frequency Band Communication Module STM32WLE5 Supports P2P Communication, for CN470 Frequency Band
From €49.64
ESP32-S3FN8 QFN-56 Chip WiFi+Bluetooth 5.0 8MB 32-Bit Dual-Core MCU Chip
From €12.64
1.28Inch 240x240 Round Smart Screen Serial Port IPS TFT LCD Module 240x240 Circular Knob Display
From €46.64
2X WBR3 Module Low Energy Serial WiFi/Bluetooth 4.2 MCU Module Smart Socket Cloud Module 16x24mm
From €17.64
Mxy STM32L431RCT6 32L431RCT6 LQFP-64 MCU 32-bit
From €35.95
ESP32 WLED Light Strip Controller with Microphone Works with HA, for Voice Dimming WS281x, Supports RGB+IC
From €31.64
Voice Playback Module MP3 Trigger Once Play Once Microcontroller DIY Control Prompt Announcer M3D5T
From €20.64
Ac Control Ac Solid State Relay Ssr-100aa Ssr-solid State Relay Module Durable
From €12.64
2026 St-link V2 Usb Dongle Programmer And Debugger Download For Stm8 Stm32 With Cable 2pcs
From €29.64
2026 2Pcs Set ESP8266 Wifi Wireless ESP-01 Adapter Module 3.3V5V Transparent Pass Through Module
From €10.64
2026 USBATmega32U4 Board Microcontroller Development Module Arrival for Reliable Electronic Component, Precision, Stable Performance
From €26.64
La42dwq-22 1k 2k 5k 10k Rotary Potentiometer Converter Governor Inverter
From €18.64
3Pcs ARM Cortex Microcontroller Boards STM32F103C8T6 Chip USB Type C Programming Ready Multicolor
From €25.64
HC-SR04 Ultrasonic Sensor Distance Measuring Module for PICAXE Microcontroller Arduino UNO
From €16.64
High Speed JLink V8 USB JTAG Emulator Debugger V8 Emulator
From €28.64
T-Embed ESP32-S3 CC1101 Low-Power Sub-1 GHz RF Transceiver PN532 NFC RFID I2C Module LCD Board Built-in Battery
From €122.69
Szybki Emulator JLink V8 USB JTAG Debugger V8
From €49.00
Waveshare NRF52840 Bluetooth 5.0 Module Compact Size on-Board Antenna Compatible with NRF52/NRF51/NRF24L/NRF24AP
From €24.64
2X LED Flashing Finger Tip Gyroscope DIY Electronic Kit 51 Microcontroller Circuit Board Welding Assemble Components
From €13.64