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Shop the best prices on 4,447 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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993 - 1,024 of 3,200
Small Size NRF51822 Bluetooth Module 2.4GHz RF Transceiver Bluetooth Module with Strong Stability
From €10.95
3X PICKIT3 Programmer + PIC ICD2 PIC Kit 2/3 Programming Adapter Universal Programmer Seat FZ0508
From €104.00
ESP32-C6 Chips 2.4 GHz Wi-Fi 6+ Bluetooth 5 802.15.4 Low Power SoC RISC-V Single-Core Processor
From €7.95
Mxy PIC18F452 PIC18F452-I/PT QFP44 28/40-pin high, FLASH microcontrollers with 10-Bit A/D 18F452 QFP-44 1pcs
From €20.95
5X GLEDOPTO ESP32 WLED LED Controller with Microphone,Music Sync Supports WS2811/WS2812/WS2813/WS2815 Strip Lights Black
From €119.00
Small Size NRF51822 Bluetooth Module 2.4GHz Transceiver Bluetooth Module with Strong Stability
From €10.95
2X Pro Micro-SX1262 Module Specifically Designed for Nice Nano/Superbini/Pro Micro-Support for Meshtastic
From €29.95
5pcs Dream Color WS2812B Bluetooth Controller, Marquee Light Controller, Light Controller, WS2811 Addressable 5V
From €19.95
Official Mini Scales Unit (HX711) Weight Sensor Module Digital Load Cell for IoT Smart Measuring DIY Electronic
From €20.95
ESP32-C6 Chips 2.4 GHz Wi-Fi 6+ Bluetooth 5 802.15.4 Low Power SoC RISC-V Single-Core Processor
From €8.95
2X Rd-03D 24G Multi-Target Human Motion Trajectory Localization and Tracking Radar Module on-Board PCB Antenna
From €19.95
3X WBR3 Module Low Energy Serial WiFi/Bluetooth 4.2 MCU Module Smart Socket Cloud Module 16x24mm
From €19.95
AS608 TZT Fingerprint Reader Sensor Module Optical Fingerprint Module for Arduino
From €20.95
2X ATMEGA8-16PU ATMEGA8A-PU MEGA8-16 Microcontroller Chip
From €10.95
2X WBR3 Module Low Energy Serial WiFi/Bluetooth 4.2 MCU Module Smart Socket Cloud Module 16x24mm
From €15.95
ARM -M Microcontroller Nu Link Pro Emulator/Downloader
From €26.95
ESP32-C5 2.4G&5G Dual-Band Wi-Fi 6 Module 8M Flash Bluetooth 6.0 20dbm Wireless Communication Modul
From €10.95
GLEDOPTO GL-C-211WL 5IN1 ESP32 PWM WLED LED Controller DC12-24V WiFi Control for RGBCCT RGBW RGB WWCW CCT Dimmer
From €41.95
4X W5500 Ethernet Network Module Hardware Tcp/Ip 51/Stm32 Microcontroller Program over W5100
From €21.95
ESP-12F ESP8266MOD Serial to WiFi Wireless Module, Industrial-Grade Mount Module for IoT
From €10.95
ESP32 WLED Light Strip Controller with Microphone Works with HA, for Voice Dimming WS281x, Support
From €17.95
HCS300/301/200/201/101 Rolling Code Writer Programmer, Offline Programming, Automatic Programming
From €119.00
DIY LED Sound Control Sheet Music Sound Display Electronic Kit 51 Microcontroller with Shell DIY Soldering Kit
From €12.95
2026 for Wt32-eth01 - Esp32 Wireless MCU Module with Ethernet, Bluetooth & Wifi Combo for Serial Port Networking
From €23.95
2X ESP-32S WiFi Module WiFi Bluetooth/ESP32 Serial to WiFi Module Low Power Consumption MCU ESP-32
From €8.95
Waveshare NRF52840 Bluetooth 5.0 Module Compact Size on-Board Antenna Compatible with NRF52/NRF51/NRF24L/NRF24AP
From €21.95
2026 STC12 Core Board STC12C5A60S2 51 Single Chip Minimum System Development Learning Dual Serial Port
From €23.95
For Raspberry Pi Pico 2 RP2350B 1.46 Inch LCD Touchscreen 412x412 Resolution 65K Colors QMI8658 HMI LVGL A
From €38.95
DIY Electronic Kits LED Digital Tube Calculators 51 Microcontroller Control Resistance Conversion Soldering Projects B
From €12.95
Electronic Scale DIY Kit,51 Microcontroller Soldering Practice Kit with Digital Tube Display HX711 Chip 5V
From €11.95
5pcs Dream Color WS2812B Bluetooth Controller, Marquee Light Controller, Light Controller, WS2811 Addressable 5V
From €17.95
XKC-Y26 Liquid Level Sensor for Arduino,Non-Contact Liquid Water Level Switch for Flat Tanks and Pipes(OD 12mm+)
From €12.95