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Shop the best prices on 4,327 great value microcontrollers. Shopping for microcontrollers is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Punnyb, CUJMH and more. Buy microcontrollers online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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321 - 352 of 3,200
5PCS W5500 Ethernet Network Modules TCP/IP 51/STM32 SPI Interface 3.3V 5V I/O MCU Microcontroller Program over W5100
From £18.95
Official Mini Scales Unit (HX711) Weight Sensor Module Digital Load Cell for IoT Smart Measuring DIY Electronic
From £23.95
10Pcs ESP-02S Wi-Fi Module Serial Golden Finger Package ESP8285 Wireless Transparent Transmission for ESP8266
From £17.95
ESP32-S3-WROOM-1U-N4 Wi-Fi + Low Power Bluetooth MCU Module Dual Core MCU Module
From £9.95
24G Millimeter Wave Radar Module ME73MS02, ARM Cortex-M4 FMCW Human Presence 8m Detection for Smart Home Security
From £6.95
5X WeAct STM32G431CBU6 STM32G431 STM32G4 STM32 Core Board Demo Board
From £34.95
2X Rd-03D 24G Multi-Target Human Motion Trajectory Localization and Tracking Radar Module on-Board PCB Antenna
From £15.95
GLEDOPTO ESP32 WLED LED Controller with Microphone, Music Sync Supports WS2811/WS2812/WS2813/WS2815
From £17.95
5PCS W5500 Ethernet Network Modules TCP/IP 51/STM32 SPI Interface 3.3V 5V I/O MCU Microcontroller Program over W5100
From £19.95
HCS300/301/200/201/101 Rolling Code Writer Programmer, Offline Programming, Automatic Programming
From £104.00
Capacitive Fingerprint Module Cortex Core UART&USB Serial Port Communication Integrated Fingerprint Recognition Sensor
From £21.95
5PCS ESP8266 ESP-12F WiFi Serial Module Microcontroller Remote Port Network Development Board for Arduino NodeMCU
From £8.95
Microcontroller Electronic Scale DIY Kit with Bracket Load Cell Circuit Experiments Parts Self Assem
From £19.95
GLEDOPTO ESP32 WLED LED Light Strip Controller Mic UART Download Music Sound Dynamic RGB DIY WiFi WS2811 WS2812 SK6812 Black
From £18.95
ICP Programmer Nu-Link ICP Emulator Downloader for M0 Series Microcontroller Online Offline Programming Debugging Tool
From £24.95
ESP32P4+ESP32-C6 Core Board ESP32P4 Minimum System Board High-Performance ESP32-P4 for Advanced Applications
From £12.95
3PCS GD32F105RBT6 Chip GD32F105RBT6 LQFP-64 Chip
From £7.95
Hi-Link HLK-RM58S Wifi Module Android IOS 2.4G/5G +BLE 4.2 Serial Uart Wireless WIFI Module with 32-Bit RISC CPU RM58S
From £20.95
5Pcs ESP-02S Wi-Fi Module Serial Golden Finger Package ESP8285 Wireless Transparent Transmission for ESP8266
From £10.95
PY32F002BF15U6TR PY32F002B PY32F002 Core Development Board Module 24Mhz 32-Bit ARM Microcontroller 2
From £4.95
STM8S STM8L TSSOP20 Burning Seat Testing Seat Downloader Offline Programmer Programming Seat
From £10.95
DOMRAEM ESP32 WLED Light Strip Controller with Microphone Works with HA, for Alexa Voice Dimming WS281x, Supports RGB+IC
From £11.95
AM32 32-Bit ESC 2-4S Enhanced Version 40A Speed Controller with 5V2A BEC Module for RC Crawler Drone Brushless Motors
From £16.95
10PCS ESP-M1 ESP8285 Chip Wifi Wireless Module Serial Port Ultra Transmission with External Antenna Interface
From £20.95
3X CH9121 Serial Port to Ethernet Network Module Chip TTL Transmission Industrial Microcontroller TCP/IP 51 3.3V 5V
From £17.95
Voice Playback Module MP3 Trigger Once Play Once Microcontroller DIY Control Prompt Announcer M3D5T
From £5.95
ESP32-S3FH4R2 QFN-56 Chip WiFi+Bluetooth5.0 Flash+2MB Dual-Core MCU Chip
From £6.95
For ESP32-WROOM-32D-N8 WiFi Bluetooth Wireless Module, 8M Flash Memory IoT Module
From £9.95
Official Mini Scales Unit (HX711) Weight Sensor Module Digital Load Cell for IoT Smart Measuring DIY Electronic
From £14.95
ST-Link V2 Programming Unit Emulator Downloader + 40Pin STM32F103C6T6 ARM STM32 SWD Minimum System
From £5.95
For ESP32-WROOM-32E-N4R2 Module 4MB Flash 2MB PSRAM Wi-Fi and Bluetooth Module for Internet of Things
From £7.95
ESP32 WLED Controller with UART 5-in-1 for RGB RGBW RGBCCT LED Strip Works for for PWM Dimming
From £13.95