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Shop the best prices on 4,554 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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385 - 416 of 3,200
3X CH9121 Serial Port to Ethernet Network Module Chip TTL Transmission Industrial Microcontroller TCP/IP 51 3.3V 5V
From €19.95
PY32F030 PY32F030K28U6TR Chip 48Mhz 32-Bit ARM Microcontroller MCU Core Development Board Module 64KB Flash Memory
From €6.95
T- Plus L76K LoRa SX1262 Wireless Module NRF52840 1.54 E-Paper GNSS RTC NFC W/Buzzer BHI260AP 915MH
From €159.00
5723 RP2040 with USB Type A Host Enhanced Connectivity Microcontroller for DIY Projects and Prototyping
From €28.95
5PCS ESP8266 ESP-12F WiFi Serial Module Microcontroller Remote Port Network Development Board for NodeMCU
From €12.95
DIY LED Sound Control Sheet Music Sound Display Electronic Kit 51 Microcontroller with Shell DIY Sol
From €12.95
ESP-32S WiFi Module WiFi Bluetooth/ESP32 Serial to WiFi Module Low Power Consumption MCU ESP-32
From €6.95
For STC Single Chip Microcomputer Programmer ISP Downloader Program Burner USB to TTL Chip
From €14.95
XKC-Y26 Liquid Level Sensor for Arduino,Non-Contact Liquid Water Level Switch for Flat Tanks and Pipes(OD 12mm+)
From €13.95
ESP32 WIFI Module BT Bluetooth Module Internet of Things Smart AI Chip Wireless Control Module,Low Power Consumption
From €6.95
PIC K150 Programmer Microchip PIC MCU Microcore Burner USB Downloader with USB Cable
From €11.95
DIY Distance Measuring Loose Parts Distance Based on 51 Microcontroller Designed Reversing Radars Alarm
From €11.95
ESP32-WROOM-da N16(16MB) Module 2.4 GHz Wi-Fi + Bluetooth + Bluetooth LE Module 40MHz Crystal Oscillator 16MB SPI Flash
From €17.95
2025 Hwfly Picofly Chip Rp2040 Zero Picof Pico Support V1 V2 Erista And Mariko Console
From €22.95
51 Single-Chip Microcomputer Ultrasonic Distance Measuring Equipment Parking Sensor Alarm HC-SR04 Module DIY Kit
From €20.95
MSP430 Simulator MSP-FET430UIF USB Interface Ez430 Ezfet Programmer SBW Download Burner Automatic Upgrade Firmware
From €38.95
ESP32-S3 1.9In IPS LCD TFT Module 170x320 Resolution Smart Display Screen with 8M PSRAM 16M Flash LVGL WiFi & Bluetooth
From €29.95
Small Size NRF51822 Bluetooth Module 2.4GHz RF Transceiver Bluetooth Module with Strong Stability
From €20.95
Wio-E5-LE Wireless Module STM32WLE5JC, ARM Cortex-M4 and SX126x Embedded, Supports LoRaWAN on EU868 & US915
From €32.95
10Pcs ESP-02S Wi-Fi Module Serial Golden Finger Package ESP8285 Wireless Transparent Transmission for ESP8266
From €18.95
Mini LINK/V2 SWIM / SWD In-Circuit Debugger/Programmer For STM8 And STM32, Compact USB Interface
From €28.95
ESP32-C5-WROOM-1 Module 2.4 & 5 GHz Dual-Band Wi-Fi 6+BLE 5 Compact Module
From €18.95
M5Stack LoRaWAN CN470 Frequency Band Communication Module STM32WLE5 Supports P2P Communication, for CN470 Frequency Band
From €54.00
RP2040 Microcontroller Board with Dual Core 4MB Flash and One USB A Male Port PCB Expansion for Raspberry Pi Pico
From €12.95
0.56in 6 Digit 7 Segment Display Module TM1637 Driver LED Digital Tube 5V 2Pin IO for Arduino and Microcontroller Projects
From €5.95
32 Bit CNC Engraver Control Board with 3.5in Touch Screen WiFi Offline Controller and Stepper Motor Driver 12-24VDC
From €45.95
ESP-32S ESP-WROOM-32 ESP32 ESP-32 bluetooth-compatible And WIFI Dual Core CPU With Low Power Consumption MCU ESP-32 Module
From €8.95
51 Single-Chip Distance Measuring Equipment Parking Sensor Alarm
From €18.95
LC ESP32 WLED Addressable LED Strip Controller USB-C5V/5A WS2811/2814 /2805 Voice Control Mic UART-0.5W Standby
From €28.95
MS88SF21 Ultra-Low Power Wireless Bluetooth 5.0 Module Based on NRF52840 SoCs for Bluetooth Connectivity
From €21.95
ATMEGA8-16PU ATMEGA8A-PU Microcontroller Chip
From €7.95
ESP32-S3 Smart Display Module 1.9 Inch IPS LCD TFT 170x320 8M PSRAM 16M Flash WiFi Bluetooth for Arduino LVGL
From €20.95