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Computer Circuit Boards
11,754 productsUpdated August 2026
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AMD
AMD Ryzen 7 7800X3D 8-Core 16-Thread 5NM 4.2GHz/5.0GHz L3=96MB 120W CPU Gaming Processor Socket AM5 DDR5 NEW No Cooler No Fan
£745.05
NONE
4 Pairs DC5V Infrared Beam Sensor Detector Alarm Photoelectric Switch Detect Distance 1m NPN NO or NC Output Industrial Control
£12.82
REALPOY
Mini DC-DC 12-24V To 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8V 2.5V 3.3V 5V 9V 12V
£2.78
IS
Ultrasonic Ranging Alarm DIY Kit HC-SR04 Ultrasonic Distance Measurer Soldering Practice Kit with LED Lights STEM Learning
£18.39
YTTSQC
10pcs 2.54mm 1x2/3/4/5/6/8/10/12/15/16/20/40 Pin Single row Straight FEMALE Stackable 11mm Long Legs Header For Arduino Shield
£3.47
NONE
i3-3110M 3210 I5-3210M 3230M 3320 3340M 3360M 3380M i7-3520M SROMT 3540M notebook CPU
£7.69
NONE
1-10Pcs XL74610 Ideal Diode Module Adopts LM74610 Dedicated Chip to Simulate Simulation Rectifier Board 1.5V-36V 0mA 15A/30A
£3.60
keyestudio
Keyestudio New Sensor Starter Kit V2.0 37 In 1 Box With UNO R3 Board Or Mega 2560 R3 For Arduino Starter DIY Electronic Kit
£61.25
NONE
10Pair 20PCS 2SC4793 2SA1837 C4793 A1837 230V 1A TO220F each 10pcs New Original
£9.70
NONE
（1pcs-5pcs）PT8A978BLWE PT8A978 SN75468DR SN75468 SSL2101T SSL2101 SOP-16
£3.21
Choosinsing
10-100pcs New Hall Effect Joystick for XBOX controllers Drift-proof high-precision no manual adjustments 10 million cycles
£17.92
keyestudio
Keyestudio Microbit V2 Basic Starter Kit Diy Electronic Kit for BBC Micro:bit STEM Programming Kit Compatible With Microbit V1
£43.61
DAIPAI
SKIIP11NAB126V1 SKIIP12NAB126V1 SKIIP13NAB126V1 IGBT Module New Original
£28.50
NONE
6PCS Tweezers Set ESD-10 ESD-11 ESD-12 ESD-13 Anti-static for Electronics Repair Precision Assembly & DIY Projects ESD-14 ESD-15
£6.77
NONE
1-5pcs QC2.0 3.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9 12 24V to Fast Quick Charger Circuit Board 3V 5V 12V
£3.53
DIKAVS
LED Rotating Gyro Kit Soldering Flashing Lights DIY Fun Electronic Kids Solder Kits
£4.93
emakefun
ESP32 development board 30PIN TypeC WIFI+Bluetooth dual core CPU wireless module ESP32-DevKit-32E core board V3 Similar ESP8266
£6.00
UICPAL
ESP32-S3 N16R8 2.4G Wifi BT Module 32-Bit Dual-Core Low Power 8MB PSRAM 16MB Flash ESP32-S3WROOM-1
£5.74
NONE
Asus H110-PLUS Motherboard support Core i3-6300 i3-7300 i5-6500 i7-7700 i5-7400 cpu ATX LGA 1151Intel H110 DDR4 32GB
£44.19
NONE
ASRock Z390 Phantom Gaming-ITX/ac Mini-ITX Motherboard intel Z390 LGA 1151 2×DDR4 32GB PCI-E 3.0 USB3.1 HDMI
£214.99
YDLZMSJIAH
MEGA2560 MEGA 2560 Pro Mini Micro/Type-C Embed ATmega2560-16AU USB CH340G Development Board Module For Arduino
£16.59
NONE
WPCL WPCE Computer Remote Switch Machine Module XY-WPCL XY-WPCE Mobile Phone Remote Control Module Automatic Reminder Operation
£5.74
ICGOICIC
CP2102 USB-UART 6-in-1 Multifunctional(USB-TTL/RS485/232,TTL-RS232/485,232 to 485) Serial Adapter for Arduino
£3.92
NONE
1 Pcs Diy Robot Electronics Kit For Assembly To Beginners Learn To Weld Fun Light Tube LED Module Diy Kit Creative Birthday Gift
£9.78