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Computer Circuit Boards
11,754 productsUpdated August 2026
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REALPOY
ESP-07S (ESP-07 Updated version) ESP8266 Serial To WIFI Module ESP 07S ESP07S Industrial Grade Wireless Module New IOT
£3.50
NONE
Electronic Starter Learning Kit for Arduino Nano Board Electronic Components Resistor Dupont LED moudle for Atmelmega328PB
£23.78
TENSTAR ROBOT
TENSTAR ESP32 C3 SuperMini Development Board ESP32-C3 WiFi Bluetooth Module
£3.42
NONE
5Pcs New CH453S CH453 CH341A CH341B CH341 CH374S CH375 CH375A CH375B CH376S CH421A CH423S CH451S CH452A CH454S IC Chip Stock
£5.61
NONE
MT6701 14bit High Precision Magnetic Encoder Module Angle Measurement Sensor with Magnet for Brushless Motor BLDC
£4.80
NONE
1PCS Smart Electronics FZ0455 4pin KY-016 Three Colors 3 Color RGB LED Sensor Module for Arduino DIY Starter Kit KY016
£3.45
NONE
2PCS-10PCS EPM1270T144C5N TQFP-144 EPM1270T144 EPM1270
£13.89
Roarkit
16 Bits POV LED Stick Light Rocker Diy Kit Shaking STC89C52 51 Microcontroller Electronic Solder Kits Blue/Red Display
£8.03
NONE
10PCS/KEA28N50 Field Effect Transistor in Stock, 28A/500V TO-247
£17.63
DAIPAI
SEMIX453GB07E3P SEMIX453GB12E4P SEMIX453GB12E4IP SEMIX603GB12E4P SEMIX603GB12E4IP SEMIX604GD12E4S
£56.01
keyestudio
DIY Soldering HAT Hole GPIO Expansion Board Shield Compatible with Raspberry Pi 4B 3B+ 3B
£9.32
NONE
10PCS SN74LS174N 74LS174 DIP-16
£4.58
NONE
BQ25570 Ultra-Low Power Energy Harvester Boost Converter Solar 2557
£13.14
diymore
Relay Module WiFi 4‑Channel ESP8266 Development Board Voltage Monitoring Relay Industrial Parts for Wireless Control DC7‑12V/5V
£21.43
SZJN
HUANANZHI H12D 16D Motherboard Support IPMI AMD EPYC 7002 7003 Series CPU 16 Memory Slot Dual 2.5G Network Server Motherboard
£1272.98
HUANANZHI
HUANANZHI X99 T8 LGA 2011-3 XEON X99 Motherboard DDR3 ATX ARGB
£95.17
DAIPAI
K203B K203B04 K203B06 K209A K209A05 K209A03 K249A03 K249A K203A09 K203A08 K203A05 K203A06 K203A07 K203A04 K200A05 K203A03
£33.84
NONE
Radxa X2L J4125 Quad-core Four-thread Single Board Computer Supports GPU NVMe SSD Dual 4K
£1163.37
IC LED Red Blue Double Color Flashing Lights DIY Kit Strobe NE555+CD4017 DIY Electronic Welding Practice Learning Kit Gift
£7.80
NONE
5PCS 74HC393D 74HC393 74HC74D 74HC74 74HC86D 74HC86 74HCT02D 74HCT02 74HCT125D 74HCT125 SOP-14
£2.83
MOGAI
(10piece)100% New BSC014N06NS 014N06NS BSC123N08NS3 123N08NS BSC500N20NS3G 500N20NS QFN-8
£6.48
NONE
1-5PCS TCRT5000 Infrared Reflective IR Photoelectric Sensor Switch 3.3V-5V Barrier Line Track Sensor Module Diy Kit
£3.41
NONE
ESP32S3 N16R8 2.4G Wifi BT Module with Extend Dual-Core Low Power MCU Internet of Things 8MB PSRAM 16MB Flash ESP32s3
£5.68
NONE
Free shipping 10pcs-50pcs ESP32-WROOM-32E 4MB Dual core WiFi Bluetooth module NEW In stock!
£25.15