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Computer Circuit Boards
11,754 productsUpdated August 2026
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ESP8266 ESP32 CP2102 CH340 NodeMcu V3 V2 D1 MINI Lua Wireless WIFI Module Connector Development Board ESP-12E Type-C Micro USB
£7.48

TENSTAR ROBOT
ESP32 Development Board 30P 38P WiFi+Bluetooth Ultra-Low Power Consumption Dual Core ESP-32 32D 32U
£9.67

NONE
RSN3502 RSN3502A RSN3502B RSN3502C
£12.73

NONE
5PCS/LOT SN74LS283N 74LS283 DIP-16 4-bit binary full adder/fast forward In Stock NEW original IC
£3.40

NONE
12V to 3.3V 5V Multi Output Voltage Module DC Step Down Buck Regulator Triple Power Supply for Arduino DIY 12V Passthrough Board
£5.26

Gaqqee
Brushless Motor Tester Electro Car E-Bike Scooter Brushless Motor Controller Tester 24V/36V/48V/60V/72V
£17.85

NONE
1PCS ATIC130 4L B2 A2C00060253 QFP Automotive Computer Board Chip IC New in Stock Original
£6.03

EGBO
V5.0 Sensor Shield Expansion Board for Arduino for UNO R3 with RJ11 Ports Plug & Play Compatible Breadboard Robotics IoT STEM
£7.25

NONE
5 Sets JST XH2.54 XH 2.54mm Wire Cable Connector 2/3/4/5/6/7/8/9/10 Pin Pitch Male Female Plug Socket 30cm Wire Length 26AWG
£3.16

S
1pc HMC362S8GE HMC362 HMC363S8GETR HMC363 SOP8 Divider IC New Original
£8.57

PUMUDDSY
1PCS HM10 Bluetooth 4.0 Module Transparent Serial Port,HM-10 With Logic Level Translator
£5.36

Chiptowin
5pcs TLP421GB TLP421 TLP421F P421 DIP-4 special offer
£2.93

DAIPAI
(2-5piece) 100% New original IT6663FN-BWA IT6663FN/BWA IT6663FN QFN88 Chipset
£29.06

ZUIDID
(10/50 pieces) ULN2004 original ULN2004APG direct plug DIP-16 Darlington transistor matrix spot electronics fast delivery
£13.87

NONE
in stock5PCS HT8970 8970 DIP-16
£3.27

CazenOveyi
5pcs/lot BTB16-600BW BTB16 600BW TO-220 Triac line new original In Stock
£3.58

NONE
10PCS CA3046 3046 ATTINY84A-PU ATTINY84A ATTINY24A-PU ATTINY24A 74LS132N 74LS132 74HCU04AP 74HCU04 74HC7266N 74HC7266 DIP-14
£4.24

JIADENUO
(2-5pcs) 100% New NCP81278 NCP81278T NCP81278D 81278 81278T 81278D NCP81278MNTXG NCP81278TMNTXG NCP81278DMNTXG QFN-20
£3.73

XINRENCHONG
FOR GIGABYTE B550 GAMING X V2 motherboard AMD For B550 AM4 ram ddr4 compatible Ryzen 7 5800X3D 5 5600X/5500 7 5700X CPU M.2 ATX
£135.06

NONE
USB Protocol Analyzer USB Sniffer USB Data Analysis Tool Compatible with Wireshark Wireshark-compatible
£36.09

NONE
Raspberry PI RP2040 Pico Micro development board Matrix 5×5RGB LED matrix module
£14.54

DAIPAI
BSM400GA170DN2 BSM400GA120DN2C BSM400GA170DLS BSM400GA120DN2S_E3256 BSM400GA120DN2FS_E3256
£40.28

EGBO
ESP32-S3-1 ESP32-S3 WiFi Bluetooth-compatible BLE 5.0 Mesh Development Board ESP32 Wireless Module for
£5.22

NONE
SlimeVR Compatible ICM45686 Six-Axis Gyroscope Accelerometer Module, External Crystal Oscillator, SPI IIC Communication
£18.82