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Computer Circuit Boards
11,754 productsUpdated August 2026
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TCS34725 Color Sensor Module RGB Detection I2C Light Recognition Board for Arduino ESP32 STM32
£5.62

NONE
20Pcs EL3021 EL3022 EL3023 EL3041 EL3052 EL3061 EL3063 EL3083 DIP6 IC Chip
£5.31

NONE
10PCS/LOT 74HC132 74HC132D SN74HC132D SMD SOP-14 logic chip In Stock NEW original IC
£3.71

Gigabyte
Gigabyte G1.SNIPER B6 32GB LGA 1150 DDR3 ATX Motherboard
£54.44

REALPOY
1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board
£3.32

SNVI
5pcs Single chip TTL to RS485 module, 485 to serial port, UART level conversion, hardware automatic flow control
£4.24

NONE
1-10PCS For Arduino Dual-axis Joystick 5V Module Higher Quality for PS2 Joystick Control Lever Sensor 2.54mm Pin
£5.87

DAIPAI
(10-20piece) 100% New original TAS5754MDCAR TAS5754M HTSSOP48 Chipset
£25.11

diymore
8*8 Dot Matrix Module Red Light Microcontroller Display Module MCU LED Display Control Module Ht16K33 Driver I2C Interface 5V
£12.37

diymore
12V 3S 20A Type-C Lithium Battery Protection Board 11.1V 12.6V Overcharge Over-discharge Protect Li-ion BMS PCM PCB
£6.08

Si Tai&SH
Mega2560 ATMEGA16U2 / Pro Mini MEGA 2560 Mega+WiFi R3 ATmega2560 Chip CH340G For Arduino UNO R3 Development Board WeMos ESP8266
£26.18

NONE
10pcs/lot SOP16 SSOP16 TSSOP16 SMD to in-line DIP 0.65/1.27mm Adapter Board
£2.90

NONE
2Pcs Z0840004PSC Z0840006PSC Z0840008PSC DIP-40 IC Chip Stock Wholesale
£5.06

UICPAL
V12 High Speed Emulator for J-Link V9 JLink USB JTAG Debugger Emulator for J-Link V11 V11P STM32F103C8T6 STM MCU V11
£21.64

NONE
3S 25A 60A 4S 40A Li-ion Lithium Battery Charger Protection Board 18650 BMS Drill Motor 11.1V 12.6V/14.8V 16.8V Enhance/Balance
£3.76

NONE
10PCS UM6522A UM6522 UM6502A UM6502 UA6538 6538 UA6528P UA6528 UA6528 6528 UA6527P UA6527 DIP-40
£16.09

NONE
RS20D-C 8-channel DS18B20 temperature acquisition module MODBUS-RTU RS485 communication
£43.79

AITEWIN ROBOT
wifi antenna GSM/2.4G 2dBi Bent Bluetooth antenna SMA to IPEX internal needle glue stick antenna
£6.12

IGMOPNRQ
20PCS KF350-2P 3.5mm KF350 2 Pin Green Connect PCB Terminal Screw Terminal Connector Splice connector GMOPNRQ
£6.92

Bighao Era
For Acer Nitro 5 AN515-57 Laptop Motherboard GH51G LA-L181P With i7-11800H CPU DDR4 GTX1650 4GB-GPU NB.QEH11.003 NBQEH11003
£319.99

NONE
GY-906 MLX90614ESF New MLX90614 Contactless Temperature Sensor Module Compatible
£7.04

JIADENUO
(10piece)100% New 74LVC245 74LVC245APW LVC245A tssop-20 Chipset
£4.62

NONE
DIYUSER 300pcs 10value 50v 10pf 20pf 30pf 47pf 56pf 68pf 100pf 1nf 10nf 100nf Multilayer Ceramic Capacitor Assortment Kit
£8.54

NONE
5pcs/lot IRG7IC28U IRG71C28U IRG7IC28 G7IC28U TO-220 new original In Stock
£4.41