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Computer Circuit Boards

11,754 productsUpdated August 2026
10pcs/lot BTB12-600BW BTB12-600B BTB12-600 BTB12 TO-220 In Stock

CazenOveyi

10pcs/lot BTB12-600BW BTB12-600B BTB12-600 BTB12 TO-220 In Stock

£4.74

12-Channel PWM Adapter Board DC5V RC Model Receiver Module CRSF to PWM Signal Converter

Gaqqee

12-Channel PWM Adapter Board DC5V RC Model Receiver Module CRSF to PWM Signal Converter

£11.97

100% test DDR6 K4ZAF325BM-HC14 K4ZAF325BM-HC16 K4Z80325BC-HC14 K4Z80325BC-HC16 D8BGX D8BGW D8BWW D9WCW D9WGB D9WZX BGA Chipset

XOYUN

100% test DDR6 K4ZAF325BM-HC14 K4ZAF325BM-HC16 K4Z80325BC-HC14 K4Z80325BC-HC16 D8BGX D8BGW D8BWW D9WCW D9WGB D9WZX BGA Chipset

£6.49

Rotary Encoder Module for Arduino Brick Sensor Development Round Audio Rotating Potentiometer Knob Cap EC11 1PCS

AITEXM ROBOT

Rotary Encoder Module for Arduino Brick Sensor Development Round Audio Rotating Potentiometer Knob Cap EC11 1PCS

£3.17

LVDS to HDMI adapter board LVDS dual 8-input to HDMI output supports multi resolution 720P 1080P conversion board 1920X1080

NONE

LVDS to HDMI adapter board LVDS dual 8-input to HDMI output supports multi resolution 720P 1080P conversion board 1920X1080

£20.29

BSM300GB120DLC BSM200GB120DLC BSM150GB120DLC BSM100GB120DLC BSM75GB120DLC IGBT Module New Original

DAIPAI

BSM300GB120DLC BSM200GB120DLC BSM150GB120DLC BSM100GB120DLC BSM75GB120DLC IGBT Module New Original

£23.84

Soldering Practice Board 49X49X1.6mm For FPV Beginner New Pilots Improving Soldering Level DIY Parts

NONE

Soldering Practice Board 49X49X1.6mm For FPV Beginner New Pilots Improving Soldering Level DIY Parts

£5.24

100PCS Button Touch switch 6x6x4.3 6x6x5 6x6x6 6x6x7 6x6x8 button DIP 4pin Light touch switch DIP4 Touch High quality 6*6*5

IBUW

100PCS Button Touch switch 6x6x4.3 6x6x5 6x6x6 6x6x7 6x6x8 button DIP 4pin Light touch switch DIP4 Touch High quality 6*6*5

£3.42

XRY DC 5V 12V 24V 1Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for arduino Raspberry Pi

NONE

XRY DC 5V 12V 24V 1Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for arduino Raspberry Pi

£10.78

50pcs SK12D07VG2/3/4/5/6 Miniature Slide Switch SPDT 3 Pin PCB 2 Position 1P2T Side Knob Handle High 2/3/4/5/6mm IGMOPNRQ

NONE

50pcs SK12D07VG2/3/4/5/6 Miniature Slide Switch SPDT 3 Pin PCB 2 Position 1P2T Side Knob Handle High 2/3/4/5/6mm IGMOPNRQ

£6.31

KB9012 Simple PCB Transfer Board For RT809F RT809H Programmer Accessories Offline Speaking Reading Writing Adapter

DINENAY

KB9012 Simple PCB Transfer Board For RT809F RT809H Programmer Accessories Offline Speaking Reading Writing Adapter

£3.50

(1piece) New IT8252E248A IT8259E248A CXA IT8252E-248A IT8259E-248A IT8291E120A IT8291E-120A IT8296E120A IT8299E120A IT8911E-56B

SUHMS

(1piece) New IT8252E248A IT8259E248A CXA IT8252E-248A IT8259E-248A IT8291E120A IT8291E-120A IT8296E120A IT8299E120A IT8911E-56B

£4.54

10PCS 1.27mm 2.54mm Pitch KE 1 2 3 4 5 6 8 10 Bit Pin SMD DIP Dial Switch Slide Type Switch Module Black Toggle Switching Switch

Axtaike

10PCS 1.27mm 2.54mm Pitch KE 1 2 3 4 5 6 8 10 Bit Pin SMD DIP Dial Switch Slide Type Switch Module Black Toggle Switching Switch

£4.02

New AT24C256 AT24C01/02/04/08/16/32/64/128/256 I2C interface EEPROM Memory Module

Si Tai&SH

New AT24C256 AT24C01/02/04/08/16/32/64/128/256 I2C interface EEPROM Memory Module

£5.64

38Pin ESP32 Breakout Board for ESP32 Development Board 2.4 GHz Wifi Dual Core for Arduino GPIO 1 into 2 for MCU Board ESP8266

UICPAL

38Pin ESP32 Breakout Board for ESP32 Development Board 2.4 GHz Wifi Dual Core for Arduino GPIO 1 into 2 for MCU Board ESP8266

£4.68

20PCS 3MM Photodiode Photosensitive Receiver Photosensitive Receiver Diode Photosensors

PUMUDDSY

20PCS 3MM Photodiode Photosensitive Receiver Photosensitive Receiver Diode Photosensors

£3.04

L298P Shield DC Motor Driver Shiled Board Module Drive Expansion Board For Arduino Board Shiled Relay

diymore

L298P Shield DC Motor Driver Shiled Board Module Drive Expansion Board For Arduino Board Shiled Relay

£13.03

apply 3590s 118 110 112 rv2 MF-A01 A03 A04 A05 Potentiometer knob cap,bakelite knob cap with 6mm inner hole,plastic knob cap

YONGLONGGE

apply 3590s 118 110 112 rv2 MF-A01 A03 A04 A05 Potentiometer knob cap,bakelite knob cap with 6mm inner hole,plastic knob cap

£2.65

UM982 main base rover board Full system multi-frequency high-precision RTK centimeter positioning and orientation module

NONE

UM982 main base rover board Full system multi-frequency high-precision RTK centimeter positioning and orientation module

£127.25

OV5640 Camera Module 66 72 120 160 Degree Auto Focus AF Wide Angle 24PIN 0.5MM Spacing DVP MIPI Interface 15CM 21MM 78MM HD

udevqal

OV5640 Camera Module 66 72 120 160 Degree Auto Focus AF Wide Angle 24PIN 0.5MM Spacing DVP MIPI Interface 15CM 21MM 78MM HD

£8.10

5pcs / Double layer DB9+DB9 stacked D-SUB row spacing 3.92 dual port DR9 male pair DR9 male rivet lock VGA twins

NONE

5pcs / Double layer DB9+DB9 stacked D-SUB row spacing 3.92 dual port DR9 male pair DR9 male rivet lock VGA twins

£15.51

(5-10piece) 100% New original MAX9926 MAX9926UAEE MAX9926UAEE+T MAX9926UAEE/V SSOP16 Chipset

DAIPAI

(5-10piece) 100% New original MAX9926 MAX9926UAEE MAX9926UAEE+T MAX9926UAEE/V SSOP16 Chipset

£13.27

10PCS SN74HC14N DIP14 SN74HC14 DIP 74HC14N 74HC14 Inverters Hex Schmitt-Trigger DIP-14 IC Chip

YXSHENG

10PCS SN74HC14N DIP14 SN74HC14 DIP 74HC14N 74HC14 Inverters Hex Schmitt-Trigger DIP-14 IC Chip

£5.77

5pcs/lot UA723CN UA723PC UA723 723CN 723 DIP-14 In Stock

CazenOveyi

5pcs/lot UA723CN UA723PC UA723 723CN 723 DIP-14 In Stock

£4.50