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Computer Circuit Boards

11,754 productsUpdated August 2026
50PCS 9Pin Resistor Network Array A09-103 10K A103 2.54MM ZIP Pin SIP-9 New Original Free Shipping

IGMOPNRQ

50PCS 9Pin Resistor Network Array A09-103 10K A103 2.54MM ZIP Pin SIP-9 New Original Free Shipping

£8.45

ATMEGA328P NANO IO Shield And UNO Multi-Purpose Expansion Board for Arduino Nano 3.0 CH340 CH340G

NONE

ATMEGA328P NANO IO Shield And UNO Multi-Purpose Expansion Board for Arduino Nano 3.0 CH340 CH340G

£6.96

1Piece ECN30622PN 30622PN New Original Imported Universal Board Frequency Conversion Module

NONE

1Piece ECN30622PN 30622PN New Original Imported Universal Board Frequency Conversion Module

£5.04

10pcs New Micro Roller Lever Arm Normally Open Close Limit Switch KW12-3 KW11-N

Si Tai&SH

10pcs New Micro Roller Lever Arm Normally Open Close Limit Switch KW12-3 KW11-N

£3.48

10Pcs 5KP54A 5KP54CA 5KP58A 5KP58CA 5KP60A 5KP60CA 5KP64A 5KP64CA 5KP70A 5KP70CA 5KP75A 5KP75CA 5KP78A 5KP78CA 5KP85A 5KP85CA

NONE

10Pcs 5KP54A 5KP54CA 5KP58A 5KP58CA 5KP60A 5KP60CA 5KP64A 5KP64CA 5KP70A 5KP70CA 5KP75A 5KP75CA 5KP78A 5KP78CA 5KP85A 5KP85CA

£4.52

310pcs/set Dupont Wire Jumper Pin Header Connector Housing Kit Male Crimp Pins+Female Pin Connector Terminal Pitch With Box

KY WIN ROBOT

310pcs/set Dupont Wire Jumper Pin Header Connector Housing Kit Male Crimp Pins+Female Pin Connector Terminal Pitch With Box

£5.68

1-5PCS TT Motor 130motor Smart Car Robot Gear Motor for Arduino DC3-12V DC Gear Motor Intelligent Car Chassis Four Drive Car Hot

NONE

1-5PCS TT Motor 130motor Smart Car Robot Gear Motor for Arduino DC3-12V DC Gear Motor Intelligent Car Chassis Four Drive Car Hot

£6.02

!!! Screw Shield V2 Stud Terminal expansion board (double support) UNO R3

NONE

!!! Screw Shield V2 Stud Terminal expansion board (double support) UNO R3

£8.18

GD10FST60L4S GD15FST60L4S GD20FST60L4S GD30FST60L4S GD20FSX60L4S New Original IGBT Module

DAIPAI

GD10FST60L4S GD15FST60L4S GD20FST60L4S GD30FST60L4S GD20FSX60L4S New Original IGBT Module

£27.22

Estardyn ESP32-C6 ESP32 WiFi+Bluetooth Internet Of Things Dual Type-C Development Board ESP 32 Core Board ESP32-C6-DevKit C N4R2

Estardyn

Estardyn ESP32-C6 ESP32 WiFi+Bluetooth Internet Of Things Dual Type-C Development Board ESP 32 Core Board ESP32-C6-DevKit C N4R2

£6.88

100Pcs Blade Type Fuse Set 15A 20A 25A 30A 35A 10 Types Auto Fuse Kit with Box Blade Type Fuse Assorted Kit

APWIKOGER

100Pcs Blade Type Fuse Set 15A 20A 25A 30A 35A 10 Types Auto Fuse Kit with Box Blade Type Fuse Assorted Kit

£13.01

100PCS SMD US1M UF4007 1A/1000V DIP SMA fast recovery diode rectifier New Original

NONE

100PCS SMD US1M UF4007 1A/1000V DIP SMA fast recovery diode rectifier New Original

£6.96

AGS10 TVOC Air Quality Gas Sensor I2C MEMS Replaces AGS02MA For Arduino

SNVI

AGS10 TVOC Air Quality Gas Sensor I2C MEMS Replaces AGS02MA For Arduino

£4.26

Esp32 C3 Super Mini Development Board ESP32 SuperMini WiFi Bluetooth

DIYUSER

Esp32 C3 Super Mini Development Board ESP32 SuperMini WiFi Bluetooth

£9.51

Keyestudio Cool Motion Sensing Gloves Gesture Control Smart Car For Arduino With NANO Plus Development Board Kit(No battery)

keyestudio

Keyestudio Cool Motion Sensing Gloves Gesture Control Smart Car For Arduino With NANO Plus Development Board Kit(No battery)

£71.22

BSM100GT120DN2 BSM150GT120DN2 IGBT Module New Original

NONE

BSM100GT120DN2 BSM150GT120DN2 IGBT Module New Original

£136.41

(10-20 Piece) 100% New Original RT9187BGB RT9187B 04 = SOT23-5 Chipset

(10-20 Piece) 100% New Original RT9187BGB RT9187B 04 = SOT23-5 Chipset

£6.61

5pcs Photodiode BPW34 new original

IGMOPNRQ

5pcs Photodiode BPW34 new original

£4.38

FZ400R12KP4 FZ800R12KE3 FZ300R12KE3G FZ900R12KE4 FZ400R12KE3-B1 IGBT Module

DAIPAI

FZ400R12KP4 FZ800R12KE3 FZ300R12KE3G FZ900R12KE4 FZ400R12KE3-B1 IGBT Module

£40.48

10pcs/lot NE556N NE556 NE564N NE564 NE570N NE570 NE594N NE594 NE5560N NE5560 DIP new and original IC In Stock

CazenOveyi

10pcs/lot NE556N NE556 NE564N NE564 NE570N NE570 NE594N NE594 NE5560N NE5560 DIP new and original IC In Stock

£3.78

5/50PCS Voltage Regulator IC kit LM317T L7805CV L7806CV L7808CV L7809CV L7810CV L7812CV L7815CV L7818CV L7824CV TO-220

Other

5/50PCS Voltage Regulator IC kit LM317T L7805CV L7806CV L7808CV L7809CV L7810CV L7812CV L7815CV L7818CV L7824CV TO-220

£5.42

Direct heating 90*90 Ryzen 7 PRO 6850U 100-000000546 RYZEN 7 6800H 100-000000561 RYZEN 7 6800H 100-000000545 0.4MM Stencil

Direct heating 90*90 Ryzen 7 PRO 6850U 100-000000546 RYZEN 7 6800H 100-000000561 RYZEN 7 6800H 100-000000545 0.4MM Stencil

£4.27

1-10PCS XL6009 DC-DC Booster Module Power Supply Module output adjustable Super LM2577 step-up Module

NONE

1-10PCS XL6009 DC-DC Booster Module Power Supply Module output adjustable Super LM2577 step-up Module

£3.05

(10 pieces) HT7533-1# HT7533-1 HT7533 7533-1# 7533-1 SOT-89 Low Dropout Voltage Regulator IC Chipset 100% Brand New & Original

NONE

(10 pieces) HT7533-1# HT7533-1 HT7533 7533-1# 7533-1 SOT-89 Low Dropout Voltage Regulator IC Chipset 100% Brand New & Original

£3.88