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Computer Circuit Boards

11,754 productsUpdated August 2026
5PCS/LOT IR2156STRPBF IR2156S SOP-14 SMD rectifier controller In Stock NEW original IC

NONE

5PCS/LOT IR2156STRPBF IR2156S SOP-14 SMD rectifier controller In Stock NEW original IC

£5.48

10pcs/lot TLE4905L TLE4905 P-SSO-3-2 In Stock

CazenOveyi

10pcs/lot TLE4905L TLE4905 P-SSO-3-2 In Stock

£8.38

UWB Small Volume Module for Mobile Phone And Tablet Positioning Omnidirectional Ranging Angle Measurement PDOA TOF Watch Three P

NONE

UWB Small Volume Module for Mobile Phone And Tablet Positioning Omnidirectional Ranging Angle Measurement PDOA TOF Watch Three P

£21.43

DC 12V 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network Relay DIY

eletechsup

DC 12V 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network Relay DIY

£18.73

10pcs Half / Plum axis rotary encoder handle length 15mm / 20mm code switch / EC11 / digital potentiometer with switch 5Pin 3Pin

IGMOPNRQ

10pcs Half / Plum axis rotary encoder handle length 15mm / 20mm code switch / EC11 / digital potentiometer with switch 5Pin 3Pin

£5.59

(5-100 pieces)PI3USB9281CGEE PI3USB 9281CGEE brand new BGA

NONE

(5-100 pieces)PI3USB9281CGEE PI3USB 9281CGEE brand new BGA

£19.79

10PCS HGTG30N60A4D 30N60A4D 20N60A4D HGTG10N120BND HGTG10N120 H30R1602 30R1602 H30R1203 30R1203 H30R1202 30R1202 TO-247

NONE

10PCS HGTG30N60A4D 30N60A4D 20N60A4D HGTG10N120BND HGTG10N120 H30R1602 30R1602 H30R1203 30R1203 H30R1202 30R1202 TO-247

£10.79

DIY 8 Keys Electronic Piano Kit Musical Note Circuit Board Soldering Practice Assembly DIY Electronic Kit

UICPAL

DIY 8 Keys Electronic Piano Kit Musical Note Circuit Board Soldering Practice Assembly DIY Electronic Kit

£27.47

DIY Electronic Kit LED Digital Tube Calculators 51 Microcontroller Control Resistance Conversion DIY Soldering Projects

UICPAL

DIY Electronic Kit LED Digital Tube Calculators 51 Microcontroller Control Resistance Conversion DIY Soldering Projects

£9.11

DC-DC USB boost power supply step-down and voltage regulation module, converting 5V to 3.3V, 9V, 12V, 24V, desktop power module

NONE

DC-DC USB boost power supply step-down and voltage regulation module, converting 5V to 3.3V, 9V, 12V, 24V, desktop power module

£7.51

Snvi MAX4466 Electret Microphone Amplifier Module Adjustable Gain Audio Pickup Preamplifier Sensor Board for Arduino DIY Project

SNVI

Snvi MAX4466 Electret Microphone Amplifier Module Adjustable Gain Audio Pickup Preamplifier Sensor Board for Arduino DIY Project

£3.16

5/10pcs/MINI Motion Sensor Detector Module SR602 Pyroelectric Infrared PIR kit sensory switch Bracket for arduino Diy With lens

HORNAXYS

5/10pcs/MINI Motion Sensor Detector Module SR602 Pyroelectric Infrared PIR kit sensory switch Bracket for arduino Diy With lens

£5.49

MACHINIST B9 X99 C612chip motherboard LGA2011-3 with NVME NGFF M.2 Support Intel Xeon E5 2680 2670 V3/V4 series CPU DDR4 Memory

MACHINIST

MACHINIST B9 X99 C612chip motherboard LGA2011-3 with NVME NGFF M.2 Support Intel Xeon E5 2680 2670 V3/V4 series CPU DDR4 Memory

£100.38

Keyestudio STEM Self-Balancing Car Kit For Arduino Robot Car Based On Arduino Programming DIY Electronic Kit With APP Control

keyestudio

Keyestudio STEM Self-Balancing Car Kit For Arduino Robot Car Based On Arduino Programming DIY Electronic Kit With APP Control

£184.48

10PCS TPS54335ADDAR T I brand new original TPS54335ADDAR silk screen 54335A SOP8 synchronous step-down converter chip

NONE

10PCS TPS54335ADDAR T I brand new original TPS54335ADDAR silk screen 54335A SOP8 synchronous step-down converter chip

£4.31

For HP Probook 4520S 4720S Motherboard 48 4GK06.011 + Cpu + heatsink=628794-001 633551-001 628795-001 598670-001 633552-001

meoyse

For HP Probook 4520S 4720S Motherboard 48 4GK06.011 + Cpu + heatsink=628794-001 633551-001 628795-001 598670-001 633552-001

£41.99

Estardyn Nano Board Type-C CH340, ATmega328P Microcontroller, Compatible with IDE, for DIY Electronics Projects

Estardyn

Estardyn Nano Board Type-C CH340, ATmega328P Microcontroller, Compatible with IDE, for DIY Electronics Projects

£8.41

1/2/3/5/10PCS RC Absorption/Snubber Circuit Module Relay Contact Protection Resistance Surge Circuit Anti-interference Module

COOLMOON

1/2/3/5/10PCS RC Absorption/Snubber Circuit Module Relay Contact Protection Resistance Surge Circuit Anti-interference Module

£4.34

(10Pcs/Lot) 100% New original L9147P L9147 SSOP36 SMD Automotive circuit board power management chip

DAIPAI

(10Pcs/Lot) 100% New original L9147P L9147 SSOP36 SMD Automotive circuit board power management chip

£16.65

Bluetooth Audio Receiver board Bluetooth 5.0 mp3 lossless decoder board Wireless Stereo Music Module XY-WRBT DC 3.7-24V

REALPOY

Bluetooth Audio Receiver board Bluetooth 5.0 mp3 lossless decoder board Wireless Stereo Music Module XY-WRBT DC 3.7-24V

£3.51

Yiweilian APP WiFi Remote Control Relay Switch Module Supports 433MHZ Remote Control Automatic Locking Wireless Delay Smart Home

Other

Yiweilian APP WiFi Remote Control Relay Switch Module Supports 433MHZ Remote Control Automatic Locking Wireless Delay Smart Home

£5.98

5pcs Beam photoelectric sensor Electric motor counter speed test module LM393 groove coupler module

NONE

5pcs Beam photoelectric sensor Electric motor counter speed test module LM393 groove coupler module

£9.56

BMS 4S 3.2V 8A LiFePO4 Battery Charge Protection Board 12.8V 14.4V Battery Packs LiFePO4 PCB 20A Current Limit For DIY KIT

ANGSHENGDA

BMS 4S 3.2V 8A LiFePO4 Battery Charge Protection Board 12.8V 14.4V Battery Packs LiFePO4 PCB 20A Current Limit For DIY KIT

£4.47

(2/20pieces) BD49051 ZIP16 audio amplifier audio chip board commonly used vulnerable parts 100% brand new authentic spot

NONE

(2/20pieces) BD49051 ZIP16 audio amplifier audio chip board commonly used vulnerable parts 100% brand new authentic spot

£7.57