Browse
Marketplace Home

Computer Circuit Boards

11,754 productsUpdated August 2026
All (11,754)Motherboards(11,733)Hard Drive Circuit Boards(20)Computer Inverter Boards(19)
Sort:
PopularCheapestMost expensiveMost offersNewest
FS225R12KE3 FS225R12KE3-S1 FS300R12KE3 FS300R12KE3-S1 FS450R12KE3 FS450R12KE3 -S1 fS300R12KE4 fS450R12KE4 NEW IGBT

DAIPAI

FS225R12KE3 FS225R12KE3-S1 FS300R12KE3 FS300R12KE3-S1 FS450R12KE3 FS450R12KE3 -S1 fS300R12KE4 fS450R12KE4 NEW IGBT

£151.20

1pcs MAX7219 Dot Matrix Module Control Single Chip Microcomputer Module 4-in-1 Display 5P Line

SZYTF

1pcs MAX7219 Dot Matrix Module Control Single Chip Microcomputer Module 4-in-1 Display 5P Line

£8.25

10PCS MCP1700T-3302E/TT SOT-23 MCP1700T SOT23 MCP1700T-3302 SMD MCP1700T MCP1700 IC NEW

GOHJMY

10PCS MCP1700T-3302E/TT SOT-23 MCP1700T SOT23 MCP1700T-3302 SMD MCP1700T MCP1700 IC NEW

£3.00

10PCS/LOT 74HC245D SOP20 74HC245 SN74HC245DWR SOP SMD novo e original IC

NONE

10PCS/LOT 74HC245D SOP20 74HC245 SN74HC245DWR SOP SMD novo e original IC

£3.15

1S 2S 3 4 6MOS Li-ion BMS PCM Battery 7.4V 8.4V Protection Board 2.5A 3A 5A 7.5A 10A 15A Pcm For 18650 lithium ion li battery

NONE

1S 2S 3 4 6MOS Li-ion BMS PCM Battery 7.4V 8.4V Protection Board 2.5A 3A 5A 7.5A 10A 15A Pcm For 18650 lithium ion li battery

£4.08

(1piece)100% New S2PG001A S2PG001 QFN-60

MOGAI

(1piece)100% New S2PG001A S2PG001 QFN-60

£8.48

STM32H743VGT6 STM32H743 STM32 Core System Learning Development Board Demo Module

Your Cee

STM32H743VGT6 STM32H743 STM32 Core System Learning Development Board Demo Module

£13.43

Chain gear kits Technical Tracks and Wheels Pack Gears and Axle Set Tank Chain Crawler 3711 3873 57518 88323 Legoeds-compatible

DIYmalls

Chain gear kits Technical Tracks and Wheels Pack Gears and Axle Set Tank Chain Crawler 3711 3873 57518 88323 Legoeds-compatible

£3.54

Dog cat cow bird frog tiger various animals call 10 kinds of gun sounds eating chicken explosion sound integrated IC module

EGBO

Dog cat cow bird frog tiger various animals call 10 kinds of gun sounds eating chicken explosion sound integrated IC module

£6.96

Keyestudio 3PCS Dupont line Jumper Wire Dupont Cable 20cm M-F &M-M & F-F For Arduino Starter DIY Projects

keyestudio

Keyestudio 3PCS Dupont line Jumper Wire Dupont Cable 20cm M-F &M-M & F-F For Arduino Starter DIY Projects

£12.92

PD Decoy Type-cQC Fast Charge Automatic Detection Test Aging 9V 12V 15V 20V Adjustable

SZYTF

PD Decoy Type-cQC Fast Charge Automatic Detection Test Aging 9V 12V 15V 20V Adjustable

£5.24

KF2EDGK 5.08 2EDG PCB 2PIN /3P/4P/5P/6P/7P/8P/9P/10P/12P/13P/14P Connector Plug-In Terminal Block Housing Phoenix Contact

NONE

KF2EDGK 5.08 2EDG PCB 2PIN /3P/4P/5P/6P/7P/8P/9P/10P/12P/13P/14P Connector Plug-In Terminal Block Housing Phoenix Contact

£4.31

For HP 14-DQ 14S-DQ DA0PAHMB8I0 DA0PAHMB8F0 DA0PAHMB8G0 Laptop Motherboard With 7505/I3 I5 I7-11th Gen CPU 100% Full Tested Good

PROSCZP

For HP 14-DQ 14S-DQ DA0PAHMB8I0 DA0PAHMB8F0 DA0PAHMB8G0 Laptop Motherboard With 7505/I3 I5 I7-11th Gen CPU 100% Full Tested Good

£87.74

Keyestudio 4WD Mecanum Robot Car for Micro:bit V2 Wheel Robot Car Kit STEM Kit Makecode &Python Programming with Microbit V2

keyestudio

Keyestudio 4WD Mecanum Robot Car for Micro:bit V2 Wheel Robot Car Kit STEM Kit Makecode &Python Programming with Microbit V2

£133.81

XLS-35 Omnidirectional High Gain GSM 3G 4G LTE Cellular Vehicle Suction Cup Base Station Antenna SMA Inner Pin

NONE

XLS-35 Omnidirectional High Gain GSM 3G 4G LTE Cellular Vehicle Suction Cup Base Station Antenna SMA Inner Pin

£24.43

620pcs 310pcs 2.54mm DuPont jumper head connector housing with terminal kit

PENGHEKEJI

620pcs 310pcs 2.54mm DuPont jumper head connector housing with terminal kit

£7.57

10PCS Plastic Half Shaft Knob Potentiometer Knob Inverter Encoder Adjustment Knob Sound Card Panel Knob Cap

NONE

10PCS Plastic Half Shaft Knob Potentiometer Knob Inverter Encoder Adjustment Knob Sound Card Panel Knob Cap

£4.01

5PCS~20PCS MAX485 module RS485 module TTL turn RS 485 module MCU development accessories rs 485

NONE

5PCS~20PCS MAX485 module RS485 module TTL turn RS 485 module MCU development accessories rs 485

£6.22

5Values 50PCS 74HC00 74HC32 74HC02 DIP-14 Integrated Circuit DIP IC Combination Kit 74HC08 74HC04

NONE

5Values 50PCS 74HC00 74HC32 74HC02 DIP-14 Integrated Circuit DIP IC Combination Kit 74HC08 74HC04

£16.26

Microbit Expansion Board Driver Development Board Beginner Starter Kit Python Programming Mainboard Control Board

emakefun

Microbit Expansion Board Driver Development Board Beginner Starter Kit Python Programming Mainboard Control Board

£5.82

10PCS DIP8 TL061 TL062 TL071 TL072 TL081 TL082 CP/CN DIP-8 Operational Amplifier IC Chip

NONE

10PCS DIP8 TL061 TL062 TL071 TL072 TL081 TL082 CP/CN DIP-8 Operational Amplifier IC Chip

£2.95

10-1000pcs SMD lithium battery charging chip brand new original LTC4054 LTH7 SOT23-5 LTC4054ES5-4.2 SOT23 TP4054 PL4054

JIADENUO

10-1000pcs SMD lithium battery charging chip brand new original LTC4054 LTH7 SOT23-5 LTC4054ES5-4.2 SOT23 TP4054 PL4054

£3.44

HX711 Load Cell AD Intelligent Weight Pressure Sensor Module with Display 24-bit Weighing Instrument Electronic Scale 4P Cable

Jessinie

HX711 Load Cell AD Intelligent Weight Pressure Sensor Module with Display 24-bit Weighing Instrument Electronic Scale 4P Cable

£3.15

SOYO Gaming Motherboard X99 BSF C612 Intel Kit Xeon E5 2640 V4CPU DDR4 RAM 16GB=8G*2 2133MHZ LGA2011-3 TPM2.0 PCIE3.0x16 SATA3.0

Soyo

SOYO Gaming Motherboard X99 BSF C612 Intel Kit Xeon E5 2640 V4CPU DDR4 RAM 16GB=8G*2 2133MHZ LGA2011-3 TPM2.0 PCIE3.0x16 SATA3.0

£99.30