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
50pcs/lot Transistor S8050 S8050D 8050 D331 NPN TO92 Package IVAN new In Stock

NONE

50pcs/lot Transistor S8050 S8050D 8050 D331 NPN TO92 Package IVAN new In Stock

£3.42

ESP8266 ESP-12 ESP-12F WeMos D1 Mini Module Wemos WiFi Development Board Micro/Type-C USB 3.3V Based On ESP-8266EX 11 With Pins

REALPOY

ESP8266 ESP-12 ESP-12F WeMos D1 Mini Module Wemos WiFi Development Board Micro/Type-C USB 3.3V Based On ESP-8266EX 11 With Pins

£2.65

SKIIP12NAB126V1 IGBT Module

DAIPAI

SKIIP12NAB126V1 IGBT Module

£26.16

1-5PCS/Lot Original G2R-1A-E-12VDC G2R-1A-E-24VDC DC12V 24V 16A 6pin power Relay

NONE

1-5PCS/Lot Original G2R-1A-E-12VDC G2R-1A-E-24VDC DC12V 24V 16A 6pin power Relay

£3.98

GREAT IT 433M CC1101 10mW Wireless Sender Receiver Module NRF905/SX1212/SI4432

EGBO

GREAT IT 433M CC1101 10mW Wireless Sender Receiver Module NRF905/SX1212/SI4432

£4.22

1/3/5Pcs DC9V-60V 20A PWM Motor Speed Controller Regulator Driver Adjustable 0-1200W Electronic Component

Huaxingfu

1/3/5Pcs DC9V-60V 20A PWM Motor Speed Controller Regulator Driver Adjustable 0-1200W Electronic Component

£10.26

433Mhz 315MHZ RF Wireless Transmitter and Receiver Module Kit DC 5V for Arduino/ARM/MCU WL Diy 315MHZ/433MHZ Wireless Module

YTDMEN

433Mhz 315MHZ RF Wireless Transmitter and Receiver Module Kit DC 5V for Arduino/ARM/MCU WL Diy 315MHZ/433MHZ Wireless Module

£5.22

ESP32-DevKitC V4 Core Board ESP32 Development Board ESP32-32D ESP32-32U Module for Arduino ESP32 Hardware Reference

diymore

ESP32-DevKitC V4 Core Board ESP32 Development Board ESP32-32D ESP32-32U Module for Arduino ESP32 Hardware Reference

£5.36

5PCS ISO1042B New and Original ISO1042BDWVR ISO1042BDW ISO1042BD ISO1042 1042

ANGELAN

5PCS ISO1042B New and Original ISO1042BDWVR ISO1042BDW ISO1042BD ISO1042 1042

£9.24

1 PCS 100% Quality SOP20 ADC Chip PCM1704U PCM1704K PCM1704

NONE

1 PCS 100% Quality SOP20 ADC Chip PCM1704U PCM1704K PCM1704

£145.08

5-10/PCS New Original HLW8012 HLW8110 HLW8032 SOP8 HLW8112 SSOP16 Single-phase multi-function metering chip In Stock

NONE

5-10/PCS New Original HLW8012 HLW8110 HLW8032 SOP8 HLW8112 SSOP16 Single-phase multi-function metering chip In Stock

£4.11

5PCS/LOT NEW MP86941GQVT-Z MP8694 86941 8694 QFN-21 Power management IC chip

NONE

5PCS/LOT NEW MP86941GQVT-Z MP8694 86941 8694 QFN-21 Power management IC chip

£4.78

OV2640 Camera Module for ESP32-CAM 2 Million Pixels 66 120 160 Degree Next 850nm Night Vision 24PIN 0.5MM Pitch 2MP 21MM 75MM

UICPAL

OV2640 Camera Module for ESP32-CAM 2 Million Pixels 66 120 160 Degree Next 850nm Night Vision 24PIN 0.5MM Pitch 2MP 21MM 75MM

£5.72

5 pcs IRFB7440PBF IRFB7440 TO-220 MOS Field Effect Triode

Chiptowin

5 pcs IRFB7440PBF IRFB7440 TO-220 MOS Field Effect Triode

£6.68

3/6Pcs Class D Digital Amplifier Board Mono Audio Module Low Distortion Amplifier Board 5W VS88715V DC2.5-5.5V LTK5128 Class AB

Huaxingfu

3/6Pcs Class D Digital Amplifier Board Mono Audio Module Low Distortion Amplifier Board 5W VS88715V DC2.5-5.5V LTK5128 Class AB

£4.96

ESP32-S3 Development Board Kit for AI Voice Interaction with 192kHz Microphone Speaker BT Wifi Module N16R8 DIY GPIO SPI ES8388

UICPAL

ESP32-S3 Development Board Kit for AI Voice Interaction with 192kHz Microphone Speaker BT Wifi Module N16R8 DIY GPIO SPI ES8388

£15.91

1set=2pcs DC3.7-4.2V 716 7*16MM Micro DIY Helicopter Coreless DC Motor With Propeller Great Torque High Speed Motor

Si Tai&SH

1set=2pcs DC3.7-4.2V 716 7*16MM Micro DIY Helicopter Coreless DC Motor With Propeller Great Torque High Speed Motor

£6.96

10PCS 2SA1266-GR 2SA1266 A1266

NONE

10PCS 2SA1266-GR 2SA1266 A1266

£3.16

XY-AP100L 100W X 2 Bluetooth 5.0 Stereo Amplifier Board HIFI 2.0 AUX USB Sound Card Digital Power Amp Amplificador DC 5V 12V 24V

NONE

XY-AP100L 100W X 2 Bluetooth 5.0 Stereo Amplifier Board HIFI 2.0 AUX USB Sound Card Digital Power Amp Amplificador DC 5V 12V 24V

£10.02

TP5000 5V 3A Lithium Li-ion Battery Charging Board Step Down Charge Module Charge Management Power Supply Type-C DC 4.5-12V

NONE

TP5000 5V 3A Lithium Li-ion Battery Charging Board Step Down Charge Module Charge Management Power Supply Type-C DC 4.5-12V

£5.29

5pcs/lot 7 Bits 7 X WS2812 5050 RGB LED Ring Lamp Light with Integrated Drivers

STJF

5pcs/lot 7 Bits 7 X WS2812 5050 RGB LED Ring Lamp Light with Integrated Drivers

£5.09

Wifi6 ESP32C6 Development Board with Crystal Oscillator RGB LED 4MB FLASH Low Power RISC-V 32-Bit ESP32-C6 N4 BT Wifi Module

UICPAL

Wifi6 ESP32C6 Development Board with Crystal Oscillator RGB LED 4MB FLASH Low Power RISC-V 32-Bit ESP32-C6 N4 BT Wifi Module

£8.57

TDA7297 power amplifier board power amplifier board dual-channel noise-free 12V power amplifier board fe-9720b

STJF

TDA7297 power amplifier board power amplifier board dual-channel noise-free 12V power amplifier board fe-9720b

£5.02

MCP4725 I2C DAC Breakout Module Development Board

TENSTAR ROBOT

MCP4725 I2C DAC Breakout Module Development Board

£3.19