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Computer Circuit Boards

11,754 productsUpdated August 2026
9V 12V 20V Adjustable Voltage USB Type-A QC 2.0 3.0 DC Trigger Module Board Trigger Switch Drive Module

diymore

9V 12V 20V Adjustable Voltage USB Type-A QC 2.0 3.0 DC Trigger Module Board Trigger Switch Drive Module

£4.78

10PCS LM2596 DC - DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Power Supply Step Down Module 2596

NONE

10PCS LM2596 DC - DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Power Supply Step Down Module 2596

£9.74

for Arduino 5 colors Smart Car Kit 4WD Smart Robot Car Chassis Kits Car With Speed Encoder and Battery Box Diy Electronic Kit

NONE

for Arduino 5 colors Smart Car Kit 4WD Smart Robot Car Chassis Kits Car With Speed Encoder and Battery Box Diy Electronic Kit

£34.97

4pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module diy Starter Kit KY024 for arduino

REALPOY

4pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module diy Starter Kit KY024 for arduino

£2.69

10pcs/lot IR2106S SOP8 IR2106 IR2011S IR2101S IR2102S IR2103S IR2104S IR2111S IR2011 IR2101 IR2102 IR2103 IR2104

PUMUDDSY

10pcs/lot IR2106S SOP8 IR2106 IR2011S IR2101S IR2102S IR2103S IR2104S IR2111S IR2011 IR2101 IR2102 IR2103 IR2104

£10.16

2-50pcs PIC18F25K50-I/SO PIC18F25K50 SOP28 8Bit Microcontrollers MCU 100%New And Original

NONE

2-50pcs PIC18F25K50-I/SO PIC18F25K50 SOP28 8Bit Microcontrollers MCU 100%New And Original

£14.22

5PCS/LOT TOP252PN TOP253PN TOP254PN TOP255PN TOP256PN TOP257PN TOP258PN DIP-7 LCD power management chip In Stock New Original

NONE

5PCS/LOT TOP252PN TOP253PN TOP254PN TOP255PN TOP256PN TOP257PN TOP258PN DIP-7 LCD power management chip In Stock New Original

£4.28

Original 10pcs/lot 078RONT 078R0NT SVT078R0NT TO-220 88A68V

NONE

Original 10pcs/lot 078RONT 078R0NT SVT078R0NT TO-220 88A68V

£5.54

1-10pcs PCF8575 Module Expansion IO port Expander board DC 2.5-5.5V I2C communication control 16 IO ports For Arduino

NONE

1-10pcs PCF8575 Module Expansion IO port Expander board DC 2.5-5.5V I2C communication control 16 IO ports For Arduino

£3.50

ZUS252405 ZUS61205 ZUS252412 ZUW252412 ZUW252415

DAIPAI

ZUS252405 ZUS61205 ZUS252412 ZUW252412 ZUW252415

£25.07

HIFI 20W*2 50W*2 AP50L AP15H Stereo Bluetooth-compatible Digital Amplifier Board AUX USB-C Input 12V/24V Home Theater XY-AP15H

NONE

HIFI 20W*2 50W*2 AP50L AP15H Stereo Bluetooth-compatible Digital Amplifier Board AUX USB-C Input 12V/24V Home Theater XY-AP15H

£7.92

10PCS MBR40100CT 40100CT TO-220 Schottky diode 40100 40 a 100 v

NONE

10PCS MBR40100CT 40100CT TO-220 Schottky diode 40100 40 a 100 v

£8.71

10pcs/lot SY8088AAC SY8088 SY8089AAAC SY8089

CazenOveyi

10pcs/lot SY8088AAC SY8088 SY8089AAAC SY8089

£3.28

ASRock X470 Taichi AM4 Motherboard X470 CPU compatible AMD Ryzen 7 5800X 5700X 3800X 5 5500 5600X memoria ram ddr4 ATX pc gamer

XINRENCHONG

ASRock X470 Taichi AM4 Motherboard X470 CPU compatible AMD Ryzen 7 5800X 5700X 3800X 5 5500 5600X memoria ram ddr4 ATX pc gamer

£165.19

10-30PCS TTP223 Touch Button Module Single Channel Self Locking Touch Switch Sensor 2.5-5.5V Capacitor Type Switches for Arduino

YTDMEN

10-30PCS TTP223 Touch Button Module Single Channel Self Locking Touch Switch Sensor 2.5-5.5V Capacitor Type Switches for Arduino

£4.59

5Pcs/lot TDA8808T TDA8808 SOP

FENXIN

5Pcs/lot TDA8808T TDA8808 SOP

£12.84

5PCS MT48LC16M16A2 MT48LC16M16A2P MT48LC16M16A2P-75D MT48LC16M16A2-75D 48LC16M16A2 MT48LC16M16A2TG-75D TSOP54

NONE

5PCS MT48LC16M16A2 MT48LC16M16A2P MT48LC16M16A2P-75D MT48LC16M16A2-75D 48LC16M16A2 MT48LC16M16A2TG-75D TSOP54

£3.92

5-30PCS D25XB100 D10XB60 D10XB80 D15XB60 D15XB80 D20XB60 D20XB80 D20XB100 D25XB60 D25XB80 DIP4 bridge rectifier diode

NONE

5-30PCS D25XB100 D10XB60 D10XB80 D15XB60 D15XB80 D20XB60 D20XB80 D20XB100 D25XB60 D25XB80 DIP4 bridge rectifier diode

£3.26

38Pin Expansion Board for ESP32 Development Board Internet of Things Wifi BT Module Dual-core CPU Low Power Consumption ESP-32

REALPOY

38Pin Expansion Board for ESP32 Development Board Internet of Things Wifi BT Module Dual-core CPU Low Power Consumption ESP-32

£3.88

10 pcs LTR-553ALS-01 SMD 3-in-1 Optical Sensor Close To Electronic Sensor Module

Chiptowin

10 pcs LTR-553ALS-01 SMD 3-in-1 Optical Sensor Close To Electronic Sensor Module

£5.50

(1-2pcs)100% original New CD3217B12 BGA CD 3217B12 Chipset

NONE

(1-2pcs)100% original New CD3217B12 BGA CD 3217B12 Chipset

£5.57

Lithium Battery Charger Board LED Dual USB 5V 2.4A Micro / Type-C USB Mobile Power Bank 18650 Charging Module

REALPOY

Lithium Battery Charger Board LED Dual USB 5V 2.4A Micro / Type-C USB Mobile Power Bank 18650 Charging Module

£3.18

5pcs/lot TC4863SB TC4863 SOP-16

NONE

5pcs/lot TC4863SB TC4863 SOP-16

£3.06

8211RH.1A 8211RH.2A 8211RH.3A Q680-A-02 13018901 Brand New Original Lenze thick film resistor

NONE

8211RH.1A 8211RH.2A 8211RH.3A Q680-A-02 13018901 Brand New Original Lenze thick film resistor

£22.18