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Computer Circuit Boards

11,754 productsUpdated August 2026
LCD Keypad Shield of the LCD1602 character LCD input and output expansion board For arduino

FSXSEMI

LCD Keypad Shield of the LCD1602 character LCD input and output expansion board For arduino

£4.78

Keyestudio ESP32 24 in 1 Sensor Kit With ESP32 Expansion Board 24 Modules For Arduino STEM Programming DIY Kit

keyestudio

Keyestudio ESP32 24 in 1 Sensor Kit With ESP32 Expansion Board 24 Modules For Arduino STEM Programming DIY Kit

£57.04

1pcs/lot TDA8950J TDA8950 TDA8954J TDA8954 ZIP-23 In Stock

HENGXING

1pcs/lot TDA8950J TDA8950 TDA8954J TDA8954 ZIP-23 In Stock

£6.31

2PCS 100%NEW ATTINY13A-PU ATTINY13A ATTINY13 DIP-8 Chipset

NONE

2PCS 100%NEW ATTINY13A-PU ATTINY13A ATTINY13 DIP-8 Chipset

£3.87

10pcs 100%New original TL081CDR TL082 TL071 TL072 TL031 TL032 TL052 SOIC8 FET input operational amplifier chip

NONE

10pcs 100%New original TL081CDR TL082 TL071 TL072 TL031 TL032 TL052 SOIC8 FET input operational amplifier chip

£3.84

Direct heating 90*90 Ryzen 7 6800U 100-000000534 Ryzen 7 PRO 6850U 100-000000562 Ryzen7PRO 0.45MM Stencil

Direct heating 90*90 Ryzen 7 6800U 100-000000534 Ryzen 7 PRO 6850U 100-000000562 Ryzen7PRO 0.45MM Stencil

£3.54

2-10PCS New IHW30N135R5 H30PR5 TO-247 IC In Stock Wholesale

NONE

2-10PCS New IHW30N135R5 H30PR5 TO-247 IC In Stock Wholesale

£4.29

MH-Z19 infrared co2 sensor for co2 monitor MH-Z19B MH-Z19C Infrared Carbon Dioxide co2 gas Sensor 0-5000ppm

NONE

MH-Z19 infrared co2 sensor for co2 monitor MH-Z19B MH-Z19C Infrared Carbon Dioxide co2 gas Sensor 0-5000ppm

£12.66

(1Pcs/Lot) M57727 MODULE 144-148MHz 12.5V,37W,SSB MOBILE RADIO In Stock

DAIPAI

(1Pcs/Lot) M57727 MODULE 144-148MHz 12.5V,37W,SSB MOBILE RADIO In Stock

£23.95

1/3/5/10PCS CH343P USB To Serial Port Module 6Mbps 5V/3.3V TTL UART Type-C Debugging Burning Downloader Replace CH340

XYCJJCXL

1/3/5/10PCS CH343P USB To Serial Port Module 6Mbps 5V/3.3V TTL UART Type-C Debugging Burning Downloader Replace CH340

£4.07

1PCS FR4 PCB Board 15x20cm 12x18cm Copper Clad Plate Circuit Board Tinned Diy Electronic Kit Circuit Board Pcb

NONE

1PCS FR4 PCB Board 15x20cm 12x18cm Copper Clad Plate Circuit Board Tinned Diy Electronic Kit Circuit Board Pcb

£7.24

TEC1 TEC1-12706 12703 12704 12705 12706 12708 12709 12710 12712 12715 40 * 40 12V Peltier Elemente Module Refrigerating Sheet

NONE

TEC1 TEC1-12706 12703 12704 12705 12706 12708 12709 12710 12712 12715 40 * 40 12V Peltier Elemente Module Refrigerating Sheet

£5.00

High Speed J-Link JLink V8 USB JTAG ARM Emulator Debugger J-Link V9 Emulator STM32F103C8T6 STM MCU

High Speed J-Link JLink V8 USB JTAG ARM Emulator Debugger J-Link V9 Emulator STM32F103C8T6 STM MCU

£9.59

DualSense Edge Wireless Controller Module for PS5 Elite Gamepad Hall Effect Analog Joystick Replacement and Repair DIY Tuning

NONE

DualSense Edge Wireless Controller Module for PS5 Elite Gamepad Hall Effect Analog Joystick Replacement and Repair DIY Tuning

£18.09

(1-5piece) SLG5NT1757V QFN-16 1757V SLG4AP43601V 43601V【GXB】 QFN-12 Chipset

NONE

(1-5piece) SLG5NT1757V QFN-16 1757V SLG4AP43601V 43601V【GXB】 QFN-12 Chipset

£3.59

10/PCS New Original LM3940IMP-3.3 L52B LM2940IMP-5.0 L53B LM2937IMP-3.3 L69B LM2937IMP-5.0 L71B SOT223 In Stock

NONE

10/PCS New Original LM3940IMP-3.3 L52B LM2940IMP-5.0 L53B LM2937IMP-3.3 L69B LM2937IMP-5.0 L71B SOT223 In Stock

£3.99

150pcs DIP Integrated Circuit Chip IC Boxed Chip Assortment Amplifier LM358 JRC4558 LM393 LM339 TDA2030A PT2 PC817 ICL7660 NE555

NONE

150pcs DIP Integrated Circuit Chip IC Boxed Chip Assortment Amplifier LM358 JRC4558 LM393 LM339 TDA2030A PT2 PC817 ICL7660 NE555

£30.27

Photosensitive Sound Light Alarm DIY Kit Electronic Production Invention Assembly Sound and Light Sensor Module Device Suite

sincere&promise

Photosensitive Sound Light Alarm DIY Kit Electronic Production Invention Assembly Sound and Light Sensor Module Device Suite

£3.71

(2-5piece) 100% New MCP23009-E-SO SOP18 Chipset Professional one-stop ordering Adequate stock Chip Electronics

NONE

(2-5piece) 100% New MCP23009-E-SO SOP18 Chipset Professional one-stop ordering Adequate stock Chip Electronics

£10.98

1/5/10pcs CC1101 Wireless Module With SMA Antenna Wireless Transceiver Module For Arduino 315/433/868/915MHZ

NONE

1/5/10pcs CC1101 Wireless Module With SMA Antenna Wireless Transceiver Module For Arduino 315/433/868/915MHZ

£8.22

5pcs Boost Inductor Booster Step Up Inductance Choke Filter for Alarm Buzzer Humidifier atomizer 3 Pin Ferrite Coil I Shape Core

NONE

5pcs Boost Inductor Booster Step Up Inductance Choke Filter for Alarm Buzzer Humidifier atomizer 3 Pin Ferrite Coil I Shape Core

£4.35

(5piece)100% New PKCH2BB PKCH288 QFN-8

MOGAI

(5piece)100% New PKCH2BB PKCH288 QFN-8

£3.74

1-5pcs 2-Way 250W Speaker Crossover 2500-3000Hz Treble Medium Bass Filter Frequency Divider HiFi Stereo Audio Crossover Filter

APWIKOGER

1-5pcs 2-Way 250W Speaker Crossover 2500-3000Hz Treble Medium Bass Filter Frequency Divider HiFi Stereo Audio Crossover Filter

£13.37

P580A4101 P580A4102 P580A4103 P580A4104 P580A4105 P580A4106 P580A4107 P580A4108 IGBT Module New Original

DAIPAI

P580A4101 P580A4102 P580A4103 P580A4104 P580A4105 P580A4106 P580A4107 P580A4108 IGBT Module New Original

£34.62