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Computer Circuit Boards

11,754 productsUpdated August 2026
MG945 MG946R MG995 MG996R Metal Gear Servmotor High Speed Analog Servo Motor for Model Airplane RC Car Boat Arduino Robot

REALPOY

MG945 MG946R MG995 MG996R Metal Gear Servmotor High Speed Analog Servo Motor for Model Airplane RC Car Boat Arduino Robot

£5.06

PH Sensor Module For Arduino PH 0-14 Value Liquid Detection Test Electrode Probe for 51/STM32 BNC 5V DS18B20 Signal Output Port

EC Buying

PH Sensor Module For Arduino PH 0-14 Value Liquid Detection Test Electrode Probe for 51/STM32 BNC 5V DS18B20 Signal Output Port

£7.05

10pcs SN74LS240N DIP20 SN74LS240 DIP 74LS240 DIP-20 HD74LS240P

cischy

10pcs SN74LS240N DIP20 SN74LS240 DIP 74LS240 DIP-20 HD74LS240P

£5.11

2-10PCSPCS/LOT OZ9998MGN OZ9998 SOP-16 SMD LCD power backlight chip NEW In Stock

NONE

2-10PCSPCS/LOT OZ9998MGN OZ9998 SOP-16 SMD LCD power backlight chip NEW In Stock

£4.08

SOYO X99 Motherboard DDR4 LGA2011-3 with M slot 2 Supports C612 Chipset Dual channel DDR4 SATA 3.0 For Gaming Desktop Computers

Soyo

SOYO X99 Motherboard DDR4 LGA2011-3 with M slot 2 Supports C612 Chipset Dual channel DDR4 SATA 3.0 For Gaming Desktop Computers

£105.21

(5-100 Pieces)Brand new original SN74ALS245ANSR ALS245A SOP20 spot chip IC

NONE

(5-100 Pieces)Brand new original SN74ALS245ANSR ALS245A SOP20 spot chip IC

£8.14

10-100Pcs NCEP85T14 85T14 NCEP MOSFET 85V 140A Electric Vehicle Controller IC Chipset In Stock Wholesale

NONE

10-100Pcs NCEP85T14 85T14 NCEP MOSFET 85V 140A Electric Vehicle Controller IC Chipset In Stock Wholesale

£5.68

50-100Pcs power inductor 47UH 3A integrated molding 0630 470 SMT 7 * 7 * 3mm

NONE

50-100Pcs power inductor 47UH 3A integrated molding 0630 470 SMT 7 * 7 * 3mm

£5.54

(10-20pcs)100% Original New FDD8424H 8424H TO252-4 FDD8424 Chipset

NONE

(10-20pcs)100% Original New FDD8424H 8424H TO252-4 FDD8424 Chipset

£7.30

1-10PCS/DS3231 IIC Module Precision Clock Module DS3231SN /DS3231M Memory Real Time 3.3V/5V For Raspberry Pi

HORNAXYS

1-10PCS/DS3231 IIC Module Precision Clock Module DS3231SN /DS3231M Memory Real Time 3.3V/5V For Raspberry Pi

£4.37

5pcs/lot TOP244YN TOP244Y TOP244 TOP243YN TOP243Y TOP243 TOP227YN TOP227Y TOP227

CazenOveyi

5pcs/lot TOP244YN TOP244Y TOP244 TOP243YN TOP243Y TOP243 TOP227YN TOP227Y TOP227

£4.00

1/5/10pcs W65C02S8P-10 W65C02S8P-14 direct insertion DIP-40 microcontroller chip, brand new in stock

YHDZ

1/5/10pcs W65C02S8P-10 W65C02S8P-14 direct insertion DIP-40 microcontroller chip, brand new in stock

£4.63

XH-M401 DC-DC Step Down Buck Converter Power Supply Module XL4016E1 PWM Adjustable 4-40V To 1.25-36V Voltage Regulator 8A 200W

REALPOY

XH-M401 DC-DC Step Down Buck Converter Power Supply Module XL4016E1 PWM Adjustable 4-40V To 1.25-36V Voltage Regulator 8A 200W

£4.12

10Pcs W25Q80DVSIG W25Q16JVSIQ W25Q32JVSIQ W25Q64JVSIQ W25Q64 W25Q128JVSIQ W25Q128 SOIC-8 64Mbit SPI FLASH memory IC Chip Stock

NONE

10Pcs W25Q80DVSIG W25Q16JVSIQ W25Q32JVSIQ W25Q64JVSIQ W25Q64 W25Q128JVSIQ W25Q128 SOIC-8 64Mbit SPI FLASH memory IC Chip Stock

£5.02

10PCS IRF7103 IRF7105 IRF7309 IRF7313 IRF7314 IRF7319 IRF7389 IRF7413 IRF7416 IRF7832 IRF8707 IRF9310 IRF7210 IRF7240 IRF7425

NONE

10PCS IRF7103 IRF7105 IRF7309 IRF7313 IRF7314 IRF7319 IRF7389 IRF7413 IRF7416 IRF7832 IRF8707 IRF9310 IRF7210 IRF7240 IRF7425

£6.48

MACHINIST X99 K9 Motherboard Optional LGA 2011-3 Xeon E5 2670 V3 Processor CPU And 16GB DDR4 ECC RAM kit with TPM2.0 interface

MACHINIST

MACHINIST X99 K9 Motherboard Optional LGA 2011-3 Xeon E5 2670 V3 Processor CPU And 16GB DDR4 ECC RAM kit with TPM2.0 interface

£43.13

ESP32-CAM-MB WiFi Module Serial to WiFi ESP32 CAM Development Board 5V Bluetooth OV3660 / OV2640 Camera DIY

DIYUSER

ESP32-CAM-MB WiFi Module Serial to WiFi ESP32 CAM Development Board 5V Bluetooth OV3660 / OV2640 Camera DIY

£6.59

1/3/5PCS XH-A157 Digital Amplifier Board PAM8403 with Volume Knob Aux Input USB 5V Power Supply Dual 3W Output

NONE

1/3/5PCS XH-A157 Digital Amplifier Board PAM8403 with Volume Knob Aux Input USB 5V Power Supply Dual 3W Output

£5.77

Dc5V Usb Ultrasonic Spray Humidifier Atomizer Drive Module Ultrasonic Humidifier Diy Package Type-c Usb Interface

NONE

Dc5V Usb Ultrasonic Spray Humidifier Atomizer Drive Module Ultrasonic Humidifier Diy Package Type-c Usb Interface

£6.15

1PCS CLT GY-521 GY521 MPU 6050 MPU6050 MPU 6050 Module 3 Axis Analog Gyro Sensor + Accelerometer for arduino DIY KIT

EGBO

1PCS CLT GY-521 GY521 MPU 6050 MPU6050 MPU 6050 Module 3 Axis Analog Gyro Sensor + Accelerometer for arduino DIY KIT

£3.58

10Pcs 41F-1Z-C2-1 HF41F 5-ZS 12-ZS 24-ZS 5V 12V 24V 230V 6A 1CO Slim/SSR Relay Mount On Screw Socket with LED Wafer relay

10Pcs 41F-1Z-C2-1 HF41F 5-ZS 12-ZS 24-ZS 5V 12V 24V 230V 6A 1CO Slim/SSR Relay Mount On Screw Socket with LED Wafer relay

£8.40

5/10/100Pcs SS39ET SOT-23-3 Board Interface Hall/Magnetic Sensor RoHS Current 10 mA Voltage 8 V

Olaraine

5/10/100Pcs SS39ET SOT-23-3 Board Interface Hall/Magnetic Sensor RoHS Current 10 mA Voltage 8 V

£5.85

1-10pcs Nano 3.0 With the bootloader compatible controller CH340 USB driver Mini / Type-C / Micro 16Mhz ATMEGA328P for Arduino

NONE

1-10pcs Nano 3.0 With the bootloader compatible controller CH340 USB driver Mini / Type-C / Micro 16Mhz ATMEGA328P for Arduino

£4.33

Estardyn PCB Ruler 15cm For Electronic Engineers For Geeks Makers Fans PCB Reference Ruler PCB Packaging Units v2 - 6

Estardyn

Estardyn PCB Ruler 15cm For Electronic Engineers For Geeks Makers Fans PCB Reference Ruler PCB Packaging Units v2 - 6

£4.39