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Computer Circuit Boards

11,754 productsUpdated August 2026
5PCS DC5V-30V 2-8S Battery Level Gauge Ternary Lithium Battery Lithium Iron Phosphate Lead-acid Battery Capacity Display Tester

Other

5PCS DC5V-30V 2-8S Battery Level Gauge Ternary Lithium Battery Lithium Iron Phosphate Lead-acid Battery Capacity Display Tester

£11.55

MACHINIST X99 D8 MAX Dual CPU Motherboard Combo Optional Xeon E5 2695 V4 LGA 2011-3 CPU *2 and DDR4 32GB(4*8gb) RAM TPM2.0

MACHINIST

MACHINIST X99 D8 MAX Dual CPU Motherboard Combo Optional Xeon E5 2695 V4 LGA 2011-3 CPU *2 and DDR4 32GB(4*8gb) RAM TPM2.0

£207.85

2MBI300VN-120-50 2MBI300VN-170-50 2MBI450VN-120-50 2MBI450VN-170-50 2MBI600VN-120-50 2MBI600VN-170-50 IGBT Module New Original

DAIPAI

2MBI300VN-120-50 2MBI300VN-170-50 2MBI450VN-120-50 2MBI450VN-170-50 2MBI600VN-120-50 2MBI600VN-170-50 IGBT Module New Original

£43.62

Brand New Domestic IRLZ44N MOSFET, N-Channel, Through-Hole TO-220

SNVI

Brand New Domestic IRLZ44N MOSFET, N-Channel, Through-Hole TO-220

£3.04

1Pcs/lot CSR USB-SPI ISP Bluetooth USB SPI Download Module Chip Programmer Debugger

NONE

1Pcs/lot CSR USB-SPI ISP Bluetooth USB SPI Download Module Chip Programmer Debugger

£16.08

JGINYUE ATX X99 mainboard Intel LGA 2011-3 E5 V3 V4 DDR3 1333 1600MHz RAM M.2 NVME SATA USB 3.0 Server MB X99 TITANIUM D3

TFDP

JGINYUE ATX X99 mainboard Intel LGA 2011-3 E5 V3 V4 DDR3 1333 1600MHz RAM M.2 NVME SATA USB 3.0 Server MB X99 TITANIUM D3

£194.57

1PCS/LOT GD32F305RCT6 GD32F305 LQFP64 Microcontroller chip

Megosin

1PCS/LOT GD32F305RCT6 GD32F305 LQFP64 Microcontroller chip

£4.81

STM32H723VGT6 NEW Original Genuine Chip Packing 100-LQFP

NONE

STM32H723VGT6 NEW Original Genuine Chip Packing 100-LQFP

£9.26

5PCS Inline FM1808 FM1808-70-PG FM18L08-70-PG DIP-28 IC

NONE

5PCS Inline FM1808 FM1808-70-PG FM18L08-70-PG DIP-28 IC

£12.08

5piece TA7322P speaker amplifier protection circuit chip is 100% original

NONE

5piece TA7322P speaker amplifier protection circuit chip is 100% original

£12.31

ESP32 S3 4-inch LCD Development Board Capacitive Touch Display 480x480 ESP32-S3-Touch-LCD-4 Support WiFi and Bluetooth

diymore

ESP32 S3 4-inch LCD Development Board Capacitive Touch Display 480x480 ESP32-S3-Touch-LCD-4 Support WiFi and Bluetooth

£49.27

SKIIP81AC128IST1 SKIIP81AC12IT1 SKIIP81AC12IT46 SKIIP81AC12IT10 SKIIP81AC128IT1 SKIIP83AC128IST1 SKIIP83AC12IT1 SKIIP83AC12IT46

DAIPAI

SKIIP81AC128IST1 SKIIP81AC12IT1 SKIIP81AC12IT46 SKIIP81AC12IT10 SKIIP81AC128IT1 SKIIP83AC128IST1 SKIIP83AC12IT1 SKIIP83AC12IT46

£193.06

PIC K150 ICSP Programmer USB Automatic Programming Develop Microcontroller +USB ICSP cable

STJF

PIC K150 ICSP Programmer USB Automatic Programming Develop Microcontroller +USB ICSP cable

£9.63

10-50pcs SN75176BDR SOP8 SN75176B SOP SN75176 SOP-8 75176B SMD

NONE

10-50pcs SN75176BDR SOP8 SN75176B SOP SN75176 SOP-8 75176B SMD

£2.91

5pcs/lot LM380N LM380 PIC16F630-I/P PIC16F630 PIC16F684-I/P PIC16F684 CD4030BE CD4030 DIP-14

NONE

5pcs/lot LM380N LM380 PIC16F630-I/P PIC16F630 PIC16F684-I/P PIC16F684 CD4030BE CD4030 DIP-14

£3.50

GY-302 BH1750 BH1750FVI light intensity illumination Module for 3V-5V

DIYUSER

GY-302 BH1750 BH1750FVI light intensity illumination Module for 3V-5V

£5.97

10PCS SMD Passive crystal oscillator 32.768K 4P 32768 12.5PF MC-306 MC306 3.8 * 8*2.5 32.768Khz

NONE

10PCS SMD Passive crystal oscillator 32.768K 4P 32768 12.5PF MC-306 MC306 3.8 * 8*2.5 32.768Khz

£6.99

ICL8038 Low Medium Frequency Signal Source Waveform Sine Signal Generator Module 10HZ-450KHZ 12V-15V Triangular Square Sine Wave

HUISHENGYUFA

ICL8038 Low Medium Frequency Signal Source Waveform Sine Signal Generator Module 10HZ-450KHZ 12V-15V Triangular Square Sine Wave

£4.81

1-10PCS PCM1808 99dB SNR Audio Stereo ADC Single-Ended Analog-Input Decoder 24bit Amplifier Board Player Module

Huaxingfu

1-10PCS PCM1808 99dB SNR Audio Stereo ADC Single-Ended Analog-Input Decoder 24bit Amplifier Board Player Module

£6.92

5/PCS New Original PCA9555PWR PCA9555PW PCA9555 TSSOP24 PCA9544APWR PD544A TSSOP20 The multiplexer chip In Stock

NONE

5/PCS New Original PCA9555PWR PCA9555PW PCA9555 TSSOP24 PCA9544APWR PD544A TSSOP20 The multiplexer chip In Stock

£4.23

VUB60-12NO1 VUB60-16NO1 IGBT Module

DAIPAI

VUB60-12NO1 VUB60-16NO1 IGBT Module

£44.50

ESP32-C3 ESP32-S3 ESP32-C6-Zero MINI Development Board ESP32-C3 SuperMini Development Board C3 Expansion Board WiFi Bluetooth

NONE

ESP32-C3 ESP32-S3 ESP32-C6-Zero MINI Development Board ESP32-C3 SuperMini Development Board C3 Expansion Board WiFi Bluetooth

£3.76

MACHINIST X99 Motherboard kit set Intel Xeon E5 2650 V4 LGA 2011-3 CPU DDR4 8GB*2pcs NVME m.2 White X99 PR9-H Optional combo

MACHINIST

MACHINIST X99 Motherboard kit set Intel Xeon E5 2650 V4 LGA 2011-3 CPU DDR4 8GB*2pcs NVME m.2 White X99 PR9-H Optional combo

£104.09

4X 18650 Lithium Battery Shield 5V/3A Mobile Power Expansion Board Module V9 3V/1A Micro USB For Arduino

NONE

4X 18650 Lithium Battery Shield 5V/3A Mobile Power Expansion Board Module V9 3V/1A Micro USB For Arduino

£12.18