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Computer Circuit Boards

11,754 productsUpdated August 2026
1PCS 2.54mm 2x10P/20P/32P/40 Pin Female Stacking Header Connector Dual Row 2x20P PC104 For Raspberry Pi 2 Mode

NONE

1PCS 2.54mm 2x10P/20P/32P/40 Pin Female Stacking Header Connector Dual Row 2x20P PC104 For Raspberry Pi 2 Mode

£5.47

1-20PCS TL3842P TL3842 LF357N LF357 LF353N LF353 CA3130EZ CA3130E CA3130 TC4427CPA TC4427 ATTINY45-20PU ATTINY45 DIP-8

NONE

1-20PCS TL3842P TL3842 LF357N LF357 LF353N LF353 CA3130EZ CA3130E CA3130 TC4427CPA TC4427 ATTINY45-20PU ATTINY45 DIP-8

£2.55

AD8361 RF Power Meter DC 2.7-5.5V True RMS Detect Module 0.1-2.5GHz AM Detector 25K-100MHz RF wideband Amplifier HF AM DC 1-50V

NONE

AD8361 RF Power Meter DC 2.7-5.5V True RMS Detect Module 0.1-2.5GHz AM Detector 25K-100MHz RF wideband Amplifier HF AM DC 1-50V

£8.44

1-100PCS High Power MOS Tube Field Effect Switch Trigger Switch Driver Module PWM Adjustable Electronic Switch Control Board

ICGOICIC

1-100PCS High Power MOS Tube Field Effect Switch Trigger Switch Driver Module PWM Adjustable Electronic Switch Control Board

£2.71

5PCS SD7402 7402 SELC2010M SELC2010 SEM2005 2005 SEM5025 5025 SEM5027A SEM5027 SOP-16

NONE

5PCS SD7402 7402 SELC2010M SELC2010 SEM2005 2005 SEM5025 5025 SEM5027A SEM5027 SOP-16

£3.31

2Pcs ATTINY1634R SU ATTINY2313 20SU ATTINY2313A SU ATTINY2313V 10SU ATTINY26L 8SI ATTINY26L 8SU SOP-20 IC Chip Stock Wholesale

NONE

2Pcs ATTINY1634R SU ATTINY2313 20SU ATTINY2313A SU ATTINY2313V 10SU ATTINY26L 8SI ATTINY26L 8SU SOP-20 IC Chip Stock Wholesale

£5.17

(1piece) 100% New MP86949GMW-Z MP86949GMW MP86949 M86949 MP86959GMW-Z MP86959GMW MP86959 M86959 QFN Chipset

SUHMS

(1piece) 100% New MP86949GMW-Z MP86949GMW MP86949 M86949 MP86959GMW-Z MP86959GMW MP86959 M86959 QFN Chipset

£5.38

40Pin Jumper Wire Dupont Line 20cm Male To Male+Female To Male + Female To Female Dupont Cable, for Arduino DIY Electronics Kit

NONE

40Pin Jumper Wire Dupont Line 20cm Male To Male+Female To Male + Female To Female Dupont Cable, for Arduino DIY Electronics Kit

£3.21

10-50Pcs HCPL-316J A316J 316J SOP-16 IC Chip In Stock Wholesale

NONE

10-50Pcs HCPL-316J A316J 316J SOP-16 IC Chip In Stock Wholesale

£5.24

Type-C USB Boost Converter Module 5V 2A Step-Up with Charging Protection Board for 3.7V 4.2V Li-ion Battery DIY Power Bank PCB

NONE

Type-C USB Boost Converter Module 5V 2A Step-Up with Charging Protection Board for 3.7V 4.2V Li-ion Battery DIY Power Bank PCB

£5.34

Raspberry Pi Zero 2 W Development Board & Zero WH Learning Kit — Python Computer Programming

NONE

Raspberry Pi Zero 2 W Development Board & Zero WH Learning Kit — Python Computer Programming

£36.88

20pcs CD43 Power inductor 1 1.5 2.2 3.3 4.7 6.8 10 22 33 47 68 100 150 220 330 470 680UH MH 1R0 2R2 3R3 4R7 6R8 680 101 221 102

FSXSEMI

20pcs CD43 Power inductor 1 1.5 2.2 3.3 4.7 6.8 10 22 33 47 68 100 150 220 330 470 680UH MH 1R0 2R2 3R3 4R7 6R8 680 101 221 102

£3.19

RK097 RV097NS 3/5/6/8-pin volume adjustable potentiometers single-double B5K/10K/20K/50K/100K B102/502/103/203/503/104/504

NONE

RK097 RV097NS 3/5/6/8-pin volume adjustable potentiometers single-double B5K/10K/20K/50K/100K B102/502/103/203/503/104/504

£2.87

H000061930 For Toshiba Satellite C50-A C55-A Laptop Motherboard With SLJ8E HM76 (Support i3/i5/i7) 100% Full Tested Working Well

PROSCZP

H000061930 For Toshiba Satellite C50-A C55-A Laptop Motherboard With SLJ8E HM76 (Support i3/i5/i7) 100% Full Tested Working Well

£53.41

1/3/5/10PCS SX1278 LoRa 433MHz RF Wireless Transceiver Module Long Range SPI Interface with Antenna for Arduino STM32

XYCJJCXL

1/3/5/10PCS SX1278 LoRa 433MHz RF Wireless Transceiver Module Long Range SPI Interface with Antenna for Arduino STM32

£5.15

CH343 Isolated USB to TTL DC 3.3V/5V Serial Port Isolated Communication 6Mbps UART Downloader Module Type C

diymore

CH343 Isolated USB to TTL DC 3.3V/5V Serial Port Isolated Communication 6Mbps UART Downloader Module Type C

£11.10

5PCS/LOT SN74LVC245AN 74LVC245 DIP-20 8-bit non-inverting bus transceiver In Stock NEW Original IC

NONE

5PCS/LOT SN74LVC245AN 74LVC245 DIP-20 8-bit non-inverting bus transceiver In Stock NEW Original IC

£9.28

50pcs/lot MT3608 SOT23-6 Synchronous Boost Converter DC-DC Converter New Original Free Shipping

IGMOPNRQ

50pcs/lot MT3608 SOT23-6 Synchronous Boost Converter DC-DC Converter New Original Free Shipping

£11.32

75MM OV3660 Camera Module for ESP32 CAM ESP32 S3 Development Board 68 80 120 160 Degrees YUV RGB HD 3MP DVP Interface 24PIN

NONE

75MM OV3660 Camera Module for ESP32 CAM ESP32 S3 Development Board 68 80 120 160 Degrees YUV RGB HD 3MP DVP Interface 24PIN

£5.68

IN14 Glow Tube Clock Assembly Kit High Accuracy IN14 Nixie Tube Digital LED Clock DIY Tube Clock Kit for Time Display

NONE

IN14 Glow Tube Clock Assembly Kit High Accuracy IN14 Nixie Tube Digital LED Clock DIY Tube Clock Kit for Time Display

£50.78

5PCS/LOT MCP602-I/P MCP6002 MCP602 DIP-8 Chipset

DSSUPPLY

5PCS/LOT MCP602-I/P MCP6002 MCP602 DIP-8 Chipset

£6.31

DC-DC Conversion Module DC6V-30V to DC0.9V-29.6V Adjustable Output DCP3512 Four-Way Power Module Power Switch

diymore

DC-DC Conversion Module DC6V-30V to DC0.9V-29.6V Adjustable Output DCP3512 Four-Way Power Module Power Switch

£10.03

5pcs/lot SN74HC4066N SN74HC4066 74HC4066N 74HC4066 DIP-14 new original In Stock

CazenOveyi

5pcs/lot SN74HC4066N SN74HC4066 74HC4066N 74HC4066 DIP-14 new original In Stock

£3.73

1-10PCS/LOT ADE-1+ ADE-1 RF Mixer, 100% Original Factory, Brand New & Authentic, High Frequency Electronic Component.ADE-1

NONE

1-10PCS/LOT ADE-1+ ADE-1 RF Mixer, 100% Original Factory, Brand New & Authentic, High Frequency Electronic Component.ADE-1

£7.36