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Computer Circuit Boards

11,754 productsUpdated August 2026
0-24V Top Mosfet Button IRF520 MOS Driver Module For Arduino MCU ARM Raspberry pi

ICGOICIC

0-24V Top Mosfet Button IRF520 MOS Driver Module For Arduino MCU ARM Raspberry pi

£2.69

10PCS AD584LH AD584 HSP1132 1132 LM723CH LM723 3N211 CAN

NONE

10PCS AD584LH AD584 HSP1132 1132 LM723CH LM723 3N211 CAN

£13.69

Wishcolor 200W Coaxial Dummy Load 50 Ohm N-Type Male Connector DC-3G High Quality For Walkie Talkie Car Radio

NONE

Wishcolor 200W Coaxial Dummy Load 50 Ohm N-Type Male Connector DC-3G High Quality For Walkie Talkie Car Radio

£35.43

M5Stack Voice Pyramid Programmable Echo Pyramid Smart Voice Interaction Hub Voice Base For Smart Home IoT Development

NONE

M5Stack Voice Pyramid Programmable Echo Pyramid Smart Voice Interaction Hub Voice Base For Smart Home IoT Development

£52.56

5PCS 2N3055 TO-3 MJ2955 2N3773 LM338K LM338 MJ802 Transistor

IGMOPNRQ

5PCS 2N3055 TO-3 MJ2955 2N3773 LM338K LM338 MJ802 Transistor

£4.52

Snvi W25Q80 W25Q16 W25Q32 W25Q64 W25Q128 Large Capacity FLASH Storage Module SPI Interface BV FV STM32 Code

SNVI

Snvi W25Q80 W25Q16 W25Q32 W25Q64 W25Q128 Large Capacity FLASH Storage Module SPI Interface BV FV STM32 Code

£3.07

AT-09 AT09 Android IOS BLE 4.0 Bluetooth module CC2540 CC2541 Serial Wireless Module compatible HM-10

TENSTAR ROBOT

AT-09 AT09 Android IOS BLE 4.0 Bluetooth module CC2540 CC2541 Serial Wireless Module compatible HM-10

£4.42

USB QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 5V

PULAR

USB QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 5V

£2.90

AVT2028 CA-2028 Universal CCFL Inverter LCD Laptop Monitor 2 Lamp10-28V for10-26 Widescreen Backlight For Screen Module DC ToAC

NONE

AVT2028 CA-2028 Universal CCFL Inverter LCD Laptop Monitor 2 Lamp10-28V for10-26 Widescreen Backlight For Screen Module DC ToAC

£4.75

10PCS AMS1117 AMS1117-3.3V AMS1117-ADJ AMS1117-1.8V AMS1117-1.2V AMS1117-5.0V AMS1117-2.5V AMS1117-3.3 AMS1117-5.0

IBUW

10PCS AMS1117 AMS1117-3.3V AMS1117-ADJ AMS1117-1.8V AMS1117-1.2V AMS1117-5.0V AMS1117-2.5V AMS1117-3.3 AMS1117-5.0

£5.32

5pcs CS4271-CZZ CS4272-CZZ CS4398-CZZ CS8406-CZZ CS8415A-CZ CS8416-CZZ CS8615C CS8412-CS CS8414-CSZ CS8416-CSZ CS8415A-CS SOP-28

NONE

5pcs CS4271-CZZ CS4272-CZZ CS4398-CZZ CS8406-CZZ CS8415A-CZ CS8416-CZZ CS8615C CS8412-CS CS8414-CSZ CS8416-CSZ CS8415A-CS SOP-28

£6.99

CY7C199C-15VI SOJ28 CY7C199-35VI Electronic Components HM514900AJ7 HM621100ALJP-20 IDT71256 IDT71256SA15Y IDT71256SA15YGI

YDXK

CY7C199C-15VI SOJ28 CY7C199-35VI Electronic Components HM514900AJ7 HM621100ALJP-20 IDT71256 IDT71256SA15Y IDT71256SA15YGI

£3.60

Robot Manipulator Metal Alloy Mechanical Arm Clamp Claw Kit MG996R for Arduino Robotic Education

Si Tai&SH

Robot Manipulator Metal Alloy Mechanical Arm Clamp Claw Kit MG996R for Arduino Robotic Education

£9.21

10PCS 74HC245 DIP SOP TSSOP-20 SN74HC245N SN74HC245DR 74HC245D 74HC245PW HC245 SMD 3-state Octal Bus Tranceiver IC Chip

Axtaike

10PCS 74HC245 DIP SOP TSSOP-20 SN74HC245N SN74HC245DR 74HC245D 74HC245PW HC245 SMD 3-state Octal Bus Tranceiver IC Chip

£3.83

5PCS ATTINY88-AU ATMEGA8A-AU ATMEGA8-16AU ATMEGA8A-MU TQFN-32

Chiptowin

5PCS ATTINY88-AU ATMEGA8A-AU ATMEGA8-16AU ATMEGA8A-MU TQFN-32

£8.68

10pcs/lot LM4250CN LM4250 DIP-8 In Stock

CazenOveyi

10pcs/lot LM4250CN LM4250 DIP-8 In Stock

£6.41

1090MHz ADS-B receiver Module RF signal LNA Amplifer Module ADS-B SDR UAV Antenna low noise amplifier module with BandPassFilter

NONE

1090MHz ADS-B receiver Module RF signal LNA Amplifer Module ADS-B SDR UAV Antenna low noise amplifier module with BandPassFilter

£15.43

(10PCS-50PCS) AS6C4008 AS6C4008-55PCN DIP32 NEW CHIP IC

NONE

(10PCS-50PCS) AS6C4008 AS6C4008-55PCN DIP32 NEW CHIP IC

£23.99

(2-5piece)100% New original TDA1543 DIP-8 Chipset

(2-5piece)100% New original TDA1543 DIP-8 Chipset

£4.84

1/PCS New ALC3281 ALC3285 ALC3286 ALC3287 ALC3288 ALC3289 ALC4030 ALC3294 ALC3304 ALC3314 ALC3315 ALC1309H QFN In Stock

NONE

1/PCS New ALC3281 ALC3285 ALC3286 ALC3287 ALC3288 ALC3289 ALC4030 ALC3294 ALC3304 ALC3314 ALC3315 ALC1309H QFN In Stock

£3.64

MAXSUN Terminator B650M WIFI ICE AMD B650 Supports DDR5 4800/5200/OC+Mhz 192GB AMD Ryzen 7000 8000 Series motherboard Socket AM5

MAXSUN

MAXSUN Terminator B650M WIFI ICE AMD B650 Supports DDR5 4800/5200/OC+Mhz 192GB AMD Ryzen 7000 8000 Series motherboard Socket AM5

£339.98

1/5/10Pcs YX1667 LM386 DC 3-12V Audio Amplifier Module with Adjustable Volume for DIY

Huaxingfu

1/5/10Pcs YX1667 LM386 DC 3-12V Audio Amplifier Module with Adjustable Volume for DIY

£5.70

MK Kit Compatible For R3 Board Learning Development Kit DIY Electronic Kit

NONE

MK Kit Compatible For R3 Board Learning Development Kit DIY Electronic Kit

£25.58

1PCS/10PCS 2S Li-ion 18650 Lithium Battery Charger Protection Board 7.4V Overcurrent Overcharge Overdischarge Protection 4A BMS

AITEXM ROBOT

1PCS/10PCS 2S Li-ion 18650 Lithium Battery Charger Protection Board 7.4V Overcurrent Overcharge Overdischarge Protection 4A BMS

£3.95