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Computer Circuit Boards
11,754 productsUpdated August 2026
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SUHMS
(10piece)100% New ULN2003ADR ULN2003A ULN2003A 2003A 2003 sop-16 Chipset
£3.09
SNVI
Snvi BME280 3.3V/5V Digital Sensor Temperature Humidity Barometric Pressure Sensor Module I2C SPI 1.8-5V/3.3V For Arduino
£7.21
REALPOY
DC/DC Boost Converter 8-32V 12v Step-up to 24v 9-46V 150W 8A Power Supply Module
£5.16
100PCS/LOT S8050M-D HY1D HY3D S8550M-D HY2D HY4D SOT-23 SMD triode New In Stock Original
£3.79
SNVI
snvi Wemos D1 Mini TYPE-C/MICRO USB ESP8266 ESP-12F CH340G V2 WIFI Development Board Mini NodeMCU Lua IOT Board 3.3V With Pins
£4.60
Si Tai&SH
3pcs/lot IRLB3034 IRLB3034PBF 40V 195A TO-220
£6.17
NONE
10PCS/LOT CD4013 CD4013BM SMD SOP-14 dual-channel D-type flip-flop/logic chip In Stock NEW original IC
£3.08
AEAK
1 meter 1.27mm Spacing Pitch10 WAY 10P Flat Color Rainbow Ribbon Cable Wiring Wire For PCB DIY 10 Way Pin
£3.41
NONE
【A31】65PCS Trimmer Potentiometer RM063 Adjustable Resistance 100R~1M Potentiometers 1K 5K 10K 20K 50K 100K 500K 1M Resistors
£10.37
NONE
100% NEW MM2114 MM2114N MM2114N-L MM2114N-2 MM2114N-3 MM2114N-15 MM2114N-25 DIP-18
£3.60
HORNAXYS
1-10PCS Pro Mini 328 Mini ATMEGA328P ATMEGA328 Module 5V 16MHz Development Board 3.3V 8MHz Electronic Building Block for Arduino
£4.24
HUISHENGYUFA
Basketball Game 24 Seconds Countdown Electric 2-Bit Countdown Electronic Production Practice Electronic Teaching Kit DIY
£4.61
DAIPAI
FB20R06KL4 IGBT Module New Original
£21.94
HUISHENGYUFA
DC DC 7V-60V to 5V 5A 4 Four USB Output Buck Converter Board Step Down Power Supply Module Car Charger High Speed
£7.40
SUHMS
(10piece)100% New ICN2038 ICN2038S ICND2038S sop-24 Chipset
£4.32
DAIPAI
MG50Q2YS40 MG50Q2YS50 MG75Q2YS40 MG75Q2YS50 IGBT Module New Original
£25.19
NONE
120pcs 10cm 20cm Dupont line male to male + male to female and female to female jumper wire Dupont cable for Arduino diy kit
£5.83
CazenOveyi
10pcs/lot SN74LS123N HD74LS123P 74LS123 DIP-16 In Stock In Stock
£4.51
Other
560 Pieces Jumper Wire Kit 14 Lengths Assorted Preformed Breadboard Jumper Wire with Storage Box
£5.29
TEJIATE
Touch switch 3*6*4.3MM 5mm 2-pin environmentally friendly copper foot micro-switch push button switch side plug-in patch
£4.91
NONE
(10pcs)New OB2263MP OB2263 2263 63... sot Chipset
£2.95
NONE
100% New LTC6227HMS8E LTC6227IMS8E MSOP-8 Markin LTHHB LTC6227
£11.97
kidsbits
Kidsbits Programmable Robot Kit Coding Robot +28 Projects Tutorials For Arduino Graphical Programming KIDS DIY STEM Educational
£89.11
Si Tai&SH
Type-C / Micro USB CH340 Nano 3.0 ATmega328P Controller Board Compatible For Arduino Nano CH340 USB Driver Nano V3.0 ATmega328
£4.30