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Circuit Boards & Components
13,565 productsUpdated August 2026
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KAINUOXING
30values=600pcs/set 1/4W Resistance 1% Metal Film Resistor Pack Assorted Kit 1/4W 1K 10K 47K 100K 10R 22R 100R 470R 1M Resistors
£4.81
NONE
5 - 100 PCS Mini Nano 3.0 With the bootloader compatible Nano controller for arduino CH340 USB driver 16Mhz ATMEGA328P
£14.89
NONE
(10piece)100% New 74HCT244D 74HCT245D 74HCT273D 74HCT373D 74HCT374D 74HCT377D 74HCT541D 74HCT573D 74HCT574D sop-20 Chipset
£4.81
NONE
500pcs 1R~2.2M 1% Metal film resistor 1/4W series 10K 22K 47K 100K 100 220 1K5 2K2 100R 220R 1K 1.5K 2.2K 4.7K 4K7 ohm
£5.11
DAIPAI
SKIIP39AC126V2 SKIIP39ANB16V1 SKIIP39AC065V2 SKIIP38NAB126V1 IGBT Module New Original
£46.83
NONE
1PCS LM317 Adjustable Voltage Regulator Power Supply LM317 DC-DC Converter Buck Step Down Circuit Board Module Linear Regulator
£4.34
NONE
(10PCS-50PCS) AT29C1024-70JC AT29C1024 PLCC44 NEW CHIP IC
£15.39
NONE
ESP32-S3-DevKitC-1 Development Board BT 2.4G Wifi Module for Arduino 8MB PSRAM 16MB FLASH N16R8 42Pin CH340C Type-C ESP32S3
£9.24
JGINYUE
JGINYUE B450 AM4 M-ATX Motherboard supports Ryzen3000/5000series 3500X/5500/5600 DDR4 RAM Desktop WiFi5 BT4.2 Budget office game
£180.38
NONE
ADS1115 ADS1015 ADC ultra-compact 16-precision ADC module development board
£3.90
NONE
10Pcs XL6009 DC-DC Buck Converter Buck Boost Voltage Power Supply Switch Module 4A 400KHz Adjustable 3.8-30V to 1.25-35V
£17.88
ZHENGYANGWEI ELECTRONICS
100pcs LL4148 LL34 1N4148 1N4148WS 1N4148WT T4 1N4007 1N4007W T7 A7 1N5819 1N5819WS S4 sod123 sod323 sod523 0805 0603 1206 diode
£3.33
NONE
10pcs IRF9640PBF TO220 IRF9640 TO-220 new and original
£6.18
ANNUOSENCHIP
100PCS New And Original TO-220 BTA16-800 TO220 BTA16 800V 16A BTA16-800B
£14.34
KEFU
GA401QE Mainboard For ROG Zephyrus G14 GA401QC GA401QH Laptop Motherboard 8GB-RAM R7-5800HS R9-5900HS RTX3050 RTX3050Ti GTX1650
£314.22
NONE
5/PCS New Original CH340B CH340C CH422G CH455G CH554G CH9326 CH9328 CH9329 Ic chipset In Stock
£3.02
NONE
5PCS/lot 2/4/6 hole RCA Female Stereo audio Jack AV Audio input socket Connector Lotus row Amplifier Interface Signal connection
£3.88
NONE
50PCS AMS1117 3V3 AMS1117-3.3 SOT223 Voltage Rugulator
£6.09
NONE
1~10pcs/lot EP2C5T144C8N EP2C5T144I8N EP2C5T144 TQFP-144 100% Brand New Original.
£10.33
TM1637 LED Display Module For Arduino 7 Segment 4-Bits 0.36Inch Red Anode Digital Tube LED brightness adjustable with clock hour
£3.22
HORNAXYS
2PCS/4PCS 13KG 15KG Servos Digital MG995 MG996R Servo All Metal Gear for JR Car RC Model Helicopter Boat Arduino UNO DIY
£8.19
NONE
2PCS KDE2406PTV1 1.9W
£11.33
Soyo
SOYO X99 Dual CPU Gaming Motherboard Set lntel Xeon E5 2680 V4&DDR4 64GB (4*16GB) LGA2011-3 M.2 NVME for Server Computer Host
£164.74
NONE
MINI USB RP2350 Development Board Module For Raspberry Pi Dual Core 16MB
£10.23