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Circuit Boards & Components

13,565 productsUpdated August 2026
ESP8266 ESP-12F Module Cloud Development Board Serial WIFI Witty MINI Nodemcu Module

NONE

ESP8266 ESP-12F Module Cloud Development Board Serial WIFI Witty MINI Nodemcu Module

£6.67

STM32MP135 Industrial Grade Single Board CDSENT ECB10-135A5M5M-I 650MHZ 512MB Gigabit Ethernet PICO-ITX ARM A7 Low Power Small

CDSENET

STM32MP135 Industrial Grade Single Board CDSENT ECB10-135A5M5M-I 650MHZ 512MB Gigabit Ethernet PICO-ITX ARM A7 Low Power Small

£128.55

Micro USB/Type-C USB WeMos D1 Mini PRO V3.0.0 V4.0.0 ESP32 S2 MINI WIFI Development Board NodeMCU Lua IOT Board 3.3V With Pins

NONE

Micro USB/Type-C USB WeMos D1 Mini PRO V3.0.0 V4.0.0 ESP32 S2 MINI WIFI Development Board NodeMCU Lua IOT Board 3.3V With Pins

£4.00

10pcs 5PIN 9PIN exclusion Network Resistor array DIP 100 220 330 470 510 680 1K 1.2K 1.5K 2K 2.2K 3.3K 4.7K 10K 100K ohm

IBUW

10pcs 5PIN 9PIN exclusion Network Resistor array DIP 100 220 330 470 510 680 1K 1.2K 1.5K 2K 2.2K 3.3K 4.7K 10K 100K ohm

£3.08

PSS05SA2FT PSS10SA2FT PSS25SA2FT PSS35SA2FT PSS50SA2FT PSS75SA2FT Module

DAIPAI

PSS05SA2FT PSS10SA2FT PSS25SA2FT PSS35SA2FT PSS50SA2FT PSS75SA2FT Module

£27.50

6MBI150U4B-170 6MBI150XBE120-50 6MBI150XBA120-50 6MBI180VB-120-50 6MBI200XBA120-50 6MBI200XBE120-50

DAIPAI

6MBI150U4B-170 6MBI150XBE120-50 6MBI150XBA120-50 6MBI180VB-120-50 6MBI200XBA120-50 6MBI200XBE120-50

£53.70

ASROCK B450M PRO4 Brand New motherboard B450 AM4 placa mãe memória ram DDR4 CPU For Ryzen 7 5800X3D 5 5600X 5 5500 Micro ATX

XINRENCHONG

ASROCK B450M PRO4 Brand New motherboard B450 AM4 placa mãe memória ram DDR4 CPU For Ryzen 7 5800X3D 5 5600X 5 5500 Micro ATX

£91.45

146Values 0603 0805 1206 5% SMD Resistor Assorted kit 0R - 1M ohm Resistors Set 146ValuesX20pcs=2920pcs

KAINUOXING

146Values 0603 0805 1206 5% SMD Resistor Assorted kit 0R - 1M ohm Resistors Set 146ValuesX20pcs=2920pcs

£12.01

10PCS SN74HC175N 74HC175 DIP-16

NONE

10PCS SN74HC175N 74HC175 DIP-16

£4.30

XH-A158 XH-A157 PAM8403 5V Power Audio Amplifier Board Speaker Module 2 Channel 3W Volume with Switch USB Power Supply

FSXSEMI

XH-A158 XH-A157 PAM8403 5V Power Audio Amplifier Board Speaker Module 2 Channel 3W Volume with Switch USB Power Supply

£2.94

100pcs/lot PC817B DIP4 PC817-B DIP PC817 B In Stock

CazenOveyi

100pcs/lot PC817B DIP4 PC817-B DIP PC817 B In Stock

£5.31

USB Tool for ROCK Pi 4 eMMC to TF Card Burning Adapter to uSD Board for Pine64Odroid

UICPAL

USB Tool for ROCK Pi 4 eMMC to TF Card Burning Adapter to uSD Board for Pine64Odroid

£12.20

5PCS/Lot Original TLE5206-2G 5206-2G TO263-7 For stepper motor driver chip

NONE

5PCS/Lot Original TLE5206-2G 5206-2G TO263-7 For stepper motor driver chip

£13.90

SKIIP82ANB15T5 SKIIP83ANB15T2 IGBT Module New Original

DAIPAI

SKIIP82ANB15T5 SKIIP83ANB15T2 IGBT Module New Original

£38.32

DIY Power Supply Board Kit Electronic Soldering Practice Universal Voltage Output Regulator Step Down Buck Power Supply Module

IS

DIY Power Supply Board Kit Electronic Soldering Practice Universal Voltage Output Regulator Step Down Buck Power Supply Module

£18.71

MAX7219 8*8 Dot Matrix Module Red Light Microcontroller Module Display Module MCU LED Display Control Module For Arduino 5V

ZAVE

MAX7219 8*8 Dot Matrix Module Red Light Microcontroller Module Display Module MCU LED Display Control Module For Arduino 5V

£3.46

10Pcs/Lot New Original NB680GD-Z NB680 silk screen ALV * ALVF QFN12 Switching Regulator 3. 3V 8A ORIGINAL Good Quality In Stock

NONE

10Pcs/Lot New Original NB680GD-Z NB680 silk screen ALV * ALVF QFN12 Switching Regulator 3. 3V 8A ORIGINAL Good Quality In Stock

£6.84

Relay module 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

SNVI

Relay module 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

£3.26

TLV62569 TLV62569DBVR TLV62569DBVT 16AF SOT-23-5 SOT32-5 High Efficiency Step-down Buck Converter Chip IC New Original

NONE

TLV62569 TLV62569DBVR TLV62569DBVT 16AF SOT-23-5 SOT32-5 High Efficiency Step-down Buck Converter Chip IC New Original

£5.65

SKIIP32NAB12T1 SKIIP31NAB12T1 SKIIP30NAB12T49 SKIIP31NAB12T49 SKIIP32NAB12T49 NEW ORIGINAL IGBT IN STOCK

DAIPAI

SKIIP32NAB12T1 SKIIP31NAB12T1 SKIIP30NAB12T49 SKIIP31NAB12T49 SKIIP32NAB12T49 NEW ORIGINAL IGBT IN STOCK

£71.01

100Pcs 0402 SMD 1/4W 0R ~ 10M chip resistor 0 10R 100R 220R 330R 470R 1K 4.7K 10K 47K 100K 0 10 100 330 470 ohm 5%

HJXRHGAL

100Pcs 0402 SMD 1/4W 0R ~ 10M chip resistor 0 10R 100R 220R 330R 470R 1K 4.7K 10K 47K 100K 0 10 100 330 470 ohm 5%

£2.81

(1 Piece) TYJ50-8A7 TYJ50 220V-240V 50/60HZ 4W AC Synchronous Geared Motor 4-5rpm/min Microwave Oven Motor Motor 100% Brand New

NONE

(1 Piece) TYJ50-8A7 TYJ50 220V-240V 50/60HZ 4W AC Synchronous Geared Motor 4-5rpm/min Microwave Oven Motor Motor 100% Brand New

£9.79

433Mhz RF Wireless Transmitter Module and Receiver Kit 5V DC 433MHZ/315MHZ Wireless For Arduino Raspberry Pi /ARM/MCU WL Diy Kit

FDKJGECF

433Mhz RF Wireless Transmitter Module and Receiver Kit 5V DC 433MHZ/315MHZ Wireless For Arduino Raspberry Pi /ARM/MCU WL Diy Kit

£3.10

UNO R3 Official Box ATMEGA16U2 / UNO+WiFi R3 Original ATMEGA328P Chip CH340G For Arduino UNO R3 Development Board WeMos ESP8266

NONE

UNO R3 Official Box ATMEGA16U2 / UNO+WiFi R3 Original ATMEGA328P Chip CH340G For Arduino UNO R3 Development Board WeMos ESP8266

£5.55