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Circuit Boards & Components

13,565 productsUpdated August 2026
High Precision Crystal Oscillator Measuring Circuit 1Hz-50MHz Digital Frequency Meter Design DIY Welding Kit

NONE

High Precision Crystal Oscillator Measuring Circuit 1Hz-50MHz Digital Frequency Meter Design DIY Welding Kit

£9.85

TPA3118 60W Mono Class D Digital Audio Amplifier Module DC 12V-24V for DIY Subwoofer Car Audio Home Theater High Power

NONE

TPA3118 60W Mono Class D Digital Audio Amplifier Module DC 12V-24V for DIY Subwoofer Car Audio Home Theater High Power

£7.42

50PCS DW01 SOT23-6 SOT SMD new and original IC

NONE

50PCS DW01 SOT23-6 SOT SMD new and original IC

£4.49

T-Display-S3-AMOLED Development Board 1.91-inch AMOLED ESP32-S3,2 Programmable Keys SPI or QSPI Interface

NONE

T-Display-S3-AMOLED Development Board 1.91-inch AMOLED ESP32-S3,2 Programmable Keys SPI or QSPI Interface

£17.26

5PCS L6566B L6598D L6599AD L6599D L6566 L6598 L6599 6566 6598 6599 SOP-16 LCD Board Common IC CHIP NEW STOCK

NONE

5PCS L6566B L6598D L6599AD L6599D L6566 L6598 L6599 6566 6598 6599 SOP-16 LCD Board Common IC CHIP NEW STOCK

£4.15

20PCS/lot 2512 3W 1% high-precision low-temperature drift resistor 3W 2512 1R 2R 4.7R 10R 20R 27R 100R 1K 1.5K 2K 10K 47K 100K

NONE

20PCS/lot 2512 3W 1% high-precision low-temperature drift resistor 3W 2512 1R 2R 4.7R 10R 20R 27R 100R 1K 1.5K 2K 10K 47K 100K

£6.71

Passive Buzzer horn module Alarm horn buzzer compatible for LilyPad wearable development board for arduino

YDLZMSJIAH

Passive Buzzer horn module Alarm horn buzzer compatible for LilyPad wearable development board for arduino

£3.47

ESP32 P4 NANO Development Board Dual Core RISC V WiFi 6 Bluetooth RJ45 Ethernet HMI Interface

NONE

ESP32 P4 NANO Development Board Dual Core RISC V WiFi 6 Bluetooth RJ45 Ethernet HMI Interface

£40.68

CC Debugger ZIGBEE emulator CC2531 CC2540 Sniffer Wireless Board Bluetooth 4.0 Dongle Capture USB Programmer Downloader Cable

NONE

CC Debugger ZIGBEE emulator CC2531 CC2540 Sniffer Wireless Board Bluetooth 4.0 Dongle Capture USB Programmer Downloader Cable

£7.41

Original 20pcs/ MCP1700 MCP1700T-3302E MB SOT89 3.3V

NONE

Original 20pcs/ MCP1700 MCP1700T-3302E MB SOT89 3.3V

£4.58

1S 3.7V 3A li-ion BMS PCM battery protection board pcm for 18650 lithium ion li battery

REALPOY

1S 3.7V 3A li-ion BMS PCM battery protection board pcm for 18650 lithium ion li battery

£2.44

ALL IN 1 CH341A USB to SPI I2C IIC UART TTL ISP Serial Adapter Module EPP/MEM Converter For Serial Brush Debugging RS232 RS485

DNIGEF

ALL IN 1 CH341A USB to SPI I2C IIC UART TTL ISP Serial Adapter Module EPP/MEM Converter For Serial Brush Debugging RS232 RS485

£14.33

400 Breadboard DIY Learning and Development Project Starter Kit R3 Kit Electronics Sensors led dht11 Potentiometer

NONE

400 Breadboard DIY Learning and Development Project Starter Kit R3 Kit Electronics Sensors led dht11 Potentiometer

£18.98

AOZILIN MCU Learning Development Kit Equipped With STM32F103C8T6 Chip For C Language Programming Experiment Controller Module

NONE

AOZILIN MCU Learning Development Kit Equipped With STM32F103C8T6 Chip For C Language Programming Experiment Controller Module

£55.00

UBX M10 USB GPS Bluetooth GNSS Receiver GPS Galileo BeiDou Antenna Module for Android Windows Linux Marine USB GPS NMEA

NONE

UBX M10 USB GPS Bluetooth GNSS Receiver GPS Galileo BeiDou Antenna Module for Android Windows Linux Marine USB GPS NMEA

£24.11

1PCS PCB protoboard 10x10 10x15 10x22 12x18cm Single Side Prototype board Universal Printed Circuit Boards Fiberglass Plate DIY

Eiechip

1PCS PCB protoboard 10x10 10x15 10x22 12x18cm Single Side Prototype board Universal Printed Circuit Boards Fiberglass Plate DIY

£3.53

TPS63020 3.3V 4.2V 5V Lithium Battery Automatic Boost Buck Step Up Down Module XL63020 Microcontroller Power Low Ripple

ICGOICIC

TPS63020 3.3V 4.2V 5V Lithium Battery Automatic Boost Buck Step Up Down Module XL63020 Microcontroller Power Low Ripple

£3.72

1pcs 50W Aluminum Power Metal Shell Case Wirewound Resistor 0.05 0.1 0.5 1 2 6 8 10 20 200 500 750 800 1K 10K ohm 0.01-100K

GEPYUN

1pcs 50W Aluminum Power Metal Shell Case Wirewound Resistor 0.05 0.1 0.5 1 2 6 8 10 20 200 500 750 800 1K 10K ohm 0.01-100K

£3.47

Double Rows Reverse Direction 6 Pin 3 Gears Switch ZE-209-22 For Ceiling Fan

JETTING

Double Rows Reverse Direction 6 Pin 3 Gears Switch ZE-209-22 For Ceiling Fan

£3.83

NM-F051 For Lenovo V15 G4 AMN (82YU) Laptop Motherboard With R5-7520U R3-7320U CPU 8G RAM 5B21J60145 5B21J60137 100% Tested OK

NM-F051 For Lenovo V15 G4 AMN (82YU) Laptop Motherboard With R5-7520U R3-7320U CPU 8G RAM 5B21J60145 5B21J60137 100% Tested OK

£113.79

500-100PCS NEW ORIGINAL JAPAN FOR XBOX360 XBOX ONE Gamepad KEY RB LB BUILT-IN BUTTON REPLACEMENT REPAIR 6*6*5 SWITCH WITH HOLDER

NONE

500-100PCS NEW ORIGINAL JAPAN FOR XBOX360 XBOX ONE Gamepad KEY RB LB BUILT-IN BUTTON REPLACEMENT REPAIR 6*6*5 SWITCH WITH HOLDER

£15.39

CS8673E CS8623E CS8626E CS8563S Audio Power Amplifier Chip SMD SOP-16 New Good Quality Chipset

BAIHUIWEIYE

CS8673E CS8623E CS8626E CS8563S Audio Power Amplifier Chip SMD SOP-16 New Good Quality Chipset

£3.05

10PCS MCP6004-I/P MCP6004 OP GP 1MHZ RRO DIP14 new and IC In Stock

GEPYUN

10PCS MCP6004-I/P MCP6004 OP GP 1MHZ RRO DIP14 new and IC In Stock

£5.00

New, 5PCS TA1926A, Marking Code CM, SAW Filter 1542MHz

NONE

New, 5PCS TA1926A, Marking Code CM, SAW Filter 1542MHz

£13.17