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Circuit Boards & Components

13,565 productsUpdated August 2026
10Pcs MDP1991 MDP1933 MDP1932 MDP10N027 MDP1922 MDP1921 MDP10N055 TO-220 IC Chipset In Stock Wholesale

NONE

10Pcs MDP1991 MDP1933 MDP1932 MDP10N027 MDP1922 MDP1921 MDP10N055 TO-220 IC Chipset In Stock Wholesale

£5.88

WCH LinkE CH32V003 EVT MCU Download Debugger RISC-V Architecture MCU/SWD Interface ARM Chip 1 Serial Port to USB Channel

QSZNTEC

WCH LinkE CH32V003 EVT MCU Download Debugger RISC-V Architecture MCU/SWD Interface ARM Chip 1 Serial Port to USB Channel

£6.72

20PCS 5*20MM 6*30MM Glass Fuse Fast Fuse 250V F0.1A 0.2A 0.5A 1A 2A 3A 3.15A 4A 5A 6A 7A 8A 10A 12A 15A 20A 25A 30A 500mA 5x20MM

Axtaike

20PCS 5*20MM 6*30MM Glass Fuse Fast Fuse 250V F0.1A 0.2A 0.5A 1A 2A 3A 3.15A 4A 5A 6A 7A 8A 10A 12A 15A 20A 25A 30A 500mA 5x20MM

£3.17

45 in 1 Sensors Modules For Arduino Starter Kit Better Than 37 in 1 Sensor Kit 37 in 1 Sensor Kit For UNO R3 MEGA2560

NONE

45 in 1 Sensors Modules For Arduino Starter Kit Better Than 37 in 1 Sensor Kit 37 in 1 Sensor Kit For UNO R3 MEGA2560

£8.71

5PCS PCB Prototype Board 9x15 2x8 3x7 4x6 5x7 6x8 7x9 8x12 10x10 10x15cm Green Single Sided Printed Circuit Board DIY Universal

YTDMEN

5PCS PCB Prototype Board 9x15 2x8 3x7 4x6 5x7 6x8 7x9 8x12 10x10 10x15cm Green Single Sided Printed Circuit Board DIY Universal

£5.88

1/5/10Pcs VI5300 Laser Ranging Sensor 3CM - 4M Ranging with I2C Interface for Arduino Replace for VL53L0X/VL53L1X

Huaxingfu

1/5/10Pcs VI5300 Laser Ranging Sensor 3CM - 4M Ranging with I2C Interface for Arduino Replace for VL53L0X/VL53L1X

£4.39

For Arduino Dual-axis XY Joystick Module Higher Quality PS2 Joystick Control Lever Sensor KY-023 Rated 4.9 /5

ICGOICIC

For Arduino Dual-axis XY Joystick Module Higher Quality PS2 Joystick Control Lever Sensor KY-023 Rated 4.9 /5

£4.96

LGT8F328P-LQFP32 MiniEVB replaces Pro Mini ATMEGA328P fully compatible

SZYTF

LGT8F328P-LQFP32 MiniEVB replaces Pro Mini ATMEGA328P fully compatible

£6.52

DC 3V-28V 12A anti reverse connection module battery capacitor positive&negative polarity reverse connection protection board

NONE

DC 3V-28V 12A anti reverse connection module battery capacitor positive&negative polarity reverse connection protection board

£4.71

5pcs/lot BD249C BD249 TO-3P-3

CazenOveyi

5pcs/lot BD249C BD249 TO-3P-3

£6.88

10PCS 4N38 4N37 4N36 4N35 4N33 4N32 4N27 4N28 4N25 4N26 DIP-6 IC Optocoupler

BXV

10PCS 4N38 4N37 4N36 4N35 4N33 4N32 4N27 4N28 4N25 4N26 DIP-6 IC Optocoupler

£4.99

1000UF Capacitor Discharge Pen 1000V Switch Power Supply Repair Discharge Protection Tool With Dual LED

Gaqqee

1000UF Capacitor Discharge Pen 1000V Switch Power Supply Repair Discharge Protection Tool With Dual LED

£5.14

2pcs 18650 Battery Storage Case 2 Slots x 3.7V for 2x18650 Batteries Holder Box Container with ON/Off Switch 2 Slots

AOKIN

2pcs 18650 Battery Storage Case 2 Slots x 3.7V for 2x18650 Batteries Holder Box Container with ON/Off Switch 2 Slots

£6.39

1Set HC-020K Double Speed Measuring Sensor Module with Photoelectric Encoders Kit top For arduino

NONE

1Set HC-020K Double Speed Measuring Sensor Module with Photoelectric Encoders Kit top For arduino

£6.23

DC-DC Automatic Buck Boost Power Module 3V-15V to 5V 2.5V-15V to 3.3V Step Up and Down Board Electronic DIY PCB

NONE

DC-DC Automatic Buck Boost Power Module 3V-15V to 5V 2.5V-15V to 3.3V Step Up and Down Board Electronic DIY PCB

£6.36

100pcs IRLML6402TRPBF SOT23 IRLML6402 SOT IRLML6402TR SOT-23 SMD Power MOSFET new and original

NONE

100pcs IRLML6402TRPBF SOT23 IRLML6402 SOT IRLML6402TR SOT-23 SMD Power MOSFET new and original

£8.65

RTL8720DN Dual-band WiFi BLE Module NICEMCU BW16 Development Board Supports UNO

ODEC

RTL8720DN Dual-band WiFi BLE Module NICEMCU BW16 Development Board Supports UNO

£4.25

625A Multimeters 1000V Current/Voltage Multimetro VA Color Testers 60MOhm 10A Display Meter USB Type-c Charge Test Tools

ANENG

625A Multimeters 1000V Current/Voltage Multimetro VA Color Testers 60MOhm 10A Display Meter USB Type-c Charge Test Tools

£40.53

PCB Board 1943+5200 Mono Power Amplifier Board For Audiophile DIY 200W PCB Board Circuit Design Empty Board High Power wholesale

UICPAL

PCB Board 1943+5200 Mono Power Amplifier Board For Audiophile DIY 200W PCB Board Circuit Design Empty Board High Power wholesale

£4.43

1PCS CD4071 CD4071BE DIP14 logic chip quad 2 input or gate

NONE

1PCS CD4071 CD4071BE DIP14 logic chip quad 2 input or gate

£2.89

5PCS HYB514256B-70 HYB514256B DIP 20 HYB514256

NONE

5PCS HYB514256B-70 HYB514256B DIP 20 HYB514256

£6.44

2PCS HGTG30N60A4D TO-247 HGTG30N60 30N60 TO-3P 30N60A4D TO247 new MOS FET transistor free shipping

GEPYUN

2PCS HGTG30N60A4D TO-247 HGTG30N60 30N60 TO-3P 30N60A4D TO247 new MOS FET transistor free shipping

£4.27

10/50/100PCS ICL7662CPA ICL7662CPAZ ICL7662 Direct DIP8 CMOS Voltage Converter New Original

XEHUL

10/50/100PCS ICL7662CPA ICL7662CPAZ ICL7662 Direct DIP8 CMOS Voltage Converter New Original

£5.93

SX1262 868MHz/915MHz LoRa ESP32 Oled Wifi Wireless Module IOT Antenna For Arduino Electronic Support Meshtastic Mesh Network

Jessinie

SX1262 868MHz/915MHz LoRa ESP32 Oled Wifi Wireless Module IOT Antenna For Arduino Electronic Support Meshtastic Mesh Network

£6.39