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Computer Circuit Boards
11,754 productsUpdated August 2026
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JIADENUO
(5-10pcs)100% New Original FKBB3103 B3103 DFN3X3 MOS 30V 32A Chipset
£4.32
AITEWIN ROBOT
0.66 inch OLED LED LCD Dispaly Shield Compatible for WEMOS D1 MINI ESP32 64X48 0.66 inch Display 0.66" oled module IIC I2C
£4.16
Huaxingfu
1/5/10Pcs XY-P15W Stereo Bluetooth 5.0 Power Amplifier Board DC12V/24V 10W/15W/20W High Power Digital Amplifier Module
£6.95
40/120PCS 40PIN 10CM Dupont Line Male to Male Female to Female Jumper Wire Cable For Arduino DIY Kit
£3.58
NONE
10/PCS New Original NS4150C NS4158 NS4159 NS4160 NS4165 NS4158B NS4110B SOP8 NS4150B MSOP8 Audio amplifier chip In Stock
£3.13
Your Cee
5pcs/1pc ESP32 Aduio Development Board ESP32-Audio-Kit Dual core ESP32-A1S Serial to WiFi Wireless Module 8M ESP32-Aduio-Kit
£19.81
NONE
10PCS LM3916N-1 LM3916N LM3916 DIP18 made in New Original Free Shipping
£11.27
Chiptowin
10 pcs BISS0001 DIP16 Infrared sensor chip IC human body induction device
£4.04
NONE
MPU6050 6DOF Sensor Module 3-Axis Accelerometer Gyroscope I2C MPU-6050 IMU for Arduino STM32 Drone Robot
£4.74
NONE
10pcs 74HC86N SN74HC86N 74HC86 SN74HC86 DIP-14 Logic Gates QUAD 2-INPUT EXCLUSIVE-OR GATE new original
£6.50
NONE
10PCS CD4017BE CD4017 DIP16 DIP CD4017B CD4001 CD4007UBE CD4011 CD4013 CD4015 CD4016 CD4018 CD4020 CD4021 BE BD CD4023 CD4024
£6.13
CazenOveyi
10pcs/lot GAL20V8B-25LP GAL20V8B-15LP GAL20V8B-10LP GAL20V8 DIP-24 In Stock
£7.88
NONE
10PCS/LOT TLP181 TLP181GB P181 SOP-4 Optocoupler SMD Optocoupler NEW In Stock
£4.14
NONE
（1pcs-5pcs）2SK170GR 2SK170 K170 MCP1700-3302E/TO MCP1700 MN1381 1381 TO-92
£2.74
diymore
MPU-6050 MPU6050 3 Axis Accelerometer Gyroscope Module 6 DOF 6-axis Accelerometer Gyroscope Sensor Module for Arduino
£9.35
NONE
Ecg module AD8232 ecg measurement pulse heart ecg monitoring sensor module kit for Arduino
£3.62
NONE
HOT MG996R 13kg High Torque Metal Gear Servo Digital Servo For Futaba JR 1/8 1/10 RC Car Helicopter Robot Manipulator RC Boat
£5.12
5PCS/LOT F3AA024E Relay F3AA012E F3AA005E Normally Open 4P 3A/5A/10A Relay DIP-4 New In Stock Original Quality 100%
£4.43
NONE
ESP32 Expansion Board Compatible with ESP32 WiFi Bluetooth Development Board NodeMCU-32S Lua 38Pin GPIO Expansion Board
£4.21
Your Cee
5pcs/1pc ESP32-Audio-Kit ESP32 Audio Development Board ESP32-Aduio-Kit Wireless Module Dual-core ESP32-A1S 8M Serial to WiFi
£22.98
HUISHENGYUFA
1PCS 24V/12V To 5V/5A 25W DC DC Buck Step Down Power Supply Module Synchronous Rectification Power Converter
£4.44
NONE
10PCS High-precision 5V 2A Charge-discharge Integrated Module Type-C Input Compatible With 4.2V lithium Battery
£12.38
NONE
IMX477 12.3MP HQ Camera Module Global Shutter 4056x3040 for Raspberry Pi & Jetson Nano C/CS Mount Lens Optional
£94.37
DAIPAI
GD75FFT120C5S GD75FFY120C5S GD75FFT120C5S-G8 FS75R12KE3 FS75R12KT3 GD50FFY120C5S GD50FFT120C5S FS50R12KT3 FS50R12KE3 Module
£37.32