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Circuit Boards & Components
13,565 productsUpdated August 2026
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NONE
ESP32-S3 Development Board with 3.5-inch IPS Capacitive Touch Screen - LVGL GUI Support, Wi-Fi 6 & Bluetooth 5, Battery-Powered
£34.62

XINRENCHONG
ASRock B450M PRO4 Motherboard Supports 5950X 5800X3D 5700X3D 5600X 5600G 1700X 2700X CPU AM4 AMD 4xDDR4 3200MHz mATX Mainboard
£82.88

NONE
75MM OV3660 Camera Module for ESP32 CAM ESP32 S3 Development Board 68 80 120 160 Degrees HD 3MP DVP 24PIN YUV RGB Interface
£7.36

TPAKE
1000pcs SMD Chip Resistor 0603 1/10 Watt 0.1W 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 K R E Ohm
£3.51

NONE
3.3V UART serial to RS485 SP3485 Transceiver Converter Communication Module
£5.93

PUMUDDSY
Micro Switch SS-5 5-F SS-5GL 5GL-F SS-5GL2 5GL2-F SS-5GL13 SS-10 10GL 10GL2 10GL13 SS-01 01GL 01GL2 01GL13 Original Ibuw
£5.76

UICPAL
High Speed Emulator for J-Link V9 JLink USB JTAG Debugger Emulator for J-Link V11 V11P STM32F103C8T6 STM MCU V11
£19.17

10PCS/LOT UC3842B UC3842BN UC3842B/BN/N UC3843B UC3844B UC3845B DIP-8 power management chip New In Stock
£3.58

TENSTAR ROBOT
TENSTAR 2pcs RP2040-Zero Module RP2040 for Raspberry Pi Microcontroller PICO Development Board Dual-Core 2MB Flash
£11.27

NullLab
DHT11 Temperature and Humidity Sensor Single‑Wire Communication Support 3.3V/5V Wide Voltage Input Compatible with ESP32 Arduino
£6.59

NONE
BMI160 6DOF 6-axis Rate Gyro Gravity Accelerometer Sensor Module IIC I2C SPI Communication Protocol 3-5V
£5.21

Huaxingfu
1/5/10PCS 1Hz-50MHz Crystal Oscillator Frequency Counter Meter 5 Bits Digital Precision Display LED Tester Meter
£11.97

EGBO
USB DC Step Down Module Isolated Power Supply Buck Converter Stabilizer 12V 24V 36V 48V 72V to 5V 1A
£3.52

KUONGSHUN
Christmas New Year gift Smart Robot Arm Car Kit 4WD Remote Control Car for Arduino IDE Programming STEM Education Coding Kit
£149.37

YHDZ
1PCS LD2410C HLK-LD2410C 24GHz mmWave human presence sensor motion module HiLink
£5.33

kevixun
1/3/5/10PCS/NRF24L01+PA+LNA Wireless Module With Antenna 1000 Meters Long Distance FZ0410
£3.98

GOHJMY
6PCS 2SC5200 TO-3P C5200 5200 2SA1943 A1943 2SC3998 TO-3PL transistor 3pairs (2SC5200 +2SA1943)
£4.83

NONE
1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board
£3.60

NONE
1S 2S 3S 4S 3A 20A 30A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board For Drill Motor Lipo Cell Module
£2.69

NONE
Carte d'extension GPIO ESP32-S3, carte de développement numérique ESP32 IOT, broches IO, alimentation CC
£15.37

REALPOY
3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V to 3.3V 5V 9V 12V DC DC Voltage Regulator PCB Board Power Buck Module
£2.69

Megosin
1PCS/LOT SII9022ACNU SII9022 SIL9022A QFN-72 Transmitter HDMI output chip
£5.09

100pcs 0603*4 8P4R 2*4P SMD Network Resistor Array 3R3 3.3 33 330 Ohm R 3.3K 33K 330K 331 332 333 334
£2.94

DAIPAI
CM100DY-24NF CM150DY-24NF CM200DY-24NF CM300DY-24NF CM400DY-24NF CM600DY-24NF IGBT Module New Original
£27.00