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Computer Circuit Boards
11,754 productsUpdated August 2026
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ESP32 DevKitC Development Board NRF24L01 PA LNA 2.4GHz Wireless Module, Bluetooth-compatible Signal Booster for IoT Projects
£18.69
EBYTE
LoRa Module SX1262/SX1268 433MHz 868MHz 915MHz LoRa Spread Spectrum Technology ESD Protection 30dBm SPI Built-in PA LNA E22P
£10.38
NONE
100Pcs New EL3H7 EL3H7A EL3H7B EL3H7C SOP-4 SMT Optocoupler Screen Printing 3H7 IC Chip Wholesale
£6.34
NONE
ATmega32U4 ATMEGA328P LilyPad 328 For Arduino DIY Kit Micro USB ATtiny85 Main Board Buzzer WS2812 CR2032 TEMT6000
£2.93
CazenOveyi
1pcs/lot F9222L 9222L F9223L F9223 ZIP-13 In Stock
£3.14
DAIPAI
PF500-360 PF500A-360 PF1000-360 PF1000A-360 PF1000A-360EM PF1000A-360HK
£43.30
NONE
5pcs/Lot New Original ATMEGA328P-AU MEGA328P-AU MEGA328P 328P TQFP-32 32TQFP 8-bit microcontroller IC chip
£9.18
SZJN
Dual CPU X99 Motherboard Set X99 Xeon Kit with E5 2698B V3 256GB DDR3 Ram M.2 Used for Video Rendering and Scientific Computing
£201.62
NONE
Faith ruler PCB Ruler PCB engineering ruler PCB packaging unit 15CM/20CM/25CM/30CM
£6.37
For Arduino Dual-axis XY Joystick Module Higher Quality PS2 Joystick Control Lever Sensor KY-023
£3.89
diymore
4 Way PD 65W Fast Charging Module Type-C Interface Support PD3.0/2.0 QC3.0/2.0 FCP AFC fast charging DC5.5*2.5 DC5.5x5.1
£11.99
NONE
1PCS TDA7256 7292 7293 7294 7297 7377 7379 7265 7265B 7495S ZIP the quality is fine
£3.88
NONE
100pcs/lot 3*4*2MM small tortoise Switch 2pin SMD MP3/MP4 phone button Touch button Micro switch 3X4X2
£3.54
NONE
Waterproof 6-30V to 5V 9V 12V 24W Converter QC2.0/3.0 DC-DC Step Down Module Power Adapter USB-A Female/Type C Connector
£8.73
ASRock
Used ASRock Z490 Steel Legend Motherboard Intel Z490 LGA 1200 4×DDR4 ATX 2×M.2 HDMI
£89.99
briter
Linear Draw Wire Cable Displacement Sensor Transducer Incremental ABZ NPN PNP Line Driver IP54 Waterproof for Packaging Machines
£222.96
SZFYDOSH
433MHz LoRa SX1278 Transceiver Module - Long Range, With Antenna, SPI Interface for Arduino
£7.50
Roarkit
1/5/10PCS Isolated MOSFET MOS Field Effect Tube Module FR120N LR7843 D4184 AOD4184 Board Replacement Relay For Arduino and MCU
£2.86
NONE
(1-5piece) S2MPS15A0 MPB02 MAX77843 MAX77833 S2MPB02 S2MPB02X01 SUB PMIC U7001 for Samsung S6 S8 S9 note7 note8 power lC
£3.60
ICGOICIC
For ESP32-CAM WiFi BT Module, Type-C Interface with ESP32-CAM-MB Downloader, OV2640 OV3660 Camera Dev Board
£3.07
NONE
USB Power Boost Line DC 5V To DC 5V/ 9V/ 12V Step UP Module USB Converter Adapter Cable
£4.67
GHPYQKC
GHPYQKC MS5351M I2C Frequency Synthesizer Three Channel 2.5kHz-200MHz Low Jitter Clock IC Alternative to Si5351A SMD Chip
£3.09
NONE
5-20PC DRV8833 Motor Drive Module Board 1.5A 3V-10V Single H-Bridge 6Pin Step Motor Overcurrent Protection DC Gear Motor Driver
£10.27
NONE
5PCS/LOT DK125 DIP-8 switching power supply chip IC In Stock NEW original IC
£3.33