Circuit Boards & Components
2,986 productsUpdated March 2026
All (2,986)Passive Circuit Components(708)Circuit Prototyping(132)Semiconductors(980)Electronic Filters(34)Decoders & Encoders(76)Printed Circuit Boards(884)Circuit Board Accessories(104)

APWIKOGER
1-10PCS ESP8266 D1 Mini WIFI Development Board ESP-12F CH340G CH340 V2 Usb Wemos D1 Mini Nodemcu Lua Iot Board 3.3V Met Pins
£16.79

EARU
18MM RCBO Type A Residual Automatic Circuit Breaker 1P+N 6A 10A 16A 20A 32A 40A Curve C/B Over Current Leakage Protection 30mA
£8.15

NONE
1PCS Standard Permanent Breadboard Solder Pcb Board Prototype Board Protoboard 8.9x5.2cm 17.2x5.2cm Diy Electronics for Arduino
£6.14

Intermotor
Lambda Sensor Intermotor Fits: LOTUS ELISE
£62.62

OEING
PiBot FluidNC GRBL Laser CNC Controller V4.7 B (Includes ESP32 module and OLED module and Cables)
£43.57

NONE
1PCS Wall-Mounted Folding Clamp 8mm Hole Spacing Industrial Tool Electronics Assembly For Bending Transistors Resistors
£3.04

xuxuchipan
Radxa Dragon Q6A Developmnet Board Qualcomm QCS6490 Soc 12TOPS computing power LPDDR5 Octa-core Platform for Edge AI
£166.79

JETTING
DIY Electronic Kit 5MM LED Flashing Light Circuit Simple LED Blinking Flip Flop Suite Welding Practice Parts DC 3-9V
£3.50

Sirol
For Bambu Lab A1 Mini Build Plate Double Sided H1H PEY PEO PET PEI Bed Spring Steel Sheet Pei Sheet 184x184 for Bambulab A1 Mini
£3.05

NONE
5-10PCS 100% NEW Original IRG4PC50U G4PC50U TO-247 600V 27A Best Quality In Stock
£8.24

Osram
OSRAM Audi A4 42V Gas Discharge Bulb - D3S | 66340 | GSF Car Parts
£92.30

Bosch
Lambda Sensor Bosch Fits: MINI MINI (F55) One D
£150.78

diymore
WiFi LoRa 32 V4 Development Board ESP32-S3R2 with 0.96-Inch OLED Screen Low Power IoT Board Type C Interface Solar Charging
£32.24

Bosch
Lambda Sensor Bosch Fits: MINI MINI Convertible (F57) One
£227.23

NONE
1PCS High-Precision Hollow Shaft Optical Rotary Pulse Encoder 100 200 360 400 600 1000 Lines Output type: NPN
£13.61

NONE
20PCS/LOT TPS62590DRVR TPS62590 QFN OAL 2.25MHz, 2A Buck Converter
£12.61

NONE
10PCS 0630 SMD Inductance 1UH 2.2UH 3.3UH 4.7UH 6.8UH 10UH 15UH 22UH 33UH 47UH Power Inductor
£5.31

NONE
Pro Mini Atmega328P 5V/16MHz 3.3V/8MHz Atmega328 3.3V 5V for Arduino Development Board
£7.00

PLXDE
100PCS 0603 chip capacitor 50V 100NF 104 0.1UF 104K 330PF 331 X7R SMD capacitor Multilayer ceramic chip capacitor
£3.21

cbhioarpd
QiHua Allwinner A733 Mainboard, Development Board, Octa-core Linux, Android 15, A76, A55, NPU, Comparable to RK3576
£22.15

NONE
1PC Adjustable Wire Welding Fixture Suction Bracket Clamp Wear-resistant For Motherboard PCB Soldering Repair Locator Tool
£5.87

Gaqqee
ESP32-S3-N16R8/N8R2 Wi-Fi and Bluetooth Development Board Dual Type-C Ports with Antenna Connectors
£12.22

NONE
1 Book 0201 0402 0603 0805 0402 SMD chip capacitor combination kit 0.5PF ~ 10uf capacitor sample book capacitor
£10.38

REALPOY
MB102 Breadboard Dedicated Power Supply Module Mini USB Black White 2 Way 3.3V 5V MB-102 Solderless Bread Board
£2.92