Circuit Boards & Components
2,194 productsUpdated April 2026
All (2,194)Passive Circuit Components(533)Circuit Prototyping(90)Semiconductors(661)Electronic Filters(17)Decoders & Encoders(46)Printed Circuit Boards(682)Circuit Board Accessories(112)
EQV
100PCS 1A 1000V Diode 1N4007 IN4007 DO-41 IN4001 50V IN4002 100V IN4003 200V IN4004 400V PLASTIC SILICON RECTIFIER IN4148
£3.38
NONE
Makerbase MKS SERVO42D CAN RS485 NEMA17 Closed Loop Stepper Motor Driver For MKS Motherboard For Laser CNC Engraver 3D Printer
£30.78
NONE
10PCS 100% New Original 15F60C TO-220-2 15A 600V Fast recovery diode Best Quality In Stock
£8.78
NONE
1.575GHz 1575MHz module Microwave RF BPF Filter module Surface acoustic wave SAW bandpass filter Sound meter filter module SMA
£20.97
IGMOPNRQ
100PCS 1N4148 IN4148 1N4726 1N914 1N60 DB3 Switching Diodes New
£3.88
NONE
1/5/10pcs UN0 R3 Board ATmega328P Development Board with Pin Header and Cable Compatible with Arduino IDE Projects Type-c
£4.99
NONE
GP47S60YERD TO220 GP47S60 5PCS -1lot
£20.20
LDCYMABEST
10PCS ME2108A50PG ME2108A50 ME2108 Brand new and original chip IC
£5.13
NONE
New, 5PCS TA2538A, SAW Filter 1246.5 MHz SMD 1.4x1.1 mm
£11.97
NONE
New, 5PCS TA0655A, Marking Code 655, 430MHz SAW Filter
£12.37
NONE
1~10PCS TERFACT TM1637 4 Bits Digital LED Display Module 7 Segment 0.36Inch Clock RED Anode Tube Four Serial Driver Board Pack
£5.17
YTDMEN
10PCS KBP307 Bridge Rectifier 3A 1000V Thermoresistant Power Diode for Electronic DIY Repair & Power Supply Projects
£4.37
Aideepen
DIY Soldering Practice Kit DC 5V Car Driving Simulator with LCD Display Realistic Lighting System for Electronic Projects
£14.38
NONE
1-20PCS ESP32 ESP-32 Type-C CH340C Development Board WiFi Bluetooth MCU Module with FreeRTOS OTA Upgrade
£11.06
NONE
2pcs Fpc Ffc Cable Ribbon Flexible Flat 4/5/6/8/10/12/14/16/18/20/30/40 Pitch 0.5mm 1.0mm 500mm/600mm/800mm/1000mm/2000mm/3000mm
£5.47
Estardyn
Estardyn Active/Passive Dual Mode Buzzer Module 5V, High/Low Level Trigger & PWM for Arduino Raspberry Pi ESP32
£3.48
GenMachine
Genmachine AMD Ryzen 9 4900H CPU+Motherboard Kit Ryzen Motherboard placa mae For Laptop MINI PC Motherboards With Radiator Fan
£273.70
NONE
10Pcs MPR 5Wx2(5W+5W) 0.18R 0.22R 0.33R 0.47R Twin Non-inductive Tripod Cement Resistor
£15.37
Rainpro
2PCS/LOT CR2450 with pins 3V coin cell 2450 lithium battery
£4.02
NONE
5 Piece Potentiometer Resistor B103 10K Ohm Slide Potentiometer Double Linear 10K Potentiometer A103 B103 A20K A50K D10K 75MM
£10.15
Waveshare
Waveshare ESP32-S3 with 1.85inch Touch Round LCD Development Board, 360x360, Support W-i-Fi & BLE 5, Smart Speaker Box,AI Speech
£41.14
NONE
50Pcs NEW 100% quality 50V10UF 5x11MM 50v 10uf 5*11mm 50v 10μF Polar-free NP electrolytic capacitor electronics
£4.35
NONE
Suitable for X360 13-aw Main Board
£126.26
NONE
ALPS EC25 SRGP200200 Hollow Shaft Encoder 20 Positioning 10 Pulse Car Audio Volume Switch
£5.54