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)
Chiptowin
10 pcs / 100 pcs KBP206 KBP208 KBP210 KBP306 KBP307 KBP308 KBP310 KBP410 KBP Series Bridge Rectifier
£3.40
NONE
50PCS/LOT magnet Magnetic 6x2 6x2.5 2x1 4x2 4x3 5x2 5x3 8x2 10x3 6x3 mm encoder AS5600 AS5040 AS5045 AS5047 AS5048 AS5145 AS5147
£87.16
JETTING
10/20/30Pcs New 2W10 2A/1000V Diode Bridge Rectifier Round Vridge Rectifier Bridge Stack
£4.25
![[ZYAS]NE555 DIY Kit LED Flasher & Signal Generator Circuit With PCB For Electronics Education & Solder Practice](/_next/image?url=https%3A%2F%2Fimages2.productserve.com%2F%3Fw%3D200%26h%3D200%26bg%3Dwhite%26trim%3D5%26t%3Dletterbox%26url%3Dssl%253Aae-pic-a1.aliexpress-media.com%252Fkf%252FS1395e007084a40b9a877b93d4c4546a5J.jpg%26feedId%3D114176%26k%3D341ae4a081a3ea665f006d96b1bf4846b6068502&w=3840&q=75)
JETTING
[ZYAS]NE555 DIY Kit LED Flasher & Signal Generator Circuit With PCB For Electronics Education & Solder Practice
£5.56
JETTING
DIY Electronic Kit 5MM LED Flashing Light Circuit Simple LED Blinking Flip Flop Suite Welding Practice Parts DC 3-9V
£5.22
50pcs Monolithic Ceramic Capacitor 50v 10pF 100pF 1NF 10NF 100NF 1UF 10UF 101 102 103 104 105 106 50v100 50v101 50v104 50v105
£2.91
UXG
50cm USB 3.0 Female to Motherboard 20Pin Cable Single Port Screw Mount Panel Type for Computer Mainframe Chassis
£5.53
Waveshare
ESP32-S3 1.28 inch LCD N16R8 Development Board DeepSeek AI Voice Robot Ball espHome Assistant Wifi Weather Station TimeClock Ele
£21.79
NONE
1/4W 1/2W 1W 2W 3W Resistor Set Resistance 1% 1/4W 1/2W 1W 2W 3W Metal Film Resistors Kit Ohm Electronic Components Kit
£4.79
NJQNET
split core current transformer QNCTK1-10 1A 1V 5A 0.333V 10A 333mV 50A 0.707V 100A 3.33V ac current sensor open type Clamp ct
£6.86
SPCB
SPCB Custom PCB Board With Components Rohs Printed Circuit Board Textolite Assembly SMT Motherboard Gold
£10.04
NONE
ESP32 Development Board ESP-32S ESP-WROOM-32 CP2102 Type-C USB, Auto Download, WiFi Bluetooth Module for Arduino IoT
£18.52
NONE
Industrial Motherboard Industrial Motherboard With 6 PCI Slots IMBA-9454G-R10-BULK
£192.35
KY WIN ROBOT
50pcs/lot 47UF 16V 10mf 105C 4X7mm Aluminum Electrolytic Capacitor 16V47UF radial lead 50pcs
£2.95
Huo Guang Shu
Dual CS43198 decoding earamp full balance true 4.4mm + 3.5mmPCM768KDSD256 hard solution small tail
£94.57
CazenOveyi
IC Chipset 10pcs/lot YX8018 TO-94 8018 TO94 Solar Light Joule Thief DC DC Converter Booster IC 1.25V In Stock
£2.77
NONE
1PCS High-Precision Hollow Shaft Optical Rotary Pulse Encoder 100 200 360 400 600 1000 Lines Output type: NPN
£13.61
MSI
MSI AMD B450M-A PRO MAX II New Motherboard Dual-channel DDR4 Memory M.2 SATAIII USB3.2 Support R9 CPU Socket AM4 Mainboard
£167.06
WHPHous
1Pcs 47*24*18mm T184-52 Ferrite Ring Core for Inductor Blue Green Iron Powder Core
£8.87
NONE
32PCS Double Sided PCB Board Prototype Kit 6 Sizes Universal Printed Circuit Protoboard For DIY Soldering Project
£17.37
Shunmaii
ESP32 WIFI Bluetooth-compatible BLE Relay Module DC 5-30/60V Power Supply Module 1/2/8 Channel ESP32-WROOM Development Board
£13.76
ZANYAPTR
P2S Build Plate Double Sided Spring Steel Sheet 257x257mm for bambu lab X1/P1/A1/P2 Series Heatbed Various styles
£9.54
DIYUSER
SX1276 LoRa ESP32 Development Board with 0.96 Inch Blue OLED, WiFi Bluetooth 868MHz 915MHz for Arduino IoT Projects
£32.11
eelhoe
1/2/3Pcs MCP23017 I2C IIC I/O Expansion Board Module 16bit GPIO Extender Breakout Pin Board For Arduino DIY
£7.97