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)
TWO TREES
Mini32 Expansion Boards ESP32-WROVER-B PSRAM Bluetooth Module Development Boards Bluetooth V4.2BR/EDR And BLE Compliant
£16.54
NONE
1Pc High Quality Switch CBM-443BF-1AB4/088AM+FM Radio Thin Film Variable Capacitor 270P Double +20Pfm Double
£5.59
QJSET
20pcs 6A10 10A10 20A10 30A10 DIP Rectifier Diodes 6A 10A 20A 30A 1000V R-6 High Voltage High Current Backflow Prevention Diode6A
£3.83
ALLOYSEED
ESP32 -32 Development Board TYPE-C CH340C/ USB CP2102 WiFi+Bluetooth Ultra-Low Power Consumption Dual Core Wireless Module
£10.10
Shunmaii
ESP32 ESP-32S ESP-WROOM-32 WIFI Bluetooth Dual Core 32Bit CPU Development Board 30/38 Pin Wireless Module 802.11b/g
£21.64
NONE
130Pcs 24AWG Breadboard Jumper Wire Cable Kit Tin-Plated PCB Solder Cable Flexible PVC Electronic Wire 5cm 8cm 10cm 6 Colors
£4.76
underrow
MATEKSYS Matek F405-WING V2 Flight Controller Support OSD/SD for ArduPilot INAV RC Airplane
£80.17
Crazy Cow
Unlocked Motherboard For Samsung Galaxy S22 Ultra S901U S901B S908B S908U Logic Board S22 Plus S906U S906B Full Chip Mainbaord
£212.48
Walker
Lambda Sensor Walker Fits: MINI MINI Coupe (R58)
£151.61
FEBI
Resistor FEBI Fits: CITROEN XSARA PICASSO
£78.76
SZYTF
ESP32-C3 SX1262 LoRaWAN Node – HT-CT62, Dual-Band 433-510/863-928MHz, WiFi+BLE Low Energy, Wireless Module
£14.91
NONE
DDS Function Generator Frequency Signal Generator 2.4-inch TFT LCD High Precision Arbitrary Waveform/Pulse DC 5V 0.01Hz-30MHz
£96.68
Chiptowin
10 pcs PC400 SOP-5 PC400 Optocoupler Isolator
£5.58
BMCATS
Eu3 Type Approved Underfloor Cat BMCATS Fits: PEUGEOT 307SW
£432.68
stemedu
Feetech STS3250 12V 50KG Magnetic Encoder Double Shaft TTL Protocol Servo 360 Degree Full Metal Feedback Servos For Robotic Arm
£197.19
NONE
60-120PCS 10CM 20Pin Breadboard Jumper Wire Kit Dupont Cable Male To Male/ Female To Female/ Male To Female for Arduino DIY KIT
£5.28
NONE
2110PCS Electronic Components Kit Ultimate Edition Various Common Capacitors Resistors T0-92 LED PCB Board DIP-IC Breadboard
£43.17
ICGOICIC
For Arduino Nano Mini Ultra Small Type C Development Board ATmega328P Chip CH340 Serial Port
£6.99
diymore
ESP32 Development Board with 2.8 Inch LCD TFT Module 240x320 Smart Touch Screen Low Power Dual Core CPU
£14.69
QJSET
100pcs 1N4148 DO-35 package semiconductor DIP glass tube diode IN4148 high-speed diode switching diode brand new original in4148
£3.54
NONE
TEC1-04902 K16 DC 5V Thermoelectric Cooler Peltier DIY 20*20MM 2A of Semiconductor Rrefrigeration Electronic Component Kit
£5.57
IBUW
24Values 400PCS capacitor kit Aluminum Electrolytic SMD condensadores electrolíticos igmopnrq 1uF~1000uF 6.3V-50V with box kit
£24.35
NONE
2400MHz-2500MHz 10W 2450MHz 2.4GHz Filter 2.4GHz-2.5GHz RF BPF bandpass filter module WiFi Bluetooth Filter board SMA port
£30.35
FGHGF
B29C-ESP32-C6-Devkit C N4R2 ESP32 Wifi+ Bluetooth Internet Of Things Dual Type-C Development Board ESP32-C6 ESP 32 Core Board
£7.21