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)
NONE
500PCS Direct Insertion Electrolytic Capacitor Sample Kit 0.1uF-1000uF 16V-50V 24 Specifications High Quality Stable Reliable
£16.30
NONE
ATTINY85 Digispark Kickstarter Micro USB Development Board Compatible with UNO R3 ATTINY85QFN
£5.06
Gaqqee
ESP32-S3 Development Board With 2.8-Inch Color Screen Dual Core Processor WiFi Bluetooth AI Smart Display Board Type-C Interface
£31.29
NONE
200-900PCS TO-92 Transistor Kit assortment box BC547 BC327 BC337 2N2222 3904 3906 C945 PNP/NPN Transistors Set Electronics Kit
£5.17
NONE
10PCS 100% NEW IRF740N is directly inserted into 740N IRF740 TO-220 MOS FET Chipset
£6.80
NONE
Caddx Ant Lite FPV Camera 1200TVL 14X14mm
£25.03
cbhioarpd
Waveshare ESP32-P4-NANO ESP32-P4 RISC-V MCU Bluetooth5/BLE Wi-Fi6 32MB PSRAM 16MB Flash Camera Interface MIPI CSI 2-lane
£23.29
SEEJIE
Original Extruder Heating Board For Flashforge AD5X 3D Printer Parts
£13.50
PLXDE
10pcs 16V 25V 35V 50V 63V 100V 10V 6.3V SMD Solid-state electrolytic capacitor 22UF 47UF 100UF 220UF 330UF 470UF 560 820 1000UF
£4.15
TMJD MISS
N10 NAS Chassis 10 + 2 Disk Position MAITX Main Board Black Group, Flying Bull PCI-E 1U Power Supply
£139.29
NONE
FSR400 FSR402 FSR406 Force Sensitive Resistor 0.5 Inch For Arduino Compatible Force Sensing Resistor
£6.10
Chiptowin
10 pcs TPS56528DDAR TPS56528 4.5V-18V SOP-8 Input 5A Buck Converter
£7.22
NONE
EP4CE6E22C8N Development Board FPGA Core System Board Module Compatible with Altera CycloneIV Peripheral Chip W25Q CH340 Type-C
£12.59
NONE
2Pcs/Lot LC7940ND-E LC7940N LC7940 QFP-100
£13.44
NONE
CB-2-365 High Quality New Variable Capacitor Air Dual Variable Capacitor Tool
£29.44
ChengHaoRan
1Pcs 20P 30P 32P 40P Singer 1 Double 2 3 Row 1.0mm To 1.25mm To 1.5mm 1.27mm To 2.0mm To 2.54mm Pitch PCB Test Board Converter
£3.38
100pcs 1/8W 1/6W Metal Film Resistor 4R3 4R7 5R1 4K3 4K7 5K1 47R 51R 47K 4.3 4.7 5.1 43 47 51 430 470 510 R K M Ohm 1% 0.125W
£3.23
XINRENCHONG
ASUS P8H61-M LX Motherbaord LGA 1155 support i3-2130 2120 2400 3245 2400 3770 cpu Micro ATX intel H61 Motherbaord DDR3
£30.75
SHCHV
ESP32-S3 7 Inch 1024x600 IPS Screen Touch Display LX7 Dual-Core 16MB Flash WiFi BT5 Development Board for ESP32 GUI LVGL HMI
£36.19
NONE
ESP-WROOM-32 ESP32 Bluetooth Wifi Dual Core ESP32-S ESP32 30 Pin Development Board CP2102 Type C ESP 32 Nodemcu Bluetooth Module
£24.88
NONE
10Pcs New Original Tca0372Dwr2G Tca0372Dw Soic-16 Power Dual-Channel Operational Amplifier
£15.18
NONE
300PCS 3MM LED Diode 15 Colors 20PCS Each Red/Orange/Yellow/Green/Blue/White/Purple/Pink & More Connectors
£9.47
GUXINWAY
16/36Values 1206 0805 0603 SMD 1pF-10uF 22PF 47PF 22NF 100NF 2.2UF 4.7UF Ceramic Capacitors assortment kit
£3.93
Gaqqee
ESP32-S3 GPIO IoT Development Board Expansion Board ESP32 Expansion Base Board DC5.5*2.1 Connector
£15.92