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)
NONE
ATTINY85 Digispark Kickstarter Micro USB Development Board Compatible with UNO R3 ATTINY85QFN
£5.03
DC 5-60V ESP32 2/4-way MOS Switch Module Single-Way Relay Module ESP32-32E Module WIFI Bluetooth Development Board UART Burning
£19.90
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
£9.54
NONE
10PCS 100% NEW IRF740N is directly inserted into 740N IRF740 TO-220 MOS FET Chipset
£6.79
NONE
Caddx Ant Lite FPV Camera 1200TVL 14X14mm
£24.79
cbhioarpd
Waveshare ESP32-P4-NANO ESP32-P4 RISC-V MCU Bluetooth5/BLE Wi-Fi6 32MB PSRAM 16MB Flash Camera Interface MIPI CSI 2-lane
£23.22
SEEJIE
Original Extruder Heating Board For Flashforge AD5X 3D Printer Parts
£13.40
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
£4.10
Miwayer
5PCS Aluminum Stomp Box Enclosure for DIY Guitar Effects Pedal-12 Sizes (1590A/B/BB/C/D/DD/G/LB/XX/BB2/125B/1032L), Easy to Use
£37.15
Delphi
Delphi Ford Escort Ignition Coil | CE20044-12B1 | GSF Car Parts
£43.25
TMJD MISS
N10 NAS Chassis 10 + 2 Disk Position MAITX Main Board Black Group, Flying Bull PCI-E 1U Power Supply
£135.82
NONE
FSR400 FSR402 FSR406 Force Sensitive Resistor 0.5 Inch For Arduino Compatible Force Sensing Resistor
£6.01
Chiptowin
10 pcs CD4024BE DIP14 CD4024 Binary Counter Chip
£3.70
NONE
EP4CE6E22C8N Development Board FPGA Core System Board Module Compatible with Altera CycloneIV Peripheral Chip W25Q CH340 Type-C
£12.59
Chiptowin
50pcs 0805 10uF 106K 6.3V 10V 16V 25V 35V ±10% X7R SMD Multi-Layer Ceramic Capacitor MLCC
£2.62
NONE
CB-2-365 High Quality New Variable Capacitor Air Dual Variable Capacitor Tool
£27.69
HTORBGA
CJMCU-5351 Si5351A Si5351 I2C Clock Generator Module 8KHz-160MHz High Frequency Signal Square Wave Frequency Generator
£3.59
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
£3.37
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
£3.13
pcbfun
ESP32-C3 0.42-Inch OLED White Light Display WiFi Bluetooth Development Board Low Power Design for IoT Wearable Smart Home
£5.60
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
180/300/480/500PCS Ceramic Capacitor Assortment Kit 10PF ~ 10 UF 22PF 47NF 220NF 1NF 4.7UF 1UF 100NF 330NF 0.1UF 102 104 105 106
£5.49