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)

KeKeQeen
10-50PCS 1808/2410 Ceramic Fuse Chip Fast Blow fuse 100mA 315mA 500mA 1A 2A 3A 4A 5A 6.3A 8A 10A 12A 15A 20A 0451 SMD Ceramic
£3.30

QJSET
20pcs Diodes UF4004 UF4007 UF5404 UF5408 1A 3A 400V 1000V 1kv DO-41 DO-27 DIP Ultra-Fast Recovery Rectifier Diodes uf4007 uf5408
£2.93

Huo Guang Shu
CLC Discrete Filter 5V-30V 20A for Switching Power Supplies and Linear Power Supplies Sound Card DAC Amplifier
£136.33

Gaqqee
WiFi LoRa 32 V4 ESP32 BT WIFI Development Board 0.96-Inch OLED Screen Type C ESP32-S3R2 low-power IOT Development Board
£41.78

NONE
5-10PCS 100% New RT6543AGQW RT6543A ML=4L ML= QFN-20 Brand New Original Chips ic
£7.39

YTDMEN
1/2 Sets Breadboards Jumper Wire Kit 400 Tie Points Solderless Pcb Breadboard Jump Line Universal Test Bread Board Projects DIY
£9.62

POJAN
CQ890-40162 Fit For Designjet T120 T520 T730 T830 T130 T530 Carriage Assy CQ890-60239 CQ890-67002 Plotter Parts POJAN
£18.99

CHANZON
14 Values Fast Switching Schottky Diode Assorted Kit 1N4001 1N4004 1N4007 1N5408 UF4007 FR207 1N5817 1N5819 1N5822 1N4148 RL207
£4.45

Anet
ELEGOO Centauri Carbon 24V 4020 L70mm Mainboard Cooling Fan XH2.54 Motherboard Ventilator For CC1 3D Printer Parts
£17.82

NONE
5/10PCS Double-Sided Blue PCB Prototype Board Kit,2x8/4x6/5x7/7x9cm FR4 Universal Printed Circuit Board for DIY Electronics
£4.74

spotpear
ESP32 S3 AI 1.54inch Development Board 1.54 inch TouchScreen Display DeepSeek
£22.49

NONE
Color Printing Camera Kids Instant Camera 1080P Thermal Print Toys Camera Print Photo Video Games Children Gift
£49.56

NONE
ASROCK B450 STEEL LEGEND Motherboard AMD B450 AMD DDR4 AM4 128GB M.2 support Ryzen 7 5800 Ryzen 5 5600 Ryzen 3 4300 cpu
£109.32

ICGOICIC
1-50PCS PCF8574 I2C 8-Channel GPIO Expander Module – 8-Bit I/O Extender for Arduino ESP32
£4.57

NONE
DIY Mini Digital Oscilloscope Electronic Kit STC8K8A MCU with 0.96 Inch OLED DIY Soldering Project Practice Solder Assembly
£19.98

NONE
200PCS 10Values TO-92 Power Transistor Kit (BC337/2N2222/S8050 etc.) for Arduino DIY Electronic KIT TO92 BC337
£8.23

NONE
10Pcs/lot Brand New IRFB7446 IRFB5615 IRFB4710 IRFB7437 IRFB7440 IRFB7434 IRFB7430 IRFB5620 TO-220 MOSFET In Stock
£5.58

SHCHV
ESP32-S3 4 Inch Display Development Board 32-Bit LX7 Dual-Core Processor 480x480 LCD Supports WiFi & Bluetooth 5-Point Touch
£33.59

NONE
10 pcs new CS30N50 30N50 TO-247 commonly used N-channel MOSFET 30A/500V in stock
£9.91

Fly thinking Dili Asia
Bus Pirate v4.0 Bus Pirate V4 Community Firmware v7.0 8M
£4.89

KY WIN ROBOT
50pcs/lot 47UF 35V 105C 5X11mm Aluminum Electrolytic Capacitor 35V47UF radial lead 50pcs
£3.20

NONE
Raspberry Pi 4B 4th Generation B Type UK made 1GB 2GB 4GB 8GB Raspberry Pi 4B Development Board WiFi Kit
£5.26

KY WIN ROBOT
Pengiriman gratis 50 pcs 470 uF 25 V frekuensi tinggi Radial Electrolytic kapasitor, 8 * 12 mm IC
£4.11

PUMUDDSY
20PCS B 3528 22uF 16V 226C 226 SMD tantalum capacitor
£3.43