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
100Pcs 3X4X2MM SMD 2Pin Tactile Tact Push Button Momentary Micro Switch 3*4*2
£4.07
QJSET
1pcs 550V 150uf JCCON Capacitor Black Gold 450V 500V 550V 150uf Inverter Power Adapter Aluminum Electrolytic Capacitor 25mmx40mm
£5.09
Estardyn
1.3 inch OLED RoHS Module 2.54mm Connecting Terminals SPI/IIC I2C Communicate White/Blue Color 128X64 1.3" OLED
£7.37
NONE
【YY26】SSR-41FDD/41FDA Solid State Relays DC To DC Slim Relay Module 3-32VDC 6A Mini Relay Non-contact DIN Rail Relay
£8.34
NONE
600pcs M3 Male Female Nylon Hex Spacer Standoffs Screws Nuts Assortment Kit Threaded Pillar for Circuit Board PCB Motherboard
£11.48
SUHMS
(10pcs)New SM3323NHQAC-TRG SM3323NHQAC SM3323N SM3335PSQGC-TRG SM3335PSQGC SM3335P SM 3335P QFN-8
£8.03
NONE
5/10pcs/lot XT27A For ID46/40/43/4D/8C/8A/T3/47 Super Chip Xhorse VVDI XT27 XT27A01 Transponder VVDI2 VVDI Mini Key Tool
£23.98
NONE
10~PCS New Original IP2312 IP5407 SOP8 Power management chip In Stock
£3.98
NONE
50PCS 3362P Multiturn Trimmer Potentiometer Kit 1K 2K 5K 10K 20K 50K 100K 200K 1M High Precision 3362 Variable Resistor Set
£12.42
PUMUDDSY
100PCS 2SC1815 2SC3198 2SC945 2SA1015 2SA1266 2SA733 TO-92 C1815 C3198 C945 A1015 A1266 A733 2SC2240 2SC3355 2SA970
£3.45
DSSRQI
160Pcs 1uF-2200uF 23Values Aluminum Electrolytic Capacitor Assortment Kit Capacitance 10UF 47UF 220UF 470UF 1000UF 16V 25V 50V
£8.78
chamrider
Waterproof Connector for Electric Bicycle, Brushless Controller, KT Series, LED, LCD, 36V, 250W, 48V, 350W, 14A, 6 Mosfet
£37.92
SZYTF
USBTiny USBtinyISP AVR ISP Programmer Bootloader For Arduino R3 Meag2560 With 6/10pin Programming Cable
£5.58
NONE
【RECOMENDAR】ESP32 30P Development Board CH340C Wifi+ Bluetooth Ultra-Low Power Dual-Core USB Type-C ESP32 DEVKIT V1 Power Board
£13.18
NONE
ImmersionRC PowerPlay FPV OR DVR with H264 Encoding 60FPS High Data Rate 6cm LCD Display Built-in for FatShark Model
£152.22
SZYTF
3386P-1-103 10K 1k 2k 5k 10k 20k... 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1 Turn Top Adjustment 5PCS/LOT
£3.14
Estardyn
Estardyn Active/Passive Dual Mode Buzzer Module 5V, High/Low Level Trigger & PWM for Arduino Raspberry Pi ESP32
£3.48
NONE
1.575GHz 1575MHz module Microwave RF BPF Filter module Surface acoustic wave SAW bandpass filter Sound meter filter module SMA
£20.97
EQV
100PCS 1A 1000V Diode 1N4007 IN4007 DO-41 IN4001 50V IN4002 100V IN4003 200V IN4004 400V PLASTIC SILICON RECTIFIER IN4148
£3.38
EQV
10pcs new ST M27C512-12F1 27C512 DIP-28 EPROM IC CHIPS Drive IC
£8.48
Eiechip
2500pcs/lot 0402 0603 0805 SMD Capacitors Assorted Kit 1pF~10uF Ceramic Capacitor 50 value x 50pcs SMD Electronic Capacitors set
£5.60
Eiechip
45pcs Variable Trimmer capacitor Assorted Kit JML06 5pf 10pf 20pf 30pf 40pf 50pf 60pf 70pf 120pf Adjustable capacitors set pack
£7.48
Eiechip
7Values*5pcs Mosfet Transistor Set TIP31C TIP32C TIP41C TIP42C TIP122 TIP127 TIP142 TO-220 Transistor Mosfet assortment Kit
£6.78
NONE
5PCS RX21 Wirewound Power Resistor DIP Type 6W 10W High Wattage Axial Resistor 0.05Ω–10KΩ Assorted Values
£5.52