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Circuit Boards & Components
13,565 productsUpdated August 2026
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New 2PCS SFK-4030A SFK-4030 30AK10A 30AK10 30A K10, Automatic Control Protector (SCP)
£7.32
10PCS/LOT SAK215 DIP-8 Integrated circuit chip In Stock
£12.29
UICPAL
OV9281 USB Industrial Camera Module Black White Image 420 FPS 720P High-Definition Resolution Wide-Angle No Distortion Camera
£32.69
YTDMEN
5/10pcs PCB Single Sided Circuit Board 5*7cm 7*9cm 9*15cm Bread Board Protoboard Universal Printed Circuit Boards DIY Set Yellow
£5.57
Cooboard
WICAN-OBD / WICAN-USB ESP32-C3 CAN adapter with USB, Wi-Fi, and BLE support
£71.31
NONE
(1-2pcs)100% original New AXP313A QFN-20 Chipset
£4.03
SZHCKJ
Free Shipping 20pcs/lots M27C1024-10F1 M27C1024 NEW CDIP-40 IC In stock!
£13.99
NONE
Power Transformer EI66/57/48/41 50W30W10W5W 220V To Single Double 9V 12V/15V/24V
£8.96
Bonakin
100pcs SMD resistor 0805 1% 1/8W 16.5K 16.9K 17.4K 17.8K 18K 18.2K 18.7K 19.1K 19.6K 20K 20.5K 21K 21.5K 22K 22.1K 22.6K ohm
£3.38
GOHJMY
DC 5-18V Water Flow SensorFlowmeter Hall Flow Sensor Water Control Liquid Flow 1-30L/min 2.0MPa Sensor Switch YF-S201
£6.81
JIADENUO
(1-10piece) 100% New M92T36 PI3USB30532ZLE P13USB BQ24193 M92T17 For Nintendo Switch Console Display HDMI-Compatible Chipset
£3.13
NONE
USB3.0 U Disk 1PC IS917 PCBA for NAND Flash Weldable TSOP48 BGA132 BGA136 BGA152 Chips USB 3.0 U Disk PCB Main Controller DIY
£3.53
SZFYDOSH
YX850 Power Failure Automatic Switching Standby Battery Lithium Battery Module DC 5V-48V Universal Emergency Converter
£5.44
NONE
10PCS 100% NEW TL494CN TL494 DIP-16 Switch mode controller Chipset
£6.45
IGMOPNRQ
10PCS IRF9Z24 IRF9Z34 IRLZ24N IRLZ34N IRLZ44N Transistor TO-220 TO220 IRF9Z24 IRF9Z34 IRLZ24 IRLZ34
£8.44
NONE
433M Wireless Module CC1101 With SMA Antenna Wireless Transceiver Module 1.9-3.6V DC Compatible with Arduino ESP32
£7.99
SUHMS
(5-10piece)100% New TUSB2077A TUSB2077APTR TUSB2046BVF TUSB2046B TUSB2046 QFP
£9.04
NONE
New, 2PCS LM35 LM35DT, Precision Centigrade Temperature Sensors
£6.88
Gaqqee
DC 5V Car Driving Simulator Kit, DIY Electronics Soldering Practice Kit, DC 3.5×1.35mm, suitable for soldering lessons, etc.
£20.81
NONE
2000pcs SMA DO-214AC DIODE SS12 SS14 SS16 SS24 SS34 SS36 SS54 SS56 SS110 SS210 SS310 SS510 M1 M2 M4 M7 1N4007 1N5819 1N4001
£8.71
NONE
DC 6-70V Cooling fan Intelligent temperature control module Chassis cooling Motor Speed Controller For Computer PC
£18.32
FDKJGECF
Beam photoelectric sensor Electric counter module LM393 motor count speed sensor module test module groove coupler module
£2.82
NONE
5PCS SN74HC541N SN74HC573N SN74HC273N SN74HC574N DIP-20 74HC541 74HC573 74HC273 74HC574 HD74HC541 HD74HC573 HD74HC574 HD74HC273
£7.41
NONE
20pcs 2SC5706 C5706 2SC5707 C5707 TO-251 High Frequency Switching Transistor New Original
£8.44