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Circuit Boards & Components
13,565 productsUpdated August 2026
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9PCS WH148 Linear Taper Rotary Potentiometer With Knob Cap Blue B1K~B1M 1K 2K 5K B10K 20K 50K 100K 500K 1M Ohm AG2 IGMOPNRQ
£9.76
5/10PCS PCB Prototype Board Single Sided PCB Protoboard 6.5x14.5cm DIY Universal Experiment Matrix Circuit Boards for Arduino
£9.96
NONE
10/PCS New Original SP4533 SOP8 Mobile power chip chip In Stock
£3.17
FSXSEMI
1pcs R-78E3.3-0.5 R-78E5.0-0.5 R-78E5.0-1.0 R-78E9.0-0.5 R-78E12-0.5 R-78E15-0.5 power module
£4.27
NONE
25pcs 12x12x7.3mm Momentary Tact Tactile Push Button Switch Touch Switch Micro Switch 4 Pins SMD PCB with Cap for Arduino
£7.37
DAIPAI
DDB6U84N16R DDB6U100N16R DDB6U144N16R DDB6U84N16RR DDB6U100N16RR DDB6U144N16RR IGBT Module New Original
£74.25
DAIPAI
PM50RVA120 PM50RVA120-2 PM50RVD120 PM50RHA120 PM75RHA120
£61.61
NONE
4 Way Automatic Watering System DIY Kit - 4 Water Pumps 4 Soil Sensors Relay Compatible with ARDUINO R3 Board And Dupont Cables
£7.42
EGBO
USB To Serial Port Module 6Mbps 5V/3.3V TTL CH343P Debugging Burning And Downloading Type-C Switch Instead CH340
£3.31
FSXSEMI
10pcs 24LC01B-I/SN 24LC01BI 24LC02B-I/SN 24LC02BI 24LC04B-I/SN 24LC04BI 24LC08B-I/SN 24LC08BI 24LC16B-I/SN 24LC16BI SOP-8 Chips
£3.71
NONE
10pcs Original ICND2153AP ICND2153 ICN2153 SSOP24 New LED Display Driver IC ICN2052BP ICND2153S
£4.25
TENSTAR ROBOT
DIY KIT CNC Shield Expansion Board for 3D Printer + 4 x A4988 Stepper Motor Driver with Heat Sink + UNO R3 DIY
£29.03
DIY NOW
Type-C BMS 2S 3S 4S 1A 2A 4A 18650 Lithium Battery Charger Board Step-up Boost Module Li-Po Polymer Li-Ion Charger 8.4V 12.6V
£4.11
SAMIORE ROBOT
3.7V 4.2V Charger PLR 5V 6V 9V 12V Discharger Board DC DC Converter Boost Module for diy UPS mobile power 18650 lithium battery
£5.17
Bandai
1 Set European and American Cartoon Character Peripheral Metal Badge Happy Burger Bobs Burgers Funny Alloy Brooch Y2k Fashion
£6.59
NONE
(5-100 pieces) Brand new in stock FDS3672-NL FDS3672 3672 SOP8
£7.19
NONE
B1560 D2390 2SB1560 2SD2390 NEW Original Genuine Chip Audio Amplifier Pairing Tube TO-3P
£8.64
DAIPAI
P830A3202 P839A3203 P839A4403 P830A3253 IGBT Module New Original
£63.83
ICGOICIC
STC8G1K08 Core Board TSSOP20 Development Board Demo Board Learning Board STC8
£3.13
NONE
12V to 5V DC USB Buck Converter, Dual USB Port Fast Charger Board Auto Power Supply Adapter DC-DC 10-32V 12V 24V to 5V 9V
£14.61
baishundianzi
Mega2560 ATMEGA16U2/Pro Mini MEGA2560 Mega+WiFi R3 ATmega2560 Chip CH340G For Arduino Mega R3 Development Board forWeMos ESP8266
£12.54
KY WIN ROBOT
1pcs Stacking Header for Raspberry Pi A+/B+/Pi 2/Pi 3 - 2x20 Extra Tall Header
£4.14
NONE
LILYGO TTGO T-CAN485 ESP32 CAN RS-485 supports TF card
£22.29
NONE
10pcs 74AC74SC SOP-14 74AC74 SOP14 74AC74SCX SOP
£7.19