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Circuit Boards & Components
13,565 productsUpdated August 2026
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Si Tai&SH
10pcs RF2001T3D TO-220F RF2001 RF2001-T3D TO-220 300V 20A new original
Ā£7.74
RXDna
50pcs 0805 SMD Wirewound Inductor 6.8NH 8.2NH 10NH 22NH 27NH 82NH 91NH 100NH 120NH 150NH 180NH 220NH high frequency Inductance
Ā£5.29
DIY NOW
ESP32-S3 WiFi BT Module Development Board Dual Core Processor ESP32-S3 N16R8 N8R2 Development Board Module for IoT Projects
Ā£14.70
NONE
1-10PCS AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20
Ā£3.72
AOKIN
2 Pack 6V 12V 24V 28V 3A 80W 1203BB DC Motor Speed Controller PWM Speed Adjustable Reversible Motor Driver Switch Reversing
Ā£4.16
KAINUOXING
50/200/330/660/720/2000/4000PCS 0402 0603 0805 1206 1210 2512 SMD Resistor Kit Assorted Kit 10K 100K 1R 100R 220R 1% 5%
Ā£3.50
XYCJJCXL
100pcs 0402 SMD Resistor 1% 0R~10MĪ© 0ohm 10R 100K 1M Ultra Small Size Chip Resistors for DIY, Mobile Repair, PCB Assembly
Ā£2.78
NONE
5PCS/Lot Original HF7520 005-HSTP HF7520 012-HSTP HF7520 024-HSTP HF7520 DC5V 12V 24V Normally open 4-pin 16A DC5V 12V 24V Relay
Ā£7.52
Si Tai&SH
Mega 2560 PRO MINI 5V (Embed) CH340G ATmega2560-16AU with male pinheaders Compatible for arduino Mega 2560
Ā£11.79
AITEWIN ROBOT
Power Mini 5V lithium battery charging discharging module 3.7V 4.2V18650 lithium battery boost power module Type-C
Ā£6.72
Megosin
10pcs/lot HT9200A SOP8 Dual-tone multi-frequency audio IC chip
Ā£5.79
REALPOY
SG92R 2.5KG Micro 9g Servo Nylon Carbon fiber Gears Replace SG90 For RC Model Aeromodelling Helicopter Parts
Ā£3.83
YUFO-IC
Free Ship 74LVC245AD 74LVC245 LVC245 Ad7822brz Ad7822br Hd151007fpdel 151007 L293DD L293DD013TR L4981BD L4981 L9339 L9339D SOP20
Ā£6.98
Asus
ASUS TUF GAMING B550M PLUS (WI-FI) Micro-ATX B550M Motherboard DDR4 4600(OC) MHz 128G AM4 Support AMD Ryzen CPU
Ā£124.36
NONE
MQ-131 MQ-137 MQ-136 MQ-138 MQ-139 MG811 TGS813 Gas Sensor Module Board Ammonia Gas Ozone Detection Sensor DIY Kit
Ā£7.80
NONE
ESP32 Development Board WIFI Bluetooth 2-in-1 Dual-Core CPU Low Power ESP32 DEVKIT V1
Ā£10.81
NONE
5pcs N20 Motor Mount Motor Mounts Model Airplane Accessories Airplane Motor Mounts N20 Geared Motor Mounts
Ā£3.40
kidsbits
Kidsbits IOT ESP32 PLUS Development Board WROOM Module WIFI+Bluetooth Compatible Arduino UNO With Type C USB DIY Electronic Kit
Ā£21.58
10PCS/LOT NTMFS4C10NT1G 4C03N 4C05N 4C06N 4C08N 4C09N 4C10N 4C86N NTMFS4C10N QFN-8 5*6 SMD MOS DESIGN New In Stock
Ā£3.64
NONE
200PCS 22values NTC thermistor negative temperature kit 2.5D-11 3D-9 3D-15 5D-5 5D-9 5D-11 5D-13 5D-15 8D-9 8D-15 10-5 10D-7
Ā£16.64
NONE
5pcs/lot LM338K LM338 TO-3 5A gold seal transistor three-terminal adjustable voltage regulator new original
Ā£7.67
Huaxingfu
MCP23017 Serial Interface Module16-Bit I/O Expander for I2C to I/O Bidirectional Conversion Module
Ā£7.27
AITEWIN ROBOT
AITEWIN ROBOT ESP32 SuperMini Development Board ESP32 C3/ESP32 S3/ESP32 C6/ESP32 H2 Development Board ESP32 WiFi Bluetooth
Ā£7.91
YDLZMSJIAH
1PCS ESP32-WROVER ESP32 ESP-32 4MB 8MB 16MB Wireless Module ESP 32 ESP32-WROVER-I -IB -B -IE -E WiFi IPEX Smart Home
Ā£9.94