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Computer Circuit Boards
11,754 productsUpdated August 2026
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EGBO
WeMos D1 ESP-W-02 ESP8266 Nodemcu WiFi Module With 18650 Battery Charging
£11.12
XINRENCHONG
ASUS PRIME A320M-C R2.0 Motherboard AMD A320 Socket AM4 DDR4 SATA3 support A6-9500 PRO 5755 2200 5300 1600 3500 5600 mATX
£61.72
JIADENUO
(1piece)100% New TAS5624ADDVR TAS5624A sop-44 Chipset
£4.97
REALPOY
PL2303 PL2303HX PL2303TA/PL2303HXD USB To RS232 TTL Converter Adapter Module With Dust-proof Cover for arduino download cable
£2.89
NONE
PN532 NFC RFID V3 Wireless Module Kits Reader Writer Mode IC PL2303HX Download Cable USB To TTL CH340G Android Phone Support
£4.87
NONE
8 channel input Temperature acquisition module DS18B20 module RS485 RTU MODBUS WP3066ADAM
£32.84
NONE
（1pcs-5pcs）BA3912 3912 LA42052 42052 BA5417 5417 SIP
£2.74
Si Tai&SH
5PCS IRG4PC50UD IRG4PH50UD IRGP4063D IRGP4066D 4PC50UD 4PH50UD 4063D 4066D IRG4PC50 IRG4PH50 IRGP4063 TO247 TO-247 TO3P
£9.69
DAIPAI
CM50E3U-24H CM75E3U-24H CM100E3U-24H CM75E3U-24F CM100E3U-24F IGBT Module New Original
£39.64
GOHJMY
LCR-T4 ESR Meter Transistor Tester Diode Triode Capacitance SCR Inductance With Case DIY KIT New
£4.29
NONE
5-10-20PCS 100% new BTW69600 BTW69-1000 BTW-691000 BTW69-1200 TO3P BTW69-1200 BTW69-1200V BTW69-800 BTW69800 BTW69-600 TO-3P
£4.29
YOINNOVATI
1PCS New RD70HUP2 RD70HUP2-T5105 RD70HUP2-201 75W 135-175 Mhz 12.5V HPM2
£24.31
FSXSEMI
5pcs 5032 SMD Active Oscillator 4pin 20MHZ 22.5792MHZ 24MHZ 24.576MHZ 25MHZ 26MHZ 27MHZ 30MHZ 32MHZ 36MHZ 38.4MHZ 40MHZ 26M 27M
£4.38
Megosin
5PCS/LOT LAN8720A-CP-TR LAN8720A 8720A QFN-24 Ethernet IC chip
£6.05
TENSTAR ROBOT
TENSTAR 2pcs INA3221 I2C SMBUS Triple-Channel Shunt Current Power Supply Voltage Monitor Sensor Board Module
£5.85
NONE
5Pcs L5973D L5970D013TR L5970D L5972D L5973D013TR L5972D013TR SOP-8 IC Chip In Stock Wholesale
£4.35
DIY welding kit simulates electronic candle lighting and blow control simulation teaching welding practice circuit board
£9.58
NONE
60PCS 8pin DIP IC sockets Adaptor Solder Type 8 pin 2.54mm
£7.30
NONE
10S 36V 15A Lithium Li-ion Battery Power Protection Board BMS PCB PCM Board for Ebike Electric Bicycle Prevent Overcharging
£16.96
NONE
ESP32 S3 N16R8 Development Board with Extend 2.4G Wifi Module for Camera Module OV2640 8MB PSRAM 16MB FLASH ESP32 S3 CAM Type-C
£27.85
DAIPAI
SKKT323/12E 14E 16E 18E IGBT Module New Original
£57.70
NONE
5-50-100PCS/LOT L200C L200CV L200CV L200 TO-220 nuevo y original
£4.44
NONE
10PCS SN74LS193N 74LS193 SN74LS192N 74LS192 SN74LS190N 74LS190 SN74LS189AN 74LS189A SN74LS175N 74LS175 SN74LS174N 74LS174 DIP-16
£3.92
830Pcs DIY Electronics Starter Kit – For Arduino UNO R3, Includes Breadboard, Tie-points, and Electronic Components
£12.74