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Computer Circuit Boards
11,754 productsUpdated August 2026
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IS
MP3 Voice Player Module Sound Playback Broadcast 30W 60W Music High Power Amplifier DC9-24V Biult-in Storage TF Card for Arduino
£17.78

NONE
2PCS Aluminum Heatsink Radiator Cooling Cooler Conductive For Electronic Chip 40*40*11MM 100*25*10MM 28*28*11MM 11*11*5MM
£3.39

NONE
HFD4/3-S Ultra Thin Relay Module 3.3V 5V Long Service Life Fits STM32 51 Microcontroller for Industrial Control DIY
£8.68

NONE
50PCS/10PCS 2*3*0.65 2x3x0.65 Mini Membrane Keyboard Tact Push Touch Button Micro Switch Thin Film Key Board For Mobile Camera
£7.29

IGMOPNRQ
60PCS 8pin DIP IC sockets Adaptor Solder Type 8 pin New Original Free Shipping
£7.55

DAIPAI
6MBI50S-120-50 IGBT Module New Original
£51.79

UOSU
Heltec LoRa 32 V4 Meshtastic GPS ESP32 SX1262 0.96-inch OLED Solar Powered Development Board Mesh Network WiFi BLE Low Power
£30.46

NONE
10/PCS New Original IP2163 IP2312 IP6510 IP9315 IP5303 IP5305 IP5306 IP6505 IP3005A IP6505T SOP8 chip In Stock
£3.52

NONE
Seeed Studio XIAO ESP32S3 Sense Seeeduino 2.4GHz WiFi BLE Mesh 5.0 8MB OV2640 Camera Sensor Module Development Board for Arduino
£21.01

NONE
10Pcs ZTX653 ZTX753 transistor TO-92S IC Chip In Stock Wholesale
£5.34

NONE
(5pcs)100% New ESP-PSRAM64H ESP PSRAM64H 3.3V 64Mbit sop-8
£6.86

NONE
Core 2 Duo T7600 2.33/4M/667 CPU Laptop processor PGA 479 cpu 100% working properly
£18.97

JIADENUO
(1piece)100% New STM32F401RBT6 STM32F401RET6 STM32F401RCT6 STM32F401RDT6 STM32F401VBT6 STM32F401VET6 STM32F401VCT6 STM32F401VDT6
£3.31

SZQUANXW
10PCS 74HC123D SOP16 74HC123 SOP SN74HC123DR SN74HC123 SOP-16 SMD new and original IC
£3.48

NONE
Voice Control Development Board AI Voice Recognition Module V20 Language Control Switch Support UART PWM IO Output DC5V HLK-V20
£4.22

CazenOveyi
10pcs/lot XL6019E1 XL6009E1 XL6006E1 XL4015E1 XL4005E1 XL6019 XL6009 XL6006 XL4015 XL4005 TO-263 In Stock
£6.48

NONE
10-30/PCS New L9110S SOP8 L9110H DIP8 H Bridge full-bridge motor driver chip In Stock
£3.36

REALPOY
4 Channel Usb QC3.0 Qc2.0 Dc-Dc Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick Charger Circuit Board
£4.88

NONE
(10PCS) New/Original STI3470L Code S47B SMD SOT23-6 DC-DC voltage regulator buck chip
£4.50

CBBYO
(5piece)100% New TPS51486RJER TPS51486 51486 QFN-18 Chipset
£4.88

NONE
JCS5N50FT JCS5N50 J13009-2 J13009 J13007-2 J13007 IXTP50N25T IXTP50N25 IRLZ44N IRLZ44 IRLZ34N IRLZ34 TO-220
£3.99

udevqal
2.4 Inch TFT LCD Resolution 240*320 ST7789V Chip 10PIN 4-wire SPI Serial Port Solder Type Plug-in Type Non-Touch 3V
£5.96

SZYTF
CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For Arduino Raspberry Pi
£5.44

YIXUANTAI
10pcs/Lot SI4431BDY-T1-GE3 SI4431BDY 4431B SI4431CDY-T1-GE3 SI4431CDY 4431C SI4435DDY-T1-GE3 SI4435DDY 4435D【8-SOIC】New
£5.58