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Computer Circuit Boards
11,754 productsUpdated August 2026
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Tuya Smart MMWave Radar Human Presence Sensor - WiFi/Zigbee Dual-Mode Human Detection for Smart Home Security Automation
£17.14

NONE
10-100/PCS New Original DP2281 SOT23-6 silk screen DP81 high performance AC and DC offline power adapter control chip In Stock
£3.50

HESAI
KY-025 Reed Sensor Module Magnetron Module Reed Switch MagSwitch For Arduino
£3.07

AITEXM ROBOT
ESP32-CAM-MB WiFi + Bluetooth Module Camera Module ESP32 Development Board CH340 CH340G OV2640 Camera 2.4G Antenna For Arduino
£3.16

NONE
New 5PCS RD01MUS2B-T513 Marking KB, RD01MUS2B-T113 Marking K6
£6.08

IS
Color Recognition Soldering Practice Kit with TCS3472 Sensor TFT Display 4 Modes STEM RGB HSV Learning Project for Teens Adults
£36.36

SNVI
1pcs/5pcs Micro SD card module/Mini TF card read-write/SPI interface/Power supply with level conversion
£3.14

NONE
100Pcs MMSZ5248B J3 18V SOD-123 Diode Wholesale
£4.88

NONE
1PCS DB9 Male Female Adapter Signals Terminal Module RS232 RS485 Serial To Terminal 9-Pin 9-Hole Connector Breakout Board
£4.03

NONE
IKCM15L60GA IGCM15F60GA IKCM15F60GA IGCM20F60GA IKCM20F60GA IKCM15L60GD IKCM10H60GA IGCM04G60HA New Module
£6.95

NONE
Xeon W Series Processor W-2223 W-2225 W-2235 W-2245 W-2255 W-2265 W-2275 W-2295 LGA2066 2nd Generation Workstation CPU
£91.32

NONE
100Pcs BZX84C16 BZX84C20 BZX84C15 BZX84C12 BZX84C10 BZX84C6V8 BZX84C8V2 BZX84C9V1 BZX84C7V5 BZX84C24 SOT-23 IC Chip In Stock
£3.94

GHPYQKC
TPA3118 30W 60W Mono Class D Audio Amp Board Digital Power Module DC 8-24V for Subwoofer Car Audio DIY Speaker Electronics
£3.36

CazenOveyi
50pcs/lot BC846A 1A BC846B 1B BC847B 1F BC847C 1G BC850C 2G BC856B 3B BC857B 3F BC858B 3K IVAN SOT-23 In Stock
£2.78

NONE
10PCS 74HC244D 74HC240 SOP SN74HC244DWR SOP-20 74HC245D 74HC540 74HC273D 74HC374 74HC373D 74HC154D 74HC574D 74HC541 74HC573D
£4.68

NONE
ASUS ROG STRIX GD30CI H270 Motherboard LGA1151 Support i7 6700K 7700K i5 6500 7600 i3 6300 6100 6100T CPU 4xDDR4 M.2 ATX
£66.93

NONE
2-5Pcs/Lot New original PM7250B 000 Power management ic PM7250B 200 Power supply ic chip charge ic PMIC
£3.33

SZQUANXW
5pcs SN74LS173N DIP-16 74LS173 HD74LS173P DIP16 SN74LS173AN DIP 74LS173N SN74LS173 DM74LS173AN
£4.17

NONE
0.96 inch OLED Display Module I2C IIC 128x64 SSD1306 Serial SPI for Arduino ESP32 ESP8266 Raspberry Pi Blue White DIY
£9.67

SZFYDOSH
DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter
£4.05

DAIPAI
MHPM7B16A120B MHPM7A15A60A MHPM7A20A60A MHPM7B8A60A MHPM7B12A120A MHPM7R20A60A MHPM6B10A60D Module
£31.46

LOTHYE
Electronic Components DIY Electron Kit LED 3 Leaf Luminous Fingertip Gyro RG550 DIY Parts Soldering Kit Electronic Training
£8.27

NONE
XH-M542 TPA3116 D2 TPA3116DA DC 12V 24V 100W Mono Channel Digital Power Audio Amplifier Board TPA3116D2 Large Capacity Board
£12.77

NONE
10PCS 5W Zener Diode DO-15 3.3V 1N5333B 3.9V 1N5335B 5.1V 1N5338B 180V 1N5386B 190V 1N5387B 200V 1N5388B 12V 1N5349B 1N5359B
£3.00