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Computer Circuit Boards

11,754 productsUpdated August 2026
New Wireless Zigbee Sniffer Board Packet Protocol Analyzer USB Interface Dongle Capture Module with Shell Antenna CC2531 CC2540

NONE

New Wireless Zigbee Sniffer Board Packet Protocol Analyzer USB Interface Dongle Capture Module with Shell Antenna CC2531 CC2540

£5.49

5PCS/LOT MP020-5 MP020-5GS-Z SOP-7 AC/DC converter SMD power management (PMIC) chip In Stock NEW original IC

NONE

5PCS/LOT MP020-5 MP020-5GS-Z SOP-7 AC/DC converter SMD power management (PMIC) chip In Stock NEW original IC

£3.31

2110PCS Electronic Components Kit - Ultimate Edition with Capacitors Resistors T0-92 LED PCB Board IC Breadboard for DIY Project

NONE

2110PCS Electronic Components Kit - Ultimate Edition with Capacitors Resistors T0-92 LED PCB Board IC Breadboard for DIY Project

£47.37

Precision Centigrade Temperature Sensors LM35 LM35DZ TO92 TO-92

STJF

Precision Centigrade Temperature Sensors LM35 LM35DZ TO92 TO-92

£3.29

Free Shipping 10pcs-50pcs/lots M27C4002-10F1 DIP-40 New IC In stock!

SZHCKJ

Free Shipping 10pcs-50pcs/lots M27C4002-10F1 DIP-40 New IC In stock!

£13.09

FDD8424H DD8424 TO252 FDD8424 D8424 TO252-4L Brand New Original Factory

NONE

FDD8424H DD8424 TO252 FDD8424 D8424 TO252-4L Brand New Original Factory

£15.54

10pcs/lot 7750A HT7750 SOT-23 In Stock

CazenOveyi

10pcs/lot 7750A HT7750 SOT-23 In Stock

£4.12

5pcs/lot NAU8810YG NAU8810 QFN-20 Single-channel audio encoder chip

Megosin

5pcs/lot NAU8810YG NAU8810 QFN-20 Single-channel audio encoder chip

£6.74

1-10PCS MAX4466 Electret Microphone Sensor Compatible with for Arduino Raspberry Pi ESP32 Sound Sensor Amplifier GY-MAX4466

NONE

1-10PCS MAX4466 Electret Microphone Sensor Compatible with for Arduino Raspberry Pi ESP32 Sound Sensor Amplifier GY-MAX4466

£6.80

100PCS PC817 EL817 817 817C DIP-4 Optocoupler FL817C PS817C Chipset

YXSHENG

100PCS PC817 EL817 817 817C DIP-4 Optocoupler FL817C PS817C Chipset

£8.31

DIY U Disk Dual Board TSOP48 BGA132 PCB Main Controller FC3379 USB Main Control Board USB3.0 Interface TYPE-C

UICPAL

DIY U Disk Dual Board TSOP48 BGA132 PCB Main Controller FC3379 USB Main Control Board USB3.0 Interface TYPE-C

£4.09

10pcs/lot SP721AP SP721

CazenOveyi

10pcs/lot SP721AP SP721

£7.44

5PCS LM5164DDAR LM5164 SOIC-8 SOIC8 Synchronous DC/DC Buck Step Down Converter IC Chip

NONE

5PCS LM5164DDAR LM5164 SOIC-8 SOIC8 Synchronous DC/DC Buck Step Down Converter IC Chip

£11.74

Clear Acrylic Case Box Shell for DSO138 2.4" TFT Digital Oscilloscope new

NONE

Clear Acrylic Case Box Shell for DSO138 2.4" TFT Digital Oscilloscope new

£13.21

20PCS 2.54mm Pin Header Female Header PCB Connector 2P 3P 4P 5P 6P 7P 8P 9P 10P 12P 14P 15P 16P 20P 40Pin Single/Double Row Male

Axtaike

20PCS 2.54mm Pin Header Female Header PCB Connector 2P 3P 4P 5P 6P 7P 8P 9P 10P 12P 14P 15P 16P 20P 40Pin Single/Double Row Male

£3.09

100PCS DB207 DIP-4 Bridge Rectifiers 1000V 2A DB104 DB157 DB107 DB207S DB107S DF06S DF06 SOP-4 DIP Chipset PUMUDDSY

DIYGBA

100PCS DB207 DIP-4 Bridge Rectifiers 1000V 2A DB104 DB157 DB107 DB207S DB107S DF06S DF06 SOP-4 DIP Chipset PUMUDDSY

£9.39

1-10pcs MG90S Servo All Metal Gear 9g SG90 Upgraded Version For Helicopter Plane Boat Car Trex 450 RC Robot 180/360 degree

NONE

1-10pcs MG90S Servo All Metal Gear 9g SG90 Upgraded Version For Helicopter Plane Boat Car Trex 450 RC Robot 180/360 degree

£3.68

(5-10pcs) 100% New NB671GQ-Z NB671GQ NB671 AEAD AEA.. QFN-16 Chipset

JIADENUO

(5-10pcs) 100% New NB671GQ-Z NB671GQ NB671 AEAD AEA.. QFN-16 Chipset

£3.77

Pro Micro ATMEGA32U4 5V/16MHZ module With the bootloader for arduino MINI USB/Micro USB/TYPE-C with 2 row pin header for arduino

AITEWIN ROBOT

Pro Micro ATMEGA32U4 5V/16MHZ module With the bootloader for arduino MINI USB/Micro USB/TYPE-C with 2 row pin header for arduino

£15.82

New Original TDA7850 Flexiwatt25 4 * 50W linear audio amplifier chip/power amplifier IC

New Original TDA7850 Flexiwatt25 4 * 50W linear audio amplifier chip/power amplifier IC

£6.38

1-10Pcs MP3429 5V 9V 12V 15V DC Step Up Boost Module Low Ripple 21A Peak Input Current Lithium Battery Booster Power Supply MCU

EC Buying

1-10Pcs MP3429 5V 9V 12V 15V DC Step Up Boost Module Low Ripple 21A Peak Input Current Lithium Battery Booster Power Supply MCU

£4.75

PKC2131PI PKC2126PI PKC2121PI PKC2111PI PKA2323PI

DAIPAI

PKC2131PI PKC2126PI PKC2121PI PKC2111PI PKA2323PI

£28.29

20pcs 28MM Metal Alligator Clip G98 Crocodile Electrical Clamp Testing Probe Meter Black Red with Plastic Boot Car Auto Battery

Si Tai&SH

20pcs 28MM Metal Alligator Clip G98 Crocodile Electrical Clamp Testing Probe Meter Black Red with Plastic Boot Car Auto Battery

£5.86

Seeed XIAO ESP32S3 Sense - WiFi/BLE 5.0, OV2640 Camera, Mic, 8MB PSRAM, IoT, Arduino, Edge AI, Smart Home, USB-C, Battery

FMchip

Seeed XIAO ESP32S3 Sense - WiFi/BLE 5.0, OV2640 Camera, Mic, 8MB PSRAM, IoT, Arduino, Edge AI, Smart Home, USB-C, Battery

£11.06