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Computer Circuit Boards

11,754 productsUpdated August 2026
1/5/10PCS 1Hz-50MHz Crystal Oscillator Frequency Counter Meter 5 Bits Digital Precision Display LED Tester Meter

Huaxingfu

1/5/10PCS 1Hz-50MHz Crystal Oscillator Frequency Counter Meter 5 Bits Digital Precision Display LED Tester Meter

£11.97

USB DC Step Down Module Isolated Power Supply Buck Converter Stabilizer 12V 24V 36V 48V 72V to 5V 1A

EGBO

USB DC Step Down Module Isolated Power Supply Buck Converter Stabilizer 12V 24V 36V 48V 72V to 5V 1A

£3.52

Christmas New Year gift Smart Robot Arm Car Kit 4WD Remote Control Car for Arduino IDE Programming STEM Education Coding Kit

KUONGSHUN

Christmas New Year gift Smart Robot Arm Car Kit 4WD Remote Control Car for Arduino IDE Programming STEM Education Coding Kit

£149.37

1PCS LD2410C HLK-LD2410C 24GHz mmWave human presence sensor motion module HiLink

YHDZ

1PCS LD2410C HLK-LD2410C 24GHz mmWave human presence sensor motion module HiLink

£5.33

1/3/5/10PCS/NRF24L01+PA+LNA Wireless Module With Antenna 1000 Meters Long Distance FZ0410

kevixun

1/3/5/10PCS/NRF24L01+PA+LNA Wireless Module With Antenna 1000 Meters Long Distance FZ0410

£3.98

6PCS 2SC5200 TO-3P C5200 5200 2SA1943 A1943 2SC3998 TO-3PL transistor 3pairs (2SC5200 +2SA1943)

GOHJMY

6PCS 2SC5200 TO-3P C5200 5200 2SA1943 A1943 2SC3998 TO-3PL transistor 3pairs (2SC5200 +2SA1943)

£4.83

1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board

NONE

1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board

£3.60

1S 2S 3S 4S 3A 20A 30A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board For Drill Motor Lipo Cell Module

NONE

1S 2S 3S 4S 3A 20A 30A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board For Drill Motor Lipo Cell Module

£2.69

Carte d'extension GPIO ESP32-S3, carte de développement numérique ESP32 IOT, broches IO, alimentation CC

NONE

Carte d'extension GPIO ESP32-S3, carte de développement numérique ESP32 IOT, broches IO, alimentation CC

£15.37

3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V to 3.3V 5V 9V 12V DC DC Voltage Regulator PCB Board Power Buck Module

REALPOY

3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V to 3.3V 5V 9V 12V DC DC Voltage Regulator PCB Board Power Buck Module

£2.69

1PCS/LOT SII9022ACNU SII9022 SIL9022A QFN-72 Transmitter HDMI output chip

Megosin

1PCS/LOT SII9022ACNU SII9022 SIL9022A QFN-72 Transmitter HDMI output chip

£5.09

CM100DY-24NF CM150DY-24NF CM200DY-24NF CM300DY-24NF CM400DY-24NF CM600DY-24NF IGBT Module New Original

DAIPAI

CM100DY-24NF CM150DY-24NF CM200DY-24NF CM300DY-24NF CM400DY-24NF CM600DY-24NF IGBT Module New Original

£27.00

10PCS New LM2576S-3.3 LM2576S-5.0 LM2576S-12 LM2576S-ADJ LM2596S-3.3 LM2596S-5.0 LM2596S-12 LM2596S-ADJ TO263 Voltage stabilizer

NONE

10PCS New LM2576S-3.3 LM2576S-5.0 LM2576S-12 LM2576S-ADJ LM2596S-3.3 LM2596S-5.0 LM2596S-12 LM2596S-ADJ TO263 Voltage stabilizer

£3.88

5Pcs/1pc Seeeduino Seeed Studio XIAO ESP32-C3 WiFi Bluetooth-compatible Mesh Development Module 4MB Flash 400KB SRAM For Arduino

NONE

5Pcs/1pc Seeeduino Seeed Studio XIAO ESP32-C3 WiFi Bluetooth-compatible Mesh Development Module 4MB Flash 400KB SRAM For Arduino

£11.49

ASUS PRIME Z390-P 128GB 1×Display Port 1×HDMI 4×DDR4 LGA 1151 LGA 1151 PCI-E 3.0 Motherboard

Asus

ASUS PRIME Z390-P 128GB 1×Display Port 1×HDMI 4×DDR4 LGA 1151 LGA 1151 PCI-E 3.0 Motherboard

£64.16

2sets W1209 12V DC Digital Temperature Controller Board with Case LED Display -50~110°C Electronic Temperature Control Module

AOKIN

2sets W1209 12V DC Digital Temperature Controller Board with Case LED Display -50~110°C Electronic Temperature Control Module

£10.96

5PCS GY-68 BMP180 GY68 Replace BMP085 Digital Barometric Pressure Sensor Board Module For I2C Interface 1.8V 3.6V 3.5MHZ

NONE

5PCS GY-68 BMP180 GY68 Replace BMP085 Digital Barometric Pressure Sensor Board Module For I2C Interface 1.8V 3.6V 3.5MHZ

£9.06

10PCS LTK8002D LTK8002D 8002D patch SOP-8 3W Class AB high-end audio power amplifier IC chip

Si Tai&SH

10PCS LTK8002D LTK8002D 8002D patch SOP-8 3W Class AB high-end audio power amplifier IC chip

£5.62

10pcs New CH32V003F4U6 V003F4 CH32V006F8U6 V006F8 QFN20 CH32V003F4P6 TSSOP-20 Chips

FSXSEMI

10pcs New CH32V003F4U6 V003F4 CH32V006F8U6 V006F8 QFN20 CH32V003F4P6 TSSOP-20 Chips

£4.78

5V L9110 Fan Motor Module Fan Propeller Firefighting Robot For Arduino DIY

Si Tai&SH

5V L9110 Fan Motor Module Fan Propeller Firefighting Robot For Arduino DIY

£7.72

10pcs Original TLV75801PDBVR TLV75718PDBVR TLV75725PDBVR TLV75730PDBVR TLV75733PDBVR 1A SOT-23-5 In Stock

NONE

10pcs Original TLV75801PDBVR TLV75718PDBVR TLV75725PDBVR TLV75730PDBVR TLV75733PDBVR 1A SOT-23-5 In Stock

£5.19

(5-10piece) 100% New original NCV7608DWR2G NCV7608 SOP28 Chipset

DAIPAI

(5-10piece) 100% New original NCV7608DWR2G NCV7608 SOP28 Chipset

£19.88

10pcs/lot IRF9Z24 IRF9Z34 IRLZ24N IRLZ34N IRLZ44N LM317T IRF3205 Transistor TO-220 TO220 IRF9Z24 IRF9Z34 IRLZ24 IRLZ34

Si Tai&SH

10pcs/lot IRF9Z24 IRF9Z34 IRLZ24N IRLZ34N IRLZ44N LM317T IRF3205 Transistor TO-220 TO220 IRF9Z24 IRF9Z34 IRLZ24 IRLZ34

£3.68

ASRock H410M-HDV Intel H410 LGA 1200 Motherboard DDR4 2933MHz Micro ATX Support I3-10105 I7-10700 I5-10400F I3-10100 CPU

XINRENCHONG

ASRock H410M-HDV Intel H410 LGA 1200 Motherboard DDR4 2933MHz Micro ATX Support I3-10105 I7-10700 I5-10400F I3-10100 CPU

£64.04