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Computer Circuit Boards

11,754 productsUpdated August 2026
10Pcs 2.54mm Single Row Male 2~40P PCB Board Pin Header Connector Strip Pinheader 2/3/4/5/6/8/10/12/20/40Pin For Arduino

NONE

10Pcs 2.54mm Single Row Male 2~40P PCB Board Pin Header Connector Strip Pinheader 2/3/4/5/6/8/10/12/20/40Pin For Arduino

£4.92

1~10PCS/LOT AN7062 7062 AON DIP18 IC Chip in stock

QIMIWON

1~10PCS/LOT AN7062 7062 AON DIP18 IC Chip in stock

£6.86

24 Button LED Light Controller Wireless RGB Ir Remote 12v Dimmer for 5050 3528

Si Tai&SH

24 Button LED Light Controller Wireless RGB Ir Remote 12v Dimmer for 5050 3528

£7.58

1PCS HM6264ALP-10 HM6264ALP-12 HM6264ALP-15 HM6264 NEW DIP28 8 Bit High Speed CMOS Static RAM Integrated Circuit Single IC Chip

NONE

1PCS HM6264ALP-10 HM6264ALP-12 HM6264ALP-15 HM6264 NEW DIP28 8 Bit High Speed CMOS Static RAM Integrated Circuit Single IC Chip

£3.38

ACEBOTT Bionic Biped Robot Kit for Arduino ESP32 DIY Dancing Electronic Toy APP Control Scratch Blockly programming

KUONGSHUN

ACEBOTT Bionic Biped Robot Kit for Arduino ESP32 DIY Dancing Electronic Toy APP Control Scratch Blockly programming

£68.27

(2pcs)100% original New MP2949AGQKT MP2949A MP2959B MP2884A MP2886A MP2959 MP2979A MPS Chipset

NONE

(2pcs)100% original New MP2949AGQKT MP2949A MP2959B MP2884A MP2886A MP2959 MP2979A MPS Chipset

£3.98

ASRock X299E-ITX/ac Mini ITX Motherboard DDR4 Intel X299 LGA 2066 support i9-9940X 9800X 7800X 10900X cpu PCI-E 3.0 M.2

XINRENCHONG

ASRock X299E-ITX/ac Mini ITX Motherboard DDR4 Intel X299 LGA 2066 support i9-9940X 9800X 7800X 10900X cpu PCI-E 3.0 M.2

£331.87

(5-10pcs)100% original New NCS2564DTBR2G NCS2564 TSSOP14 Chipset

NONE

(5-10pcs)100% original New NCS2564DTBR2G NCS2564 TSSOP14 Chipset

£5.51

DC 12V 15000V To 20000V Boost Power Module High Voltage Generator Generator Negative Ion Generator for Laboratory Medical Indust

diymore

DC 12V 15000V To 20000V Boost Power Module High Voltage Generator Generator Negative Ion Generator for Laboratory Medical Indust

£21.96

(2-10piece)100% New TDP158 TDP158RSBR SN75DP159RSBR SN75DP159RGZT SN75DP159 75DP159 5mm*5mm 7mm*7mm QFN-40 QFN-48 Chipset

SUHMS

(2-10piece)100% New TDP158 TDP158RSBR SN75DP159RSBR SN75DP159RGZT SN75DP159 75DP159 5mm*5mm 7mm*7mm QFN-40 QFN-48 Chipset

£5.26

USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector Batt KRS-V21

ICGOICIC

USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector Batt KRS-V21

£7.37

5V 2A Adapter Switching Power Supply Module AC 220V To DC 5V Step-Down Power Supply Board

JETTING

5V 2A Adapter Switching Power Supply Module AC 220V To DC 5V Step-Down Power Supply Board

£3.52

(5-10pcs)100% original New QA3118M6N printing silk QA3118 QFN8 double N channel 30V 63A 115A Chipset

NONE

(5-10pcs)100% original New QA3118M6N printing silk QA3118 QFN8 double N channel 30V 63A 115A Chipset

£5.16

5-10/PCS New Original ETA6003Q3Q ETA6003 QFN16 Switch type charging chip In Stock

NONE

5-10/PCS New Original ETA6003Q3Q ETA6003 QFN16 Switch type charging chip In Stock

£4.07

Official M5Stack StickS3 ESP32 S3 High-Performance Compact IoT Development Kit

NONE

Official M5Stack StickS3 ESP32 S3 High-Performance Compact IoT Development Kit

£39.63

10-1PCS Pro Micro ATmega32U4 5V 16MHz Original Chip Replace ATmega328 For Arduino Pro Mini For Leonardo UNO R3

NONE

10-1PCS Pro Micro ATmega32U4 5V 16MHz Original Chip Replace ATmega328 For Arduino Pro Mini For Leonardo UNO R3

£6.53

I2S ADC Master Slave Mode Development Board WM8782S Lossless Digital Audio Decoder 24BIT 192K 96K 48K Support 3.5MM/RCA Input

NONE

I2S ADC Master Slave Mode Development Board WM8782S Lossless Digital Audio Decoder 24BIT 192K 96K 48K Support 3.5MM/RCA Input

£26.38

COLORFUL CVN B850I GAMING FROZEN V14 Motherboard, ITX form

COLORFUL

COLORFUL CVN B850I GAMING FROZEN V14 Motherboard, ITX form

£139.99

ELEGOO Electronics Component Basic Starter Kit with Precision Potentiometer, Buzzer, Capacitor, Compatible with Arduino® — for U

ELEGOO

ELEGOO Electronics Component Basic Starter Kit with Precision Potentiometer, Buzzer, Capacitor, Compatible with Arduino® — for U

£17.95

P1702U P1702 -20 DAC imports | Original | New PCM1702

KEEZEL

P1702U P1702 -20 DAC imports | Original | New PCM1702

£33.89

1-10PCS 5S 15A Li-ion Lithium Battery BMS 18650 Charger module Protection Board 18V 21V Cell Protection Circuit charging board

Keshy

1-10PCS 5S 15A Li-ion Lithium Battery BMS 18650 Charger module Protection Board 18V 21V Cell Protection Circuit charging board

£9.18

LM2596 DC-DC 3A Adjustable Step-down Module LM2596 Constant Current Voltage Regulator High Efficiency Low Heat

SZYTF

LM2596 DC-DC 3A Adjustable Step-down Module LM2596 Constant Current Voltage Regulator High Efficiency Low Heat

£3.21

1MI100H-025 IGBT Module New Original

DAIPAI

1MI100H-025 IGBT Module New Original

£52.13

SOYO X99 DDR3 Motherboard E5 2673 V3 CPU 8GB RAM Memoria Kit Xeon Intel LGA2011-3 PC Gamer PCIE16x3.0 NVMe M.2 TPM2.0 Desktop

Soyo

SOYO X99 DDR3 Motherboard E5 2673 V3 CPU 8GB RAM Memoria Kit Xeon Intel LGA2011-3 PC Gamer PCIE16x3.0 NVMe M.2 TPM2.0 Desktop

£78.89