Browse
Marketplace Home

Computer Circuit Boards

11,754 productsUpdated August 2026
All (11,754)Motherboards(11,733)Hard Drive Circuit Boards(20)Computer Inverter Boards(19)
Sort:
PopularCheapestMost expensiveMost offersNewest
5-10/PCS New Original ATMEGA8-16PU ATMEGA8 16PU DIP28 Microcontroller chip In Stock

NONE

5-10/PCS New Original ATMEGA8-16PU ATMEGA8 16PU DIP28 Microcontroller chip In Stock

£10.59

FZ800R12KS4 FZ800R12KS4_B2 FZ800R16KF4 FZ800R16KF4_S1 FZ800R17KF4C FZ800R17KF6C_B2

DAIPAI

FZ800R12KS4 FZ800R12KS4_B2 FZ800R16KF4 FZ800R16KF4_S1 FZ800R17KF4C FZ800R17KF6C_B2

£161.97

GUVA-S12SD UV Detection Sensor Module S12SD Light Sensor Diy Kit Electronic PCB Board Module 240nm-370nm For Arduino

STJF

GUVA-S12SD UV Detection Sensor Module S12SD Light Sensor Diy Kit Electronic PCB Board Module 240nm-370nm For Arduino

£4.12

10-100Pcs New AOD4184A D4184A AOD4184 Field Effect MOSFET TO-252 N Channel 40V 50A chip IC Stock Wholesale

NONE

10-100Pcs New AOD4184A D4184A AOD4184 Field Effect MOSFET TO-252 N Channel 40V 50A chip IC Stock Wholesale

£4.58

Original 20pcs/ TP4057 57BA 57B4 57B9 SOT23-6

NONE

Original 20pcs/ TP4057 57BA 57B4 57B9 SOT23-6

£4.11

High-precision 5V2A charge-discharge integrated module Type-C input compatible with 4.2V lithium battery / 5V Boost Module

REALPOY

High-precision 5V2A charge-discharge integrated module Type-C input compatible with 4.2V lithium battery / 5V Boost Module

£2.63

10pcs 5V passive buzzer

NONE

10pcs 5V passive buzzer

£3.28

50PCS DC-050 SMD/DIP DC005 5.5*2.1mm DC Power Jack Connector 5.5 x 2.1 mm socket DC050

NONE

50PCS DC-050 SMD/DIP DC005 5.5*2.1mm DC Power Jack Connector 5.5 x 2.1 mm socket DC050

£8.41

L298N Motor Driver Module for DC and Stepper Motors - Smart Car Robot Accessories

NUORMK

L298N Motor Driver Module for DC and Stepper Motors - Smart Car Robot Accessories

£4.41

5pcs 5*7mm 7050 4Pin 8MHZ 10MHZ 11.0592MHZ 12MHZ 16MHZ 20MHZ 25MHZ 48MHZ 50MHZ 100MHZ 4.096MHz SMD Active Crystal Oscillator

NONE

5pcs 5*7mm 7050 4Pin 8MHZ 10MHZ 11.0592MHZ 12MHZ 16MHZ 20MHZ 25MHZ 48MHZ 50MHZ 100MHZ 4.096MHz SMD Active Crystal Oscillator

£11.13

1 2 4 6 8 Channel Relay Module Board Shield with Optocouple High and Low Level Trigger for arduino Raspberry pi DC 5V 12V 24V

NONE

1 2 4 6 8 Channel Relay Module Board Shield with Optocouple High and Low Level Trigger for arduino Raspberry pi DC 5V 12V 24V

£4.56

PAM8610 Module Digital 2x15W DC7-15V Audio Power Amplifier Board Class D Dual Channel Stereo Voice Sound Amplifier Module

REALPOY

PAM8610 Module Digital 2x15W DC7-15V Audio Power Amplifier Board Class D Dual Channel Stereo Voice Sound Amplifier Module

£3.01

10 pcs DC-DC Buck Converter 3 Pins AMS1117 3.3V DC 4.75V-12V to 3.3V Voltage Regulator Step Down Power Supply 800mA Buck Module

AOKIN

10 pcs DC-DC Buck Converter 3 Pins AMS1117 3.3V DC 4.75V-12V to 3.3V Voltage Regulator Step Down Power Supply 800mA Buck Module

£8.02

2Pcs/Lot TSUMOP387DT9-1 TSUMOP387DT9 TSUM0P387DT9-1 QFP Z84C1516FSC Z84C1516 QFP-100 21093-001 MT22.BGA original In Stock

NONE

2Pcs/Lot TSUMOP387DT9-1 TSUMOP387DT9 TSUM0P387DT9-1 QFP Z84C1516FSC Z84C1516 QFP-100 21093-001 MT22.BGA original In Stock

£15.51

10PCS 74HC14D 74HC14 SOP SN74HC14DR SOP-14 74HC00D 74HC32D 74HC02D 74HC04D 74HC04 74HC08D 74HC08 74HC27D 74HC74D 74HC74 74HC86

NONE

10PCS 74HC14D 74HC14 SOP SN74HC14DR SOP-14 74HC00D 74HC32D 74HC02D 74HC04D 74HC04 74HC08D 74HC08 74HC27D 74HC74D 74HC74 74HC86

£5.89

DIY Kit Heart Shape Breathing Lamp Kit Breathing LED Suite Red White Blue Green Electronic Production for Learning laboratory

NONE

DIY Kit Heart Shape Breathing Lamp Kit Breathing LED Suite Red White Blue Green Electronic Production for Learning laboratory

£3.19

5PCS/LOT LNK364PN LNK364P DIP-7 LCD power management chip In Stock New Original

NONE

5PCS/LOT LNK364PN LNK364P DIP-7 LCD power management chip In Stock New Original

£3.83

Grove Base Shield V2.0 for Arduino IO Expansion Board UNO R3/R4 Sensor IO Development Demo Module IIC I2C UART Grove Interface

EC Buying

Grove Base Shield V2.0 for Arduino IO Expansion Board UNO R3/R4 Sensor IO Development Demo Module IIC I2C UART Grove Interface

£9.15

Orange Pi module USB to DC Power Cable, 25cm Length 4.0*1.7MM Wire Round Hole Charging Line

NONE

Orange Pi module USB to DC Power Cable, 25cm Length 4.0*1.7MM Wire Round Hole Charging Line

£5.11

5pcs SPA20N60C3 20N60C3 20N60 TO-220F In Stock

NONE

5pcs SPA20N60C3 20N60C3 20N60 TO-220F In Stock

£4.63

Compatible With MEGA2560 Double-side PCB Prototype Screw Terminal Block Shield Board Kit For Arduino Mega 2560 / Mega2560 R3

PENGHEKEJI

Compatible With MEGA2560 Double-side PCB Prototype Screw Terminal Block Shield Board Kit For Arduino Mega 2560 / Mega2560 R3

£11.12

(2-10piece)100% Original New 252160 NCP252160 NCP252160MNTWG QFN-31 Chipset

SUHMS

(2-10piece)100% Original New 252160 NCP252160 NCP252160MNTWG QFN-31 Chipset

£4.67

TU KU MU BU NU AU CU DUVGH Programmer/VGL Programmer - Electronic Circuit Board Programming Tool

DIXSG

TU KU MU BU NU AU CU DUVGH Programmer/VGL Programmer - Electronic Circuit Board Programming Tool

£33.24

50pcs New DW01 DW01A DW02CA DW03 8205A SMT SOT23-6 power chip

SNVI

50pcs New DW01 DW01A DW02CA DW03 8205A SMT SOT23-6 power chip

£3.61