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Computer Circuit Boards

11,754 productsUpdated August 2026
MACHINIST X99 D8 MAX Dual CPU Motherboard LGA 2011-3 Intel Xeon E5 V3 & V4 Support TPM Port Eight-Memory Channel DDR4 RAM

MACHINIST

MACHINIST X99 D8 MAX Dual CPU Motherboard LGA 2011-3 Intel Xeon E5 V3 & V4 Support TPM Port Eight-Memory Channel DDR4 RAM

£190.80

100pcs/lot BC327-16 BC327-25 BC327-40 BC328-25 BC337-16 BC337-25 BC337-40 BC338-25 BC338-40 BC327 BC337 BC338

NONE

100pcs/lot BC327-16 BC327-25 BC327-40 BC328-25 BC337-16 BC337-25 BC337-40 BC338-25 BC338-40 BC327 BC337 BC338

£6.62

100PCS 3*4*2mm 2/4 Pin SMD Switch Mini Touch Micro Tact Push Button Switches 3*4MM 3×4×2 MP3 MP4 Player Phone Buttons 12V 50mA

Axtaike

100PCS 3*4*2mm 2/4 Pin SMD Switch Mini Touch Micro Tact Push Button Switches 3*4MM 3×4×2 MP3 MP4 Player Phone Buttons 12V 50mA

£3.88

10-1PCS 360 Degrees Rotary Encoder Module with Knob Cap 5V Brick Sensor Development Board Module for Arduino KY-040

NONE

10-1PCS 360 Degrees Rotary Encoder Module with Knob Cap 5V Brick Sensor Development Board Module for Arduino KY-040

£5.24

MG90S Servo 1/2/4/10/20/50 Pcs All Metal Gear 9g SG90 Upgraded Version For Helicopter Plane Boat Car MG90 9G Trex 450 RC Robot

ZUIDID

MG90S Servo 1/2/4/10/20/50 Pcs All Metal Gear 9g SG90 Upgraded Version For Helicopter Plane Boat Car MG90 9G Trex 450 RC Robot

£4.49

DC-DC Boost Power Supply Module Converter Booster Step Up Circuit Board 3V to 5V 1A Highest Efficiency 96% RT9266 Ultra Small

sincere&promise

DC-DC Boost Power Supply Module Converter Booster Step Up Circuit Board 3V to 5V 1A Highest Efficiency 96% RT9266 Ultra Small

£2.87

10/PCS New Original TPS70933DBVR TPS70933DBVT TPS70933 SDG SOT23-5 3.3V 150mA low voltage difference linear regulator chip

NONE

10/PCS New Original TPS70933DBVR TPS70933DBVT TPS70933 SDG SOT23-5 3.3V 150mA low voltage difference linear regulator chip

£3.59

2/6pcs Arduino Analog Micro Servo Motor SG90 9G For RC Car Toy Airplane Fixed Wing Helicopter Aircraft Models 180 360

NONE

2/6pcs Arduino Analog Micro Servo Motor SG90 9G For RC Car Toy Airplane Fixed Wing Helicopter Aircraft Models 180 360

£7.90

ASUS B360M-PLUS GAMING S Motherboard Intel LGA1151 B360 Chipset DIMM DDR4 Support i7 8700 8700K 8500 CPU

Asus

ASUS B360M-PLUS GAMING S Motherboard Intel LGA1151 B360 Chipset DIMM DDR4 Support i7 8700 8700K 8500 CPU

£67.90

7MBR50UA120-50 7MBR35UA120-50 7MBR50UA120 7MBR25UA120-50 7MBR15UA120-50 IGBT Module New Original

DAIPAI

7MBR50UA120-50 7MBR35UA120-50 7MBR50UA120 7MBR25UA120-50 7MBR15UA120-50 IGBT Module New Original

£29.24

Estardyn Original ST-LINK V2 Programmer Debugger STM32F103C8T6 STM32F401/411 Minimum System Development Board Kit

Estardyn

Estardyn Original ST-LINK V2 Programmer Debugger STM32F103C8T6 STM32F401/411 Minimum System Development Board Kit

£5.37

2Pcs ATMEGA88 20PU ATMEGA88V 10PU ATMEGA88PA PU ATMEGA88PV 10PU ATMEGA168 20PU ATMEGA168PA PU ATMEGA328P PU DIP-28 IC Chip Stock

NONE

2Pcs ATMEGA88 20PU ATMEGA88V 10PU ATMEGA88PA PU ATMEGA88PV 10PU ATMEGA168 20PU ATMEGA168PA PU ATMEGA328P PU DIP-28 IC Chip Stock

£5.00

MCD200-08IO1 MCD200-12IO1 MCD200-14IO1 MCD200-16IO1 MCD200-18IO1

DAIPAI

MCD200-08IO1 MCD200-12IO1 MCD200-14IO1 MCD200-16IO1 MCD200-18IO1

£25.07

HX711 24-bit ADC module Load Cell Amplifier Breakout Board Hookup Guide Weight Sensor Module

FSXSEMI

HX711 24-bit ADC module Load Cell Amplifier Breakout Board Hookup Guide Weight Sensor Module

£3.18

Original 10pcs/lot R33MF5 SOP-7

NONE

Original 10pcs/lot R33MF5 SOP-7

£5.26

CH340G CH340E module USB to TTL converter UART module CH340 3.3V 5V

TENSTAR ROBOT

CH340G CH340E module USB to TTL converter UART module CH340 3.3V 5V

£5.90

W25Q32 W25Q64 W25Q128 Large Capacity FLASH Storage Module SPI Interface BV FV STM32 Code

SZYTF

W25Q32 W25Q64 W25Q128 Large Capacity FLASH Storage Module SPI Interface BV FV STM32 Code

£4.70

GD200SGT120C2S GD300SGL120C2S GD400SGT170C2S GD400SGX170C2S GD600SGL120C2S GD400SGU120C2S Original IGBT Module

DAIPAI

GD200SGT120C2S GD300SGL120C2S GD400SGT170C2S GD400SGX170C2S GD600SGL120C2S GD400SGU120C2S Original IGBT Module

£40.21

MDST1501662 MDST2001662 MDS200-16 MDST150-16 MDST200-16 IGBT Module New Original

DAIPAI

MDST1501662 MDST2001662 MDS200-16 MDST150-16 MDST200-16 IGBT Module New Original

£36.25

10pcs DIP-14 Round Hole Square hole 14 Pins 2.54MM DIP DIP14 IC Sockets Adaptor Solder Type IC Connector

FSXSEMI

10pcs DIP-14 Round Hole Square hole 14 Pins 2.54MM DIP DIP14 IC Sockets Adaptor Solder Type IC Connector

£3.19

ACS712 5A 20A 30A Range Hall Current Sensor Module ACS712-30A ACS712-20A

TENSTAR ROBOT

ACS712 5A 20A 30A Range Hall Current Sensor Module ACS712-30A ACS712-20A

£5.80

10PCS SN74HC4046AN 74HC4046AN 74HC4046 DIP-16

NONE

10PCS SN74HC4046AN 74HC4046AN 74HC4046 DIP-16

£7.42

1500 Pcs SMD 0603 Resistors Assorted Set (60 Values x 25Pcs) 0ohm - 10M Ohm 1/10 Watt 1% High Precision Film Chip Resistance Kit

NONE

1500 Pcs SMD 0603 Resistors Assorted Set (60 Values x 25Pcs) 0ohm - 10M Ohm 1/10 Watt 1% High Precision Film Chip Resistance Kit

£9.08

Single 12V 0.8A DC PWM 2-3 Wire Fan Temperature Control Speed Controller Chassis Computer Noise Reduction Module NTC B 50K 3950

EGBO

Single 12V 0.8A DC PWM 2-3 Wire Fan Temperature Control Speed Controller Chassis Computer Noise Reduction Module NTC B 50K 3950

£3.70