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Computer Circuit Boards

11,754 productsUpdated August 2026
12V 12A MPPT Solar Charge Controller Module, 4G Monitoring Power Supply, Ternary Lithium 3S / Lithium Iron Phosphate 4S Module

Gaqqee

12V 12A MPPT Solar Charge Controller Module, 4G Monitoring Power Supply, Ternary Lithium 3S / Lithium Iron Phosphate 4S Module

£9.05

GY-NEO6MV2 NEO-6M GPS Module NEO6MV2 with Flight Control EEPROM MWC APM2.5 large antenna for arduino

STJF

GY-NEO6MV2 NEO-6M GPS Module NEO6MV2 with Flight Control EEPROM MWC APM2.5 large antenna for arduino

£5.19

SOYO Motherboard Set H610M LGA1700 with Intel CPU i3 12100F DDR4 (8G*2) 16GB 3200MHz Desktop Computer components SATA3.0 M.2

Soyo

SOYO Motherboard Set H610M LGA1700 with Intel CPU i3 12100F DDR4 (8G*2) 16GB 3200MHz Desktop Computer components SATA3.0 M.2

£145.20

Z690 Motherboard AIO Nas Motherboard Support LGA1700 12-14th CPU 4*DDR4 UDIMM 4*M.2-NVME 8*SATA 3.0 4*2.5G I226-V Workstation

SZJN

Z690 Motherboard AIO Nas Motherboard Support LGA1700 12-14th CPU 4*DDR4 UDIMM 4*M.2-NVME 8*SATA 3.0 4*2.5G I226-V Workstation

£214.13

ESP32 Development Board with GPIO Expansion Board Kit ESP32-32D BT Wifi Module USB Type-C CP2102 ESP32-DevKitC 38PIN

NONE

ESP32 Development Board with GPIO Expansion Board Kit ESP32-32D BT Wifi Module USB Type-C CP2102 ESP32-DevKitC 38PIN

£4.68

10-100Pcs/Lot original SG2BC Photoelectric sensor SG-2BC reflective photoelectric switch 940nm phototransistor gold pin

Interylx

10-100Pcs/Lot original SG2BC Photoelectric sensor SG-2BC reflective photoelectric switch 940nm phototransistor gold pin

£8.01

(10piece) 100% New original TDA5200A2 TDA5200A3 TDA5200 TSSOP28 Chipset

DAIPAI

(10piece) 100% New original TDA5200A2 TDA5200A3 TDA5200 TSSOP28 Chipset

£12.29

CM100RX-24A CM100RX1-24A CM100RX-24S1 CM100RX-24S CM150RX-12A CM150RX-24A CM150RX1-24A CM200RX-12A IGBT Module New Original

DAIPAI

CM100RX-24A CM100RX1-24A CM100RX-24S1 CM100RX-24S CM150RX-12A CM150RX-24A CM150RX1-24A CM200RX-12A IGBT Module New Original

£124.71

(2-10piece)100% New NCP45491XMNTWG NCP45491 45491 QFN-32 Chipset

SUHMS

(2-10piece)100% New NCP45491XMNTWG NCP45491 45491 QFN-32 Chipset

£4.92

TENSTAR 2pcs TB6612 Dual Motor Driver Board 1A TB6612FNG Microcontroller

TENSTAR ROBOT

TENSTAR 2pcs TB6612 Dual Motor Driver Board 1A TB6612FNG Microcontroller

£9.61

20PCS Piezo Elements Buzzer Sounder Sensor Trigger Drum Disc Copper Piezo Speaker 12MM 15MM 20MM 27MM Piezoelectric

NONE

20PCS Piezo Elements Buzzer Sounder Sensor Trigger Drum Disc Copper Piezo Speaker 12MM 15MM 20MM 27MM Piezoelectric

£4.75

(10piece)100% New NCE2012 NCE4435 NCE4525 NCE4606 NCE4614 NCE4688 NCE4801 NCE4953 NCE9926 sop-8 Chipset

MOGAI

(10piece)100% New NCE2012 NCE4435 NCE4525 NCE4606 NCE4614 NCE4688 NCE4801 NCE4953 NCE9926 sop-8 Chipset

£3.07

1pcs/lot BTA40-600B BTA40600B BTA40-600 400-600B 600V 40A RD-91

CazenOveyi

1pcs/lot BTA40-600B BTA40600B BTA40-600 400-600B 600V 40A RD-91

£4.52

10pcs DIP IC Sockets 6P/8P/14P/16P/18P/20P/24P/28P Adaptor Solder Integrated Circuits Sockets Electronic Component

NONE

10pcs DIP IC Sockets 6P/8P/14P/16P/18P/20P/24P/28P Adaptor Solder Integrated Circuits Sockets Electronic Component

£5.20

100PCS BC640 BC639 (BC640+BC639) TO92 each 50pcs New Original

NONE

100PCS BC640 BC639 (BC640+BC639) TO92 each 50pcs New Original

£5.59

K209A02 K209A03 K209A04 K209A05 K209A06 K209A07 K209A08 IGBT Module New Original

DAIPAI

K209A02 K209A03 K209A04 K209A05 K209A06 K209A07 K209A08 IGBT Module New Original

£31.94

Allwinner H3 Zero WuKongPi Development Board Module 256MB/512MB Single Board Computer Linux Development Quad Core Open Source

Your Cee

Allwinner H3 Zero WuKongPi Development Board Module 256MB/512MB Single Board Computer Linux Development Quad Core Open Source

£28.87

CH32V203 Development Board Module Minimum System 144Mhz Core Board RISC-V Open Source Dual TYPE-C 64KB FLASH with SD FPC 12PIN

UICPAL

CH32V203 Development Board Module Minimum System 144Mhz Core Board RISC-V Open Source Dual TYPE-C 64KB FLASH with SD FPC 12PIN

£6.68

ESP32-C3 Development Board ESP32 SuperMini Development Board For Arduino

Si Tai&SH

ESP32-C3 Development Board ESP32 SuperMini Development Board For Arduino

£6.79

1pcs PWM Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM Board Module

NONE

1pcs PWM Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM Board Module

£6.60

(10Pcs) SMD2920P185TF self recovery fuse 1.85A 33V silk screen P185 patch can recover 1850MA Chip self recovery fuse

JIADENUO

(10Pcs) SMD2920P185TF self recovery fuse 1.85A 33V silk screen P185 patch can recover 1850MA Chip self recovery fuse

£3.73

2pcs LM2596 DC-DC Buck Converter Voltage Regulator Adjustable 4.0-40V to 1.25-37V 2A Power Supply Module with LED Voltmeter Disp

Moviitroni

2pcs LM2596 DC-DC Buck Converter Voltage Regulator Adjustable 4.0-40V to 1.25-37V 2A Power Supply Module with LED Voltmeter Disp

£10.06

5Pcs New CH32X033F8P6 CH32X035F7P6 TSSOP20 CH32X035F8U6 QFN20 CH32X035G8R6 SOP28 CH32X035G8U6 QFN28 CH32X035C8T6 LQFP48 IC

NONE

5Pcs New CH32X033F8P6 CH32X035F7P6 TSSOP20 CH32X035F8U6 QFN20 CH32X035G8R6 SOP28 CH32X035G8U6 QFN28 CH32X035C8T6 LQFP48 IC

£4.12

LTC3780 DC-DC 5-32V to 1V-30V 10A Automatic Step Up Down Regulator Charging Module Power supply module

WAVGAT

LTC3780 DC-DC 5-32V to 1V-30V 10A Automatic Step Up Down Regulator Charging Module Power supply module

£9.47