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Computer Circuit Boards

11,754 productsUpdated August 2026
10Pcs Micro Type-c USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions 1A Li-ion

FDKJGECF

10Pcs Micro Type-c USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions 1A Li-ion

£3.68

74HC165 For operation input For shift register shift_registers on the key expansion board

NONE

74HC165 For operation input For shift register shift_registers on the key expansion board

£8.21

DC DC 150W Step Up Boost Converter 10-30V to 12-35V / 9A 300W XL4016 Step Down Buck Converter 5-40V To 1.2-35V Power module

REALPOY

DC DC 150W Step Up Boost Converter 10-30V to 12-35V / 9A 300W XL4016 Step Down Buck Converter 5-40V To 1.2-35V Power module

£4.44

PM150RSA060 PM200DSA120 PM200DHA060 PM300DSA120 PM300DVAA120 PM300DVA120 PM300DSA060 PM400DVA060-4 PM600DSA060 New Module

DAIPAI

PM150RSA060 PM200DSA120 PM200DHA060 PM300DSA120 PM300DVAA120 PM300DVA120 PM300DSA060 PM400DVA060-4 PM600DSA060 New Module

£59.25

10PCS LM1117T-3.3 TO220 LM1117-3.3 LM1117T 3.3V LM1117 TO-220 LM1117T-5.0 LM1117T-5 LM1117-5.0 LM1117T-ADJ LM1117-ADJ

NONE

10PCS LM1117T-3.3 TO220 LM1117-3.3 LM1117T 3.3V LM1117 TO-220 LM1117T-5.0 LM1117T-5 LM1117-5.0 LM1117T-ADJ LM1117-ADJ

£10.14

Dual-Axis Mini XY Joystick Module PSP 2-Axis Analog 3V-5V Thumb Joystick Module For Arduino

NONE

Dual-Axis Mini XY Joystick Module PSP 2-Axis Analog 3V-5V Thumb Joystick Module For Arduino

£7.67

100Pcs/10pcs SC662K 662K SC662K-3.3V SOT-23 250mA Low Dropout Voltage Regulator Chip IC

NONE

100Pcs/10pcs SC662K 662K SC662K-3.3V SOT-23 250mA Low Dropout Voltage Regulator Chip IC

£4.28

1000pcs 1921 RGB SMD LED lamp beads red green blue full color 1921RGB Outdoor

NONE

1000pcs 1921 RGB SMD LED lamp beads red green blue full color 1921RGB Outdoor

£27.41

LED Inductance Tester Quickly Locate the Fault Point Motherboard Coil Induction for Mobile Phone Repair Tool Detector

diymore

LED Inductance Tester Quickly Locate the Fault Point Motherboard Coil Induction for Mobile Phone Repair Tool Detector

£8.24

2pcs/lot TDA7388A TDA7388 ZIP-27 In Stock

CazenOveyi

2pcs/lot TDA7388A TDA7388 ZIP-27 In Stock

£4.78

Raspberry Pi Pico W RP2040 Development board Dual-Core 264KB ARM Low-Power Microcomputers High-Performance Cortex-M0+ Processor

NONE

Raspberry Pi Pico W RP2040 Development board Dual-Core 264KB ARM Low-Power Microcomputers High-Performance Cortex-M0+ Processor

£4.28

100pcs 1N4007W T7 1N4007WS 1N4007 SOD-323 0805 SMD Switch Diode 1206 SOD-123

NONE

100pcs 1N4007W T7 1N4007WS 1N4007 SOD-323 0805 SMD Switch Diode 1206 SOD-123

£3.08

10PCS/LOT FH35C-9S-0.3SHW/11S/13S/15S/17S/19S/21S/23S/25S/27S/31S/35S/37S/39S/41S/45S/49S/51S-0.35SHW FH35C HRS New Original

NONE

10PCS/LOT FH35C-9S-0.3SHW/11S/13S/15S/17S/19S/21S/23S/25S/27S/31S/35S/37S/39S/41S/45S/49S/51S-0.35SHW FH35C HRS New Original

£4.79

T830N16TOF T830N14TOF T640N12TOF T640N18TOF T1189N12TOF T1189N12TOF T1189N14TOF T1189N16TOF T1189N18TOF

DAIPAI

T830N16TOF T830N14TOF T640N12TOF T640N18TOF T1189N12TOF T1189N12TOF T1189N14TOF T1189N16TOF T1189N18TOF

£32.40

120PCS 3mm LED Light Assorted Kit DIY LEDs Set White Yellow Red Green Blue Orange each 20PCS

IBUW

120PCS 3mm LED Light Assorted Kit DIY LEDs Set White Yellow Red Green Blue Orange each 20PCS

£3.09

EGBO 15X Handheld Magnifier Magnifying Glass, Portable Pocket Tool, 2 LED Light, Professional Magnifier

EGBO

EGBO 15X Handheld Magnifier Magnifying Glass, Portable Pocket Tool, 2 LED Light, Professional Magnifier

£6.53

10PCS TO-220 IRLZ44 IRLZ44NPBF TO220 IRLZ44N new and original IC good quality IRLZ44N

YEESYY

10PCS TO-220 IRLZ44 IRLZ44NPBF TO220 IRLZ44N new and original IC good quality IRLZ44N

£6.58

X99-8D4 SOYO Motherboard Set Kit With Intel LGA2011-3 Xeon E5 2650 V4 CPU DDR4 8GB (1*8GB) 2133MHZ RAM Memory NVME M.2 SATA

Soyo

X99-8D4 SOYO Motherboard Set Kit With Intel LGA2011-3 Xeon E5 2650 V4 CPU DDR4 8GB (1*8GB) 2133MHZ RAM Memory NVME M.2 SATA

£76.09

Programmable DC Motor Speed Controller Soldering Practice Kit DIY Motor Control Module with Forward/Reverse Timer & Loop Modes

IS

Programmable DC Motor Speed Controller Soldering Practice Kit DIY Motor Control Module with Forward/Reverse Timer & Loop Modes

£21.14

(5-20piece) 100% New MT7621AT MT7621 MT7621A BGA-378 Chipset

DAIPAI

(5-20piece) 100% New MT7621AT MT7621 MT7621A BGA-378 Chipset

£18.21

ASRock H270 PRO4 Motherboard Intel H270 LGA1151 DDR4 64GB PCI-E 3.0 M.2 HDMI ATX Supports i5-7400 i3-7300 i7-6700 i3-6100 cpu

NONE

ASRock H270 PRO4 Motherboard Intel H270 LGA1151 DDR4 64GB PCI-E 3.0 M.2 HDMI ATX Supports i5-7400 i3-7300 i7-6700 i3-6100 cpu

£73.61

1/5/10PCS 3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V to 3.3V 5V 12V DC DC Voltage Regulator PCB Board Power Buck

SZYTF

1/5/10PCS 3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V to 3.3V 5V 12V DC DC Voltage Regulator PCB Board Power Buck

£4.41

Breadboard Jumper Wire Kit with 400-Point Bread Board + 65pcs Multiple Sizes M/M Jumper Wire +140 Pieces 2-125mm Jumper Wire

Other

Breadboard Jumper Wire Kit with 400-Point Bread Board + 65pcs Multiple Sizes M/M Jumper Wire +140 Pieces 2-125mm Jumper Wire

£10.51

USB Fan Stepless Governor Wind Speed Controller Regulator Module 4-12V to 2.5-8V 5W With Switch USB Micro Adapter Potentiometer

sincere&promise

USB Fan Stepless Governor Wind Speed Controller Regulator Module 4-12V to 2.5-8V 5W With Switch USB Micro Adapter Potentiometer

£3.31