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Computer Circuit Boards

11,754 productsUpdated August 2026
1pcs/lot ATMEGA328P-AU ATMEGA328P-U QFP-32 ATMEGA328-AU TQFP ATMEGA328P MEGA328-AU SMD new and original IC In Stock

CazenOveyi

1pcs/lot ATMEGA328P-AU ATMEGA328P-U QFP-32 ATMEGA328-AU TQFP ATMEGA328P MEGA328-AU SMD new and original IC In Stock

£4.04

TPS61088 Li-Battery Step-Up Power Board DC-DC Boost Module QC3.0 Fast Charging DIY Charger

Huaxingfu

TPS61088 Li-Battery Step-Up Power Board DC-DC Boost Module QC3.0 Fast Charging DIY Charger

£6.44

MAX98357 MAX98357A I2S 3W Class D Amplifier Breakout Interface I2S DAC Decoder for Audio

SZQUANXW

MAX98357 MAX98357A I2S 3W Class D Amplifier Breakout Interface I2S DAC Decoder for Audio

£4.27

6MBP50RS120 6MBP100RS120 6MBP100RS060 6MBP150RS060 SA528121-01 6MBP75RSA120-03

DAIPAI

6MBP50RS120 6MBP100RS120 6MBP100RS060 6MBP150RS060 SA528121-01 6MBP75RSA120-03

£48.04

AC 50-220V 2000W 25A Motor Speed Controller SCR High-power Electronic Voltage Regulator Module Motor LED Dimmers Speed Control

NONE

AC 50-220V 2000W 25A Motor Speed Controller SCR High-power Electronic Voltage Regulator Module Motor LED Dimmers Speed Control

£3.78

4000W AC 220V SCR Voltage Regulator Dimmer Motor Speed Controller Module Adjustable Potentiometer with Aluminum Case

NONE

4000W AC 220V SCR Voltage Regulator Dimmer Motor Speed Controller Module Adjustable Potentiometer with Aluminum Case

£4.99

1-10PCS LilyPad Coin Cell Battery Holder CR2032 Battery Mount Module for arduino DIY KIT

NONE

1-10PCS LilyPad Coin Cell Battery Holder CR2032 Battery Mount Module for arduino DIY KIT

£4.34

10pcs/lot CD4518BE CD4518 CD4520BE CD4520 CD4521BE CD4521 DIP-16 new original In Stock

CazenOveyi

10pcs/lot CD4518BE CD4518 CD4520BE CD4520 CD4521BE CD4521 DIP-16 new original In Stock

£4.14

OV5640 ESP32 CAM Camera Module Kit 2.4 GHz WiFi and Bluetooth Develop Board Type C 8MB PSRAM HD 5MP Auto Focus 66 120 160 Degree

UICPAL

OV5640 ESP32 CAM Camera Module Kit 2.4 GHz WiFi and Bluetooth Develop Board Type C 8MB PSRAM HD 5MP Auto Focus 66 120 160 Degree

£22.96

PICKIT3 PIC KIT3 PICKIT 3 Programmer Offline Programming PIC Microcontroller Chip Monopoly+PIC Programmer Adapter Seat

TENSTAR ROBOT

PICKIT3 PIC KIT3 PICKIT 3 Programmer Offline Programming PIC Microcontroller Chip Monopoly+PIC Programmer Adapter Seat

£61.00

SKIIP83ANB15T1 SKIIP83ANB15T4 SKIIP83ANB15T40 SKIIP83ANB15T40 SKIIP83ANB15T5 SKIIP81ANB15T4 SKIIP83AHB15T1 SKIIP83AHB15T10 NEW

DAIPAI

SKIIP83ANB15T1 SKIIP83ANB15T4 SKIIP83ANB15T40 SKIIP83ANB15T40 SKIIP83ANB15T5 SKIIP81ANB15T4 SKIIP83AHB15T1 SKIIP83AHB15T10 NEW

£41.83

LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors

UICPAL

LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors

£5.11

10/50/100Pcs/Lot NE555P NE555N DIP8 NE555 DIP-8 555 PRECISION TIMERS IC Chip

NONE

10/50/100Pcs/Lot NE555P NE555N DIP8 NE555 DIP-8 555 PRECISION TIMERS IC Chip

£2.73

10PCS 100% New Original B1205S-1WR3 B1205S-1WR2 B1205S-1W B1205S B1205 SIP-4 12V TO 5V 1W DC-DC isolapted power module

NONE

10PCS 100% New Original B1205S-1WR3 B1205S-1WR2 B1205S-1W B1205S B1205 SIP-4 12V TO 5V 1W DC-DC isolapted power module

£7.70

10Pcs KF128 KF301 KF350 2PIN 3PIN Terminal Screw Terminal Connector Splice connector 3.5mm / 5mm Can be stitched Good quality

NONE

10Pcs KF128 KF301 KF350 2PIN 3PIN Terminal Screw Terminal Connector Splice connector 3.5mm / 5mm Can be stitched Good quality

£4.45

10-FZ06NPA070FP P969F01 P969F02 P969F54 P967F6851 P967F1001 P967F01 P967F02 P967F03

DAIPAI

10-FZ06NPA070FP P969F01 P969F02 P969F54 P967F6851 P967F1001 P967F01 P967F02 P967F03

£29.05

1608A1 1610A1 1610A2 1610A3 610A3B 1612A1 1614A1 1616A0 1618A0 U2 USB tristar ic For iPhone 6/7/8/8P/X/XS/XR/11/12/13/14/Pro/MAX

NONE

1608A1 1610A1 1610A2 1610A3 610A3B 1612A1 1614A1 1616A0 1618A0 U2 USB tristar ic For iPhone 6/7/8/8P/X/XS/XR/11/12/13/14/Pro/MAX

£2.95

1/10pcs Aluminum Heatsink Multiscale Heat Sink Radiator Cooling for Electronic Chip IC Raspberry Pi With Thermal Conductive Tape

NONE

1/10pcs Aluminum Heatsink Multiscale Heat Sink Radiator Cooling for Electronic Chip IC Raspberry Pi With Thermal Conductive Tape

£7.47

FZ600R17KE4 FZ400R17KE3-S4 BSM400GA170DLC BSM300GA170DLC 6SY7000-0AE73 BSM300GA120DN2F2-E356

DAIPAI

FZ600R17KE4 FZ400R17KE3-S4 BSM400GA170DLC BSM300GA170DLC 6SY7000-0AE73 BSM300GA120DN2F2-E356

£34.34

10PCS L7812CV TO-220 L7812 LM7812 7812 Positive-Voltage Regulators IC

NONE

10PCS L7812CV TO-220 L7812 LM7812 7812 Positive-Voltage Regulators IC

£3.63

4WD 2 Layer Smart Robot Car Chassis Kit with Speed Encoder Battery Box for Kids Teens DIY Smart Robot Car Chassis Kit

AOKIN

4WD 2 Layer Smart Robot Car Chassis Kit with Speed Encoder Battery Box for Kids Teens DIY Smart Robot Car Chassis Kit

£24.38

CCL Anti-etching PCB circuit board Ink Marker Double Pen For DIY PCB(Red, Blue, Black)

STJF

CCL Anti-etching PCB circuit board Ink Marker Double Pen For DIY PCB(Red, Blue, Black)

£4.13

nRF52810 Beacon BLE4.2 4.0 Bluetooth Module Indoor Positioning Waterproof Long Range Programable Tracke for iBeacon with Battery

UICPAL

nRF52810 Beacon BLE4.2 4.0 Bluetooth Module Indoor Positioning Waterproof Long Range Programable Tracke for iBeacon with Battery

£8.14

MACHINIST X99 Motherboard LGA 2011-3 Xeon E5 2620 V3 CPU Processor Kit DDR4 16GB 2400MHz RAM Combo NVME M.2 Dual Channel X99-B9

MACHINIST

MACHINIST X99 Motherboard LGA 2011-3 Xeon E5 2620 V3 CPU Processor Kit DDR4 16GB 2400MHz RAM Combo NVME M.2 Dual Channel X99-B9

£93.58