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Computer Circuit Boards

11,754 productsUpdated August 2026
1pcs/lot M27C322-100F1 -120F1 M27C322 27C322 CDIP-42 In Stock

NONE

1pcs/lot M27C322-100F1 -120F1 M27C322 27C322 CDIP-42 In Stock

£5.68

200PCS ZMM 3V 3V3 3V9 4V7 5V1 7V5 8V2 10V 12V 15V 16V 18V 20V 24V LL34 SMD Zener diode package 1/2W 0.5w Chip Zener diode

HJXRHGAL

200PCS ZMM 3V 3V3 3V9 4V7 5V1 7V5 8V2 10V 12V 15V 16V 18V 20V 24V LL34 SMD Zener diode package 1/2W 0.5w Chip Zener diode

£3.30

10Pcs NCE82H140 NCE80H12 NCE80H15 NCE80H11 NCE60P50 NCE60H15A NCE40H21 NCE40H12 NCE30TD60B NCE01H10 NCE8580 TO-220 IC

NONE

10Pcs NCE82H140 NCE80H12 NCE80H15 NCE80H11 NCE60P50 NCE60H15A NCE40H21 NCE40H12 NCE30TD60B NCE01H10 NCE8580 TO-220 IC

£5.31

ESP32-S3 Development Board with 2.4G Extend Wifi Module for Camera Module OV2640 8MB PSRAM 16MB FLASH ESP32S3 N16R8 CAM Type-C

UICPAL

ESP32-S3 Development Board with 2.4G Extend Wifi Module for Camera Module OV2640 8MB PSRAM 16MB FLASH ESP32S3 N16R8 CAM Type-C

£7.53

RFID Upgrade Entry Kit for R3 Development Board Programming of Things Learning Internet Stepper Motor Educational Kit

NONE

RFID Upgrade Entry Kit for R3 Development Board Programming of Things Learning Internet Stepper Motor Educational Kit

£15.27

20pcs MJE340 MJE350 MJE253 MJE243 MJE172 MJE182 G TO-126 TO-225IC In Stock Wholesale

NONE

20pcs MJE340 MJE350 MJE253 MJE243 MJE172 MJE182 G TO-126 TO-225IC In Stock Wholesale

£4.40

10Pcs DC-DC Buck Converter Step Power Supply Module 5V-30V To 3.3V 5V 9V 12V 3A Voltage Regulator For Car Motorcycle Battery

NONE

10Pcs DC-DC Buck Converter Step Power Supply Module 5V-30V To 3.3V 5V 9V 12V 3A Voltage Regulator For Car Motorcycle Battery

£5.05

DC To DC LRS-75-12 6A Adjustable 700V to 12V 800V to 12V 1600V

RJXZS

DC To DC LRS-75-12 6A Adjustable 700V to 12V 800V to 12V 1600V

£11.52

10PCS MJE13009 TO220 E13009-2 E13009 TO-220 E13007-2 MJE13007 E13005-2 MJE13005 E13003-2 MJE13003 J13007-2 FJP13007 J13009-2

NONE

10PCS MJE13009 TO220 E13009-2 E13009 TO-220 E13007-2 MJE13007 E13005-2 MJE13005 E13003-2 MJE13003 J13007-2 FJP13007 J13009-2

£5.17

10W+10W 12V Mini Hi-Fi PAM8610 Audio Stereo Amplifier Board 2X10W Dual Channel D Class

REALPOY

10W+10W 12V Mini Hi-Fi PAM8610 Audio Stereo Amplifier Board 2X10W Dual Channel D Class

£3.01

(10PCS-50PCS) ATF20V8B-15PC DIP20 NEW CHIP IC

NONE

(10PCS-50PCS) ATF20V8B-15PC DIP20 NEW CHIP IC

£9.09

100PCS HT7133 HT7333 HT7350 HT7833 HT7533 HT7830 HT7130 HT7530 SOT-89 7133-1 7333-1 7350-1 7833-1 7533-1 7830-1 7130-1 7530-1 IC

DIYGBA

100PCS HT7133 HT7333 HT7350 HT7833 HT7533 HT7830 HT7130 HT7530 SOT-89 7133-1 7333-1 7350-1 7833-1 7533-1 7830-1 7130-1 7530-1 IC

£8.83

10PCS LM317T TO-220 LM317 LM350 LM337 LM338 LM337T LM338T LM350T TO-220 Three terminal voltage regulator

NONE

10PCS LM317T TO-220 LM317 LM350 LM337 LM338 LM337T LM338T LM350T TO-220 Three terminal voltage regulator

£3.88

Asus PRIME B450M-A Motherboard B450 B450M Motherboard Socket AM4 DDR4 support Ryzen 5 5600 5700 4300G 1600 cpu M.2 Micro ATX

XINRENCHONG

Asus PRIME B450M-A Motherboard B450 B450M Motherboard Socket AM4 DDR4 support Ryzen 5 5600 5700 4300G 1600 cpu M.2 Micro ATX

£81.95

SCART to HDMI Converter with Cable Scart in HDMI Out HD 720P/1080P Switch Video Audio Converter Adapter for HDTV DVD

NONE

SCART to HDMI Converter with Cable Scart in HDMI Out HD 720P/1080P Switch Video Audio Converter Adapter for HDTV DVD

£8.30

PAM8403 Super mini digital power amplifier board miniature class D power amplifier board 2 * 3 W high 2.5-5V USB

REALPOY

PAM8403 Super mini digital power amplifier board miniature class D power amplifier board 2 * 3 W high 2.5-5V USB

£2.49

QIYIDA X99 motherboard set kit xeon LGA2011-3 E5 2680 V4 2*8gb=16GB 3200MHz 4 channels DDR4 SATA 3.0 nvme M.2 ATX E5 A99

QIYIDA

QIYIDA X99 motherboard set kit xeon LGA2011-3 E5 2680 V4 2*8gb=16GB 3200MHz 4 channels DDR4 SATA 3.0 nvme M.2 ATX E5 A99

£326.82

10pcs/lot AP2112K-3.3TRG1 AP2112K-3.3 AP2112K SOT-23-5 In Stock

CazenOveyi

10pcs/lot AP2112K-3.3TRG1 AP2112K-3.3 AP2112K SOT-23-5 In Stock

£3.58

(1/5 Piece) HEDS-9730 SIP-4 AVAGO Reflective Photoelectric Encoder Module Brand New Original In Stock

NONE

(1/5 Piece) HEDS-9730 SIP-4 AVAGO Reflective Photoelectric Encoder Module Brand New Original In Stock

£9.24

(10pcs)New TLV74312PDBVR 1DBT TLV74318PDBVR 1D7T TLV74333PDBVR 1CBT TLV75533PDBVR 1FWF TLV74312 TLV74318 TLV74333 TLV75533

MOGAI

(10pcs)New TLV74312PDBVR 1DBT TLV74318PDBVR 1D7T TLV74333PDBVR 1CBT TLV75533PDBVR 1FWF TLV74312 TLV74318 TLV74333 TLV75533

£3.68

RP2350 Zero Mini Development Board Microcontroller Development Board Type-C for Raspberry Pi RP2350A

NONE

RP2350 Zero Mini Development Board Microcontroller Development Board Type-C for Raspberry Pi RP2350A

£25.40

(10PCS-50PCS) SMD-5032 13.575MHZ Surface mount passive crystal oscillator ceramic 2P crystal resonance NEW CHIP IC

NONE

(10PCS-50PCS) SMD-5032 13.575MHZ Surface mount passive crystal oscillator ceramic 2P crystal resonance NEW CHIP IC

£5.89

10PCS 2.54MM Pitch single row female Pin socket Red 40P 40PIN PCB Single Row Mother Connector ibuw For Arduino

IGMOPNRQ

10PCS 2.54MM Pitch single row female Pin socket Red 40P 40PIN PCB Single Row Mother Connector ibuw For Arduino

£3.60

New 10PCS SKHLLCA010 Tact Switch

NONE

New 10PCS SKHLLCA010 Tact Switch

£5.69