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Computer Circuit Boards

11,754 productsUpdated August 2026
10PCS LM2596T-3.3 LM2596T-5.0 LM2596T-ADJ LM2596T LM2596 TO-220

NONE

10PCS LM2596T-3.3 LM2596T-5.0 LM2596T-ADJ LM2596T LM2596 TO-220

£8.48

3.3V 5V TXS0108E 8 Channel Logic Level Bi-directional Converter Module TXB0108 Mutual Convert Module TXS0108

Estardyn

3.3V 5V TXS0108E 8 Channel Logic Level Bi-directional Converter Module TXB0108 Mutual Convert Module TXS0108

£4.04

10-100Pcs SFD4N65 4N65 TO-252 650V 4A 100% NEW IC Chip In Stock Wholesale

NONE

10-100Pcs SFD4N65 4N65 TO-252 650V 4A 100% NEW IC Chip In Stock Wholesale

£3.90

(1-5PCS) 100% New original ADV8003KBCZ-8 ADV8003KBCZ-8B ADV8003KBCZ 8 ADV8003KBCZ 8B Chipset

DAIPAI

(1-5PCS) 100% New original ADV8003KBCZ-8 ADV8003KBCZ-8B ADV8003KBCZ 8 ADV8003KBCZ 8B Chipset

£11.81

5pcs/lot LM1458N LM1458 DIP-8

NONE

5pcs/lot LM1458N LM1458 DIP-8

£3.40

5Pcs 2.5mm / 3.5mm Audio Plug Mono Stereo Headset Jack Headphone Connector Microphone Black Audio Plug Jack Adapter Connector

Keshy

5Pcs 2.5mm / 3.5mm Audio Plug Mono Stereo Headset Jack Headphone Connector Microphone Black Audio Plug Jack Adapter Connector

£3.61

SMT 2.54mm Double Row Female Breakaway PCB Board Pin Header Socket Connector Pinheader 2 * 2/3/4/6/10/12/16/20/40Pin For Arduino

NONE

SMT 2.54mm Double Row Female Breakaway PCB Board Pin Header Socket Connector Pinheader 2 * 2/3/4/6/10/12/16/20/40Pin For Arduino

£6.19

SLIMDIP-L SLIMDIP-S New and Original IGBT Module Variable Frequency Air Conditioning Power Module Driving IC Chip

KUNYO

SLIMDIP-L SLIMDIP-S New and Original IGBT Module Variable Frequency Air Conditioning Power Module Driving IC Chip

£4.91

HP PANEL KIT TS 23.8FHD PON 44, sleek design, black frame, flat screen, non-cancellable, non-returnable.

HP

HP Non Cancellable Panel Kit TS 23.8 FHD PON 44

£264.91

up to £270.21

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1-100Pcs ATMEGA2560-16AU ATMEGA2560-16 ATMEGA2560 ATMEGA IC MCU IC Chip LQFP-100 In Stock Wholesale

NONE

1-100Pcs ATMEGA2560-16AU ATMEGA2560-16 ATMEGA2560 ATMEGA IC MCU IC Chip LQFP-100 In Stock Wholesale

£11.89

BW GasAlertMAX XT II XT-XWHM XT-4 Replacement Flex PCB for Oxygen O2 Sensor

YOINNOVATI

BW GasAlertMAX XT II XT-XWHM XT-4 Replacement Flex PCB for Oxygen O2 Sensor

£15.42

New 5PCS 104031-0811 1040310811, 1.42mm Height, 1.10mm Pitch Memory Card Connector

NONE

New 5PCS 104031-0811 1040310811, 1.42mm Height, 1.10mm Pitch Memory Card Connector

£6.08

ASUS A68BM-A Motherboard A68BM-A/M32BF/DP_MB Socket FM2+ AMD A68 DDR3 16GB 90PA07B0-M0XBN0 Micro ATX PCI-E X16 HDMI

XINRENCHONG

ASUS A68BM-A Motherboard A68BM-A/M32BF/DP_MB Socket FM2+ AMD A68 DDR3 16GB 90PA07B0-M0XBN0 Micro ATX PCI-E X16 HDMI

£31.05

Class A Power Amplifier Power Board Rectifier Filter Power Amplifier Board Capacitor 120A Power Supply Board 6 Capacitor DIY

NONE

Class A Power Amplifier Power Board Rectifier Filter Power Amplifier Board Capacitor 120A Power Supply Board 6 Capacitor DIY

£25.98

ESP32-S3-DevKitC-1 Development Board Kit With 2.8 Inch TFT LCD BT 2.4G Wifi Module N16R8 8MB PSRAM 16MB FLASH 42Pin CH340C TypeC

udevqal

ESP32-S3-DevKitC-1 Development Board Kit With 2.8 Inch TFT LCD BT 2.4G Wifi Module N16R8 8MB PSRAM 16MB FLASH 42Pin CH340C TypeC

£9.96

8002A Audio Amplifier and Speaker Module,DAC Speaker, 3W Mono Class D Power Amp Board, 90dB SNR, Compatible with ESP32, Arduino

NullLab

8002A Audio Amplifier and Speaker Module,DAC Speaker, 3W Mono Class D Power Amp Board, 90dB SNR, Compatible with ESP32, Arduino

£13.47

50-100pcs SK6812MINI 3535 SMD DC 5V LED CHIP 3535 RGB

NONE

50-100pcs SK6812MINI 3535 SMD DC 5V LED CHIP 3535 RGB

£8.19

LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth

lilygo

LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth

£20.69

STM32F103CBT6 1 Pcs Genuine New LQFP-48 ARM Cortex-M3 MCU 128kB Flash 72MHz SMD Microcontroller Wholesale Electronic Components

NONE

STM32F103CBT6 1 Pcs Genuine New LQFP-48 ARM Cortex-M3 MCU 128kB Flash 72MHz SMD Microcontroller Wholesale Electronic Components

£4.53

MCC95-12IO1B MCC44-18IO8B MCC56-14IO1B MCC72-12IO8B MCC26-14IO1B MCC95-08IO1B MCC72-16IO8B Module

NONE

MCC95-12IO1B MCC44-18IO8B MCC56-14IO1B MCC72-12IO8B MCC26-14IO1B MCC95-08IO1B MCC72-16IO8B Module

£12.79

EGBO SuperMini ESP32-H2 Development Board Microcontroller Programming Learning Controller Core Board

EGBO

EGBO SuperMini ESP32-H2 Development Board Microcontroller Programming Learning Controller Core Board

£11.55

Integrated Circuit Module 2-6Cell Li-po Li-ion 18650 Pack Charger with Type-c DC 5V to 25.2V Output for 7.4V-22.2V Batteries

eletechsup

Integrated Circuit Module 2-6Cell Li-po Li-ion 18650 Pack Charger with Type-c DC 5V to 25.2V Output for 7.4V-22.2V Batteries

£5.15

560PCS Dupont Connector 2.54mm Jumper Wire Cable Pin Header Pin Housing and Male / Female Pin Head Terminal Adapter Plug Set Kit

YTDMEN

560PCS Dupont Connector 2.54mm Jumper Wire Cable Pin Header Pin Housing and Male / Female Pin Head Terminal Adapter Plug Set Kit

£10.35

10PCS TOP221PN TOP221P TOP221 TOP210PFI TOP210 TOP209PN TOP209P TOP209 TNY256PN TNY256 TNY255PN TNY255 TNY254PN TNY254 DIP-8

NONE

10PCS TOP221PN TOP221P TOP221 TOP210PFI TOP210 TOP209PN TOP209P TOP209 TNY256PN TNY256 TNY255PN TNY255 TNY254PN TNY254 DIP-8

£3.42