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Computer Circuit Boards

11,754 productsUpdated August 2026
LoRa Wireless UART 433MHz 470MHz E220-400T30D 30dBm LLCC68 LoRa Spread Spectrum DIP UART Interface SMA-K Antenna

CDSENET

LoRa Wireless UART 433MHz 470MHz E220-400T30D 30dBm LLCC68 LoRa Spread Spectrum DIP UART Interface SMA-K Antenna

£18.78

Direct heating 80*80 90*90 SOCKET AM5 LGA1718 1718Pin BGA Stencil Template

XLCYD

Direct heating 80*80 90*90 SOCKET AM5 LGA1718 1718Pin BGA Stencil Template

£18.46

Snvi PCA9685PW 16 Channel 12-bit PWM/Servo Driver-I2C interface PCA9685 module Raspberry pi shield module servo shield

SNVI

Snvi PCA9685PW 16 Channel 12-bit PWM/Servo Driver-I2C interface PCA9685 module Raspberry pi shield module servo shield

£5.07

5PCS/LOT LM741CN LM741 DIP-8 operational amplifier chip In Stock New Original

NONE

5PCS/LOT LM741CN LM741 DIP-8 operational amplifier chip In Stock New Original

£3.04

Original SSD Nand Chip IC 256G 512G 1TB 2TB For Macbook Pro Air A1932 A2179 A2337 A1989 A1990 A2141 A2251 A2338 SSD Nand Chip IC

BestChip

Original SSD Nand Chip IC 256G 512G 1TB 2TB For Macbook Pro Air A1932 A2179 A2337 A1989 A1990 A2141 A2251 A2338 SSD Nand Chip IC

£5.33

1Pcs WCH-Link simulation debugger WCH RISC-V architecture MCU online debugging download SWD/JTAG interface ARM chip

WCH

1Pcs WCH-Link simulation debugger WCH RISC-V architecture MCU online debugging download SWD/JTAG interface ARM chip

£7.53

128X64 0.96 inch OLED LCD LED Display Module shell case holder stents

NONE

128X64 0.96 inch OLED LCD LED Display Module shell case holder stents

£3.18

1pc K7803 K7803-2000R3 K7805-2000R3 K7809-2000R3 K7812-2000R3 K7803-2000R3L K7805-2000R3L K7809-2000R3L K7812-2000R3L Mudel

NONE

1pc K7803 K7803-2000R3 K7805-2000R3 K7809-2000R3 K7812-2000R3 K7803-2000R3L K7805-2000R3L K7809-2000R3L K7812-2000R3L Mudel

£4.72

10PCS TL074CN DIP-14 074CN low power operational amplifier chip four channel in-line TL074 DIP14

PENGHEKEJI

10PCS TL074CN DIP-14 074CN low power operational amplifier chip four channel in-line TL074 DIP14

£7.16

28BYJ-48-5V 4 phase Stepper Motor+ Driver Board ULN2003 for Arduino 1 x Stepper motor +1x ULN2003 Driver board

NONE

28BYJ-48-5V 4 phase Stepper Motor+ Driver Board ULN2003 for Arduino 1 x Stepper motor +1x ULN2003 Driver board

£6.29

SSD Upgrade 1/2TB HDD Nand Flash Memory For Macbook Mac Mini MacMini M2/M3/M4

BestChip

SSD Upgrade 1/2TB HDD Nand Flash Memory For Macbook Mac Mini MacMini M2/M3/M4

£5.52

5/10PCS New and original PCM12SMTR PCM12 SMD

ANGELAN

5/10PCS New and original PCM12SMTR PCM12 SMD

£13.19

LILYGO® T4-S3 ESP32-S3 2.41-inch AMOLED Touchscreen WiFi Bluetooth Qwiic Dock

NONE

LILYGO® T4-S3 ESP32-S3 2.41-inch AMOLED Touchscreen WiFi Bluetooth Qwiic Dock

£11.09

20pcs/lot 74HC595D 74HC595 SOP-16 Counter Shift Registers 8bit Shiftr new original In Stock

CazenOveyi

20pcs/lot 74HC595D 74HC595 SOP-16 Counter Shift Registers 8bit Shiftr new original In Stock

£3.40

Notice: Cost surge, partial sizes unavailable, out-of-stock orders full refund.

NONE

Notice: Cost surge, partial sizes unavailable, out-of-stock orders full refund.

£79.22

(5piece)100% New PCM2903E PCM2903C PCM2902C PCM2903B PCM2906B PCM2904DB PCM2900B PCM2900E PCM2900C PCM2906C PCM2901E PCM2902B

SUHMS

(5piece)100% New PCM2903E PCM2903C PCM2902C PCM2903B PCM2906B PCM2904DB PCM2900B PCM2900E PCM2900C PCM2906C PCM2901E PCM2902B

£10.21

10pcs 1S 3.7V 3A li-ion BMS PCM battery protection board pcm for 18650 lithium ion li battery

TIINSYY

10pcs 1S 3.7V 3A li-ion BMS PCM battery protection board pcm for 18650 lithium ion li battery

£3.07

0.28 Inch Two-Wire Three-Wire DC LED Digital Display Voltmeter 0-100V 2.5V-30V Display Meter Red Green Blue Yellow

NONE

0.28 Inch Two-Wire Three-Wire DC LED Digital Display Voltmeter 0-100V 2.5V-30V Display Meter Red Green Blue Yellow

£3.92

5pcs/lot 2N3055 15A 60V TO-3 NPN AF Amp Audio Transistor made in New Original Free Shipping

NONE

5pcs/lot 2N3055 15A 60V TO-3 NPN AF Amp Audio Transistor made in New Original Free Shipping

£9.94

310Pcs 620pcs 2.54mm Male+Female Dupont Wire Jumper Line Cable 1/2/3/4/5/6/8 Pin Header Connector Housing Electronic DIY Kit

FSXSEMI

310Pcs 620pcs 2.54mm Male+Female Dupont Wire Jumper Line Cable 1/2/3/4/5/6/8 Pin Header Connector Housing Electronic DIY Kit

£4.51

2PCS MK484 TO-92 Direct insertion transistor miniature AM radio IC receiver replace YS414

NONE

2PCS MK484 TO-92 Direct insertion transistor miniature AM radio IC receiver replace YS414

£3.29

OPA4172IPWR OPA4180IPWR OPA4192IPWR OPA4313IPWR OPA4317IPWR OPA4140AIPWR SSOP14 IC Chip

NONE

OPA4172IPWR OPA4180IPWR OPA4192IPWR OPA4313IPWR OPA4317IPWR OPA4140AIPWR SSOP14 IC Chip

£3.58

QIYIDA X99 Motherboard Set Kit Xeon LGA 2011-3 E5 2680 V4 CPU Processor 2*16G=32G DDR4 REG ECC RAM X99 C612chip Memory NVME M.2

QIYIDA

QIYIDA X99 Motherboard Set Kit Xeon LGA 2011-3 E5 2680 V4 CPU Processor 2*16G=32G DDR4 REG ECC RAM X99 C612chip Memory NVME M.2

£298.78

10pcs UC3843A SOP8 UC3843B SOP UC3843 3843B 3843A SOP-8

NONE

10pcs UC3843A SOP8 UC3843B SOP UC3843 3843B 3843A SOP-8

£5.61