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Arduino

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Relay Module Board

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Electronic Water Descaler

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Enclosure, Case, Housing

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Low Voltage Disconnect Module

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Power Transformer

PoE Injection Module

Prototype PCB

Science Educational Module

Signal Converter

Splitter Bus Board Module

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Will Discontinued SKU

Brand - HCDC

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What's Hot

DPST 1NO 1NC 8Amp Latching Relay Module, Version DC12V
DPST 1NO 1NC 8Amp Latching Relay Module, Vers..
Semi-enclosed Enclosure Kit for Raspberry Pi BeagleBone Arduino UNO Mega
Semi-enclosed Enclosure Kit for Raspberry Pi ..
4 SPDT 10Amp Power Relay Module for Raspberry Pi Arduino IoT, DC12V Version
4 SPDT 10Amp Power Relay Module for Raspberry..
DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 12V Control Voltage
DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 1..
CZH-LABS Low Voltage Disconnect Module LVD, 12V 30A, Protect/Prolong Battery Life.
CZH-LABS Low Voltage Disconnect Module LVD, 1..
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Screw Mount 5 SPST-NO RPi IoT Power Relay Module for Raspberry Pi Zero / Zero-W
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Screw Mount 5 SPST-NO RPi IoT Power Relay Module for Raspberry Pi Zero / Zero-W
$20.00 $25.00
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DIN Rail Mount 5 SPST-NO RPi IoT Power Relay Module for Raspberry Pi Zero / Zero-W
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DIN Rail Mount 5 SPST-NO RPi IoT Power Relay Module for Raspberry Pi Zero / Zero-W
$20.00 $25.00
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DPST 1NO 1NC 8Amp Power Relay Module, AC 220V 230V 240V Control Voltage
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DPST 1NO 1NC 8Amp Power Relay Module, AC 220V 230V 240V Control Voltage
$16.00 $20.00
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DPST 1NO 1NC 8Amp Power Relay Module, AC 110V 115V 120V Control Voltage
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DPST 1NO 1NC 8Amp Power Relay Module, AC 110V 115V 120V Control Voltage
$16.00 $20.00
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DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 48V Control Voltage
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DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 48V Control Voltage
$14.40 $18.00
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DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 24V Control Voltage
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DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 24V Control Voltage
$12.00 $15.00
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DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 12V Control Voltage
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DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 12V Control Voltage
$12.00 $15.00
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DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 5V Control Voltage
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DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 5V Control Voltage
$12.00 $15.00
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12V 50Amp Forward and Reverse Relay Module for Motor / Linear Actuator, Reversing Relay Module
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12V 50Amp Forward and Reverse Relay Module for Motor / Linear Actuator, Reversing Relay Module
$38.40 $48.00
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DIN Rail Mount Screw Terminal Block Breakout Module Board for ESP8266-DevKitC
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DIN Rail Mount Screw Terminal Block Breakout Module Board for ESP8266-DevKitC
$17.92 $22.40
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Screw Terminal Block Breakout Module Board for ESP8266-DevKitC
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Screw Terminal Block Breakout Module Board for ESP8266-DevKitC
$12.16 $15.20
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DIN Rail Mount Screw Terminal Block Breakout Module Board for ESP32-DevKitC
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DIN Rail Mount Screw Terminal Block Breakout Module Board for ESP32-DevKitC
$17.92 $22.40
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Screw Terminal Block Breakout Module Board for ESP32-DevKitC
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Screw Terminal Block Breakout Module Board for ESP32-DevKitC
$12.16 $15.20
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Audio All Pass Filter, Phase Rotator Module Board, MD-A110, Audiowind A-110
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Audio All Pass Filter, Phase Rotator Module Board, MD-A110, Audiowind A-110
$16.00 $20.00
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24V 10Amp Forward and Reverse Relay Module for Motor / Linear Actuator, Reversing Relay Module
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24V 10Amp Forward and Reverse Relay Module for Motor / Linear Actuator, Reversing Relay Module
$13.92 $17.40
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12V 10Amp Forward and Reverse Relay Module for Motor / Linear Actuator, Reversing Relay Module
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12V 10Amp Forward and Reverse Relay Module for Motor / Linear Actuator, Reversing Relay Module
$13.92 $17.40
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5V 10Amp Forward and Reverse Relay Module for Motor / Linear Actuator, Reversing Relay Module
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5V 10Amp Forward and Reverse Relay Module for Motor / Linear Actuator, Reversing Relay Module
$13.92 $17.40
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Prototype DIY PCB Terminal Block Board Kit for Arduino MEGA2560 R3
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Prototype DIY PCB Terminal Block Board Kit for Arduino MEGA2560 R3
$20.00 $25.00
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Prototype DIY PCB Terminal Block Board Kit for Arduino UNO R3
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Prototype DIY PCB Terminal Block Board Kit for Arduino UNO R3
$15.84 $19.80
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Low Loss PWRshield LVD-HVD Power Guard Module, PWRguard
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Low Loss PWRshield LVD-HVD Power Guard Module, PWRguard
$36.00 $45.00
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Prototype DIY PCB Terminal Block Board Kit for Raspberry Pi
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Prototype DIY PCB Terminal Block Board Kit for Raspberry Pi
$15.84 $19.80
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DIN Rail Mount 8 SPDT IoT Power Relay Module for BeagleBone Black
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DIN Rail Mount 8 SPDT IoT Power Relay Module for BeagleBone Black
$49.60 $62.00
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DIN Rail Mount 8 SPDT IoT Power Relay Module for Arduino MEGA2560 / UNO
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DIN Rail Mount 8 SPDT IoT Power Relay Module for Arduino MEGA2560 / UNO
$49.60 $62.00
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DIN Rail Mount 8 SPDT IoT Power Relay Module for Raspberry Pi
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DIN Rail Mount 8 SPDT IoT Power Relay Module for Raspberry Pi
$49.60 $62.00
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Ultra-small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi
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Ultra-small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi
$11.99 $14.99
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HCDC RPi GPIO Terminal Block Breakout Board HAT, for Raspberry Pi
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HCDC RPi GPIO Terminal Block Breakout Board HAT, for Raspberry Pi
$11.99 $14.99
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DIN Rail Mount 24/20-pin ATX DC Power Supply Breakout Board Module
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DIN Rail Mount 24/20-pin ATX DC Power Supply Breakout Board Module
$12.80 $16.00
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Screw Mount 24/20-pin ATX DC Power Supply Breakout Board Module
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Screw Mount 24/20-pin ATX DC Power Supply Breakout Board Module
$12.80 $16.00
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DIN Rail Mount 2x32 Position Screw Terminal Block Power Distribution Module
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DIN Rail Mount 2x32 Position Screw Terminal Block Power Distribution Module
$24.00 $30.00
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DIN Rail Mount 2x24 Position Screw Terminal Block Power Distribution Module
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DIN Rail Mount 2x24 Position Screw Terminal Block Power Distribution Module
$20.00 $25.00
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DIN Rail Mount 2x16 Position Screw Terminal Block Power Distribution Module
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DIN Rail Mount 2x16 Position Screw Terminal Block Power Distribution Module
$16.00 $20.00
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Screw Mount 2x32 Position Screw Terminal Block Power Distribution Module
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Screw Mount 2x32 Position Screw Terminal Block Power Distribution Module
$24.00 $30.00
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Screw Mount 2x24 Position Screw Terminal Block Power Distribution Module
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Screw Mount 2x24 Position Screw Terminal Block Power Distribution Module
$20.00 $25.00
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Screw Mount 2x16 Position Screw Terminal Block Power Distribution Module
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Screw Mount 2x16 Position Screw Terminal Block Power Distribution Module
$16.00 $20.00
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Screw Mount 2x8 Position Screw Terminal Block Power Distribution Module
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Screw Mount 2x8 Position Screw Terminal Block Power Distribution Module
$12.00 $15.00
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DIN Rail Mount 2x8 Position Screw Terminal Block Power Distribution Module
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DIN Rail Mount 2x8 Position Screw Terminal Block Power Distribution Module
$12.00 $15.00
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Screw Mount 30A/300V 20 Position Screw Terminal Block Distribution Module
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Screw Mount 30A/300V 20 Position Screw Terminal Block Distribution Module
$15.99 $19.99
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Screw Mount 24A/400V 30 Position Screw Terminal Block Distribution Module.
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Screw Mount 24A/400V 30 Position Screw Terminal Block Distribution Module.
$14.50 $19.99
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Whole House Audio Stereo 8-Zone Speaker Distribution Module with DIN Rail Mount Carrier
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Whole House Audio Stereo 8-Zone Speaker Distribution Module with DIN Rail Mount Carrier
$17.60 $22.00
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Whole House Audio Stereo 8-Zone Speaker Distribution Module
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Whole House Audio Stereo 8-Zone Speaker Distribution Module
$17.60 $22.00
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Sunmans
Sunmans