Notice:  Update on USA Tariff Policy and Shipping Arrangements

Due to recent changes in USA tariff regulations, all shipments to the United States will now be routed through a third country to help our customers avoid high import duties. As a result, delivery times will be slightly extended. Standard Airmail: Estimated delay of approximately 10 days, DHL/UPS Express: Estimated delay of approximately 5 days. We appreciate your understanding and patience as we work to minimize the impact of these changes.

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Arduino

BeagleBone

ESP32

Micro:bit

Raspberry Pi

Teensy

Relay Module Board

Breakout Board

AC Power Modules

Anderson Powerpole Module

Audio Module Board

Blinking Flasher Module

Connector

Current Sensor Module

Diagnostic Breakout Board

Diode Module

DIP Breakout Board

Electronic Water Descaler

Electronic Components

Enclosure, Case, Housing

Fuse Module

Interface Tester

LED Indicator Gate Module

Low Voltage Disconnect Module

Oscillator Module

Power Distribution Module

Power Transformer

PoE Injection Module

Prototype PCB

Science Educational Module

Signal Converter

Splitter Bus Board Module

Switch Module

Thermal Circuit Breaker Module

Varistor Module

Voltage Regulator Module

Will Discontinued SKU

Automatic Vacuum Switch

Manual and Automatic Transfer Switch

Brand - HCDC

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What's Hot

DPST 1NO 1NC 8Amp Latching Relay Module, Version DC12V
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Semi-enclosed Enclosure Kit for Raspberry Pi BeagleBone Arduino UNO Mega
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4 SPDT 10Amp Power Relay Module for Raspberry Pi Arduino IoT, DC12V Version
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DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 12V Control Voltage
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CZH-LABS Low Voltage Disconnect Module LVD, 12V 30A, Protect/Prolong Battery Life.
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DIP-32 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
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DIP-32 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
$16.80 $21.00
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DIP-32 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
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DIP-32 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
$12.80 $16.00
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DIP-32 Component to Screw Terminal Block Adapter Board, DIP32 PCB.
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DIP-32 Component to Screw Terminal Block Adapter Board, DIP32 PCB.
$9.60 $12.00
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DIP-28 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
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DIP-28 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
$15.60 $19.50
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DIP-28 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
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DIP-28 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
$12.00 $15.00
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DIP-28 Component to Screw Terminal Block Adapter Board, DIP28 PCB.
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DIP-28 Component to Screw Terminal Block Adapter Board, DIP28 PCB.
$8.80 $11.00
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DIP-20 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
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DIP-20 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
$14.40 $18.00
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DIP-20 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
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DIP-20 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
$11.20 $14.00
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DIP-18 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
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DIP-18 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
$13.60 $17.00
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DIP-18 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
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DIP-18 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
$10.40 $13.00
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DIP-18 Component to Screw Terminal Block Adapter Board, DIP18 PCB.
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DIP-18 Component to Screw Terminal Block Adapter Board, DIP18 PCB.
$7.20 $9.00
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DIP-16 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
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DIP-16 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
$9.60 $12.00
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DIP-14 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
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DIP-14 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
$12.00 $15.00
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DIP-14 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
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DIP-14 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
$8.80 $11.00
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DIP-8 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
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DIP-8 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
$11.20 $14.00
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DIN Rail Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module, 24V.
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DIN Rail Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module, 24V.
$15.99 $19.99
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DIN Rail Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module, 12V.
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DIN Rail Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module, 12V.
$15.99 $19.99
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DIN Rail Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module, 5V.
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DIN Rail Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module, 5V.
$14.39 $17.99
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DIN Rail Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module, 12V.
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DIN Rail Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module, 12V.
$14.39 $17.99
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Panel Mount Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module,12V.
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Panel Mount Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module,12V.
$10.40 $12.99
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Panel Mount Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module,5V.
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Panel Mount Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module,5V.
$10.40 $12.99
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Panel Mount Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module,5V.
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Panel Mount Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module,5V.
$10.40 $12.99
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Panel Mount Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module,12V.
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Panel Mount Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module,12V.
$10.40 $12.99
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8 Channel SPST-NO 30Amp Power Relay Module Board, 12V Version, 30A.
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8 Channel SPST-NO 30Amp Power Relay Module Board, 12V Version, 30A.
$57.60 $72.00
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Panel Mount +/-50Amp AC/DC Current Sensor Module Board, based on ACS758.
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Panel Mount +/-50Amp AC/DC Current Sensor Module Board, based on ACS758.
$22.40 $28.00
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DIN Rail Mount +/-100Amp AC/DC Current Sensor Module, based on ACS758.
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DIN Rail Mount +/-100Amp AC/DC Current Sensor Module, based on ACS758.
$28.00 $35.00
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Panel Mount +/-20Amp AC/DC Current Sensor Module Board, based on ACS712.
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Panel Mount +/-20Amp AC/DC Current Sensor Module Board, based on ACS712.
$14.40 $18.00
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Panel Mount +/-30Amp AC/DC Current Sensor Module Board, based on ACS712.
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Panel Mount +/-30Amp AC/DC Current Sensor Module Board, based on ACS712.
$14.40 $18.00
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DIN Rail Mount +/-5Amp AC/DC Current Sensor Module, based on ACS712.
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DIN Rail Mount +/-5Amp AC/DC Current Sensor Module, based on ACS712.
$20.00 $25.00
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DIN Rail Mount +/-20Amp AC/DC Current Sensor Module, based on ACS712.
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DIN Rail Mount +/-20Amp AC/DC Current Sensor Module, based on ACS712.
$20.00 $25.00
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DIN Rail Mount +/-30Amp AC/DC Current Sensor Module, based on ACS712.
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DIN Rail Mount +/-30Amp AC/DC Current Sensor Module, based on ACS712.
$20.00 $25.00
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DIN Rail Mount Voltage Comparator Relay Module, DC12V, SPDT 10Amp Relay.
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DIN Rail Mount Voltage Comparator Relay Module, DC12V, SPDT 10Amp Relay.
$16.79 $20.99
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CZH-LABS USB Type B Female Right Angle Jack Breakout Board, w/Simple DIN Rail Mount Feet.
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CZH-LABS USB Type B Female Right Angle Jack Breakout Board, w/Simple DIN Rail Mount Feet.
$7.99 $9.99
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CZH-LABS USB Type B Female Vertical Jack Breakout Board, Terminal Block Connector.
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CZH-LABS USB Type B Female Vertical Jack Breakout Board, Terminal Block Connector.
$4.79 $5.99
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CZH-LABS USB Type B Female Vertical Jack Breakout Board, w/Simple DIN Rail Mount Feet.
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CZH-LABS USB Type B Female Vertical Jack Breakout Board, w/Simple DIN Rail Mount Feet.
$7.99 $9.99
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CZH-LABS DIN Rail Mount USB Type B Female Vertical Jack Module Board.
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CZH-LABS DIN Rail Mount USB Type B Female Vertical Jack Module Board.
$11.99 $14.99
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CZH-LABS USB Type A Female Right Angle Jack Breakout Board, w/Simple DIN Rail Mount Feet.
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CZH-LABS USB Type A Female Right Angle Jack Breakout Board, w/Simple DIN Rail Mount Feet.
$7.99 $9.99
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CZH-LABS USB Type A Female Vertical Jack Breakout Board, w/Simple DIN Rail Mount Feet.
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CZH-LABS USB Type A Female Vertical Jack Breakout Board, w/Simple DIN Rail Mount Feet.
$7.99 $9.99
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CZH-LABS DIN Rail Mount USB Type A Female Vertical Jack Module Board.
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CZH-LABS DIN Rail Mount USB Type A Female Vertical Jack Module Board.
$11.99 $14.99
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ELECTRONICS-SALON DIN Rail Mount Adapter/Prototype PCB Kit For Arduino UNO / Mega 2560 etc.
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ELECTRONICS-SALON DIN Rail Mount Adapter/Prototype PCB Kit For Arduino UNO / Mega 2560 etc.
$6.39 $7.99
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Sunmans