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Arduino

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Relay Module Board

Breakout Board

AC Power Modules

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Audio Module Board

Automatic Vacuum Switch

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

SPD Surge Protective Device

Switch Module

Thermal Circuit Breaker Module

Transfer Switch - ATS and MTS

Voltage Regulator Module

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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DC 52 Amp 4 Channel Power Distribution Module, Paddle Switch, Fused, Pluggable Side Wiring Terminal Block, DIN Rail and Screw Mount
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DC 52 Amp 4 Channel Power Distribution Module, Paddle Switch, Fused, Pluggable Side Wiring Terminal Block, DIN Rail and Screw Mount
$24.00 $30.00
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DIN Rail Mount USB DC5V 2.4/4.8Amp Buck Converter Step-down Regulator Module, Support USB DCP BC1.2 Protocol
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DIN Rail Mount USB DC5V 2.4/4.8Amp Buck Converter Step-down Regulator Module, Support USB DCP BC1.2 Protocol
$22.40 $28.00
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DIN Rail Mount AC 120V NEMA 5-15R Receptacle Outlet Power Module, with Rocker Switch Thermal Circuit Breaker Overload Protector
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DIN Rail Mount AC 120V NEMA 5-15R Receptacle Outlet Power Module, with Rocker Switch Thermal Circuit Breaker Overload Protector
$24.00 $30.00
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DIN Rail Mount 2 Channel Rocker Switch Module, 10Amp 250VAC / 50VDC
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DIN Rail Mount 2 Channel Rocker Switch Module, 10Amp 250VAC / 50VDC
$16.00 $20.00
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AC/DC 24V SPDT 10Amp Power Relay Module, Plastic Enclosure and Pre-wired
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AC/DC 24V SPDT 10Amp Power Relay Module, Plastic Enclosure and Pre-wired
$14.40 $18.00
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4 Poles Mounting Clamp Pair and 30Amp Powerpole Connector Kit
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4 Poles Mounting Clamp Pair and 30Amp Powerpole Connector Kit
$8.00 $9.99
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IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC/DC 12V)
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IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC/DC 12V)
$28.00 $35.00
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Dual Polarity Power Supply PCB, For Audio AMP.
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Dual Polarity Power Supply PCB, For Audio AMP.
$4.00 $5.00
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DIN Rail Mount Dual IDC34 Pitch 2.54mm Male Header Interface Module Breakout Board.
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DIN Rail Mount Dual IDC34 Pitch 2.54mm Male Header Interface Module Breakout Board.
$28.40 $35.50
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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-8 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
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DIP-8 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
$8.00 $10.00
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DIN Rail Mount AC/DC 12V Control 6 DPDT 5Amp Pluggable Power Relay Interface Module.
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DIN Rail Mount AC/DC 12V Control 6 DPDT 5Amp Pluggable Power Relay Interface Module.
$56.00 $70.00
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ELECTRONICS-SALON Common Cathode 16 Diode Network Module, 1N4007 1A 1000V.
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ELECTRONICS-SALON Common Cathode 16 Diode Network Module, 1N4007 1A 1000V.
$7.99 $9.99
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CZH DIN Rail Mount Positive/Negative 1.25~37V DC Adjustable Voltage Regulator Module.
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CZH DIN Rail Mount Positive/Negative 1.25~37V DC Adjustable Voltage Regulator Module.
$24.79 $30.99
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30Amp 300V 2x12 Position Terminal Block Distribution Module. OONO D-1659GP
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30Amp 300V 2x12 Position Terminal Block Distribution Module. OONO D-1659GP
$9.99 $13.99
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DIN Rail Mount 8 Green LED Indicator Light Module, Support 5-50VDC Common Positive and Negative
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DIN Rail Mount 8 Green LED Indicator Light Module, Support 5-50VDC Common Positive and Negative
$12.00 $15.00
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Manual and Automatic Transfer Switch, AC120V 15A ATS Auto Transfer Switch
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Manual and Automatic Transfer Switch, AC120V 15A ATS Auto Transfer Switch
$96.00 $120.00
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Screw Terminal Block Breakout Module Board for ESP32-PICO-KIT
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Screw Terminal Block Breakout Module Board for ESP32-PICO-KIT
$12.96 $16.20
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Banana Socket GPIO Breakout Board for Raspberry Pi 1A+ 1B+ 2B 3B 3B+ 3A+ 4B
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Banana Socket GPIO Breakout Board for Raspberry Pi 1A+ 1B+ 2B 3B 3B+ 3A+ 4B
$28.80 $36.00
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Micro:bit X Raspberry Pi Interconnection HAT, Microbit to RPi Adapter Board.
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Micro:bit X Raspberry Pi Interconnection HAT, Microbit to RPi Adapter Board.
$10.40 $13.00
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CZH-LABS Input AC115V Output DC1.25~15.8V Adjustable Voltage Regulator, Power Transformer.
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CZH-LABS Input AC115V Output DC1.25~15.8V Adjustable Voltage Regulator, Power Transformer.
$20.80 $26.00
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CZH DIN Rail Mount Negative 1.25~37V DC Adjustable Voltage Regulator Module.
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CZH DIN Rail Mount Negative 1.25~37V DC Adjustable Voltage Regulator Module.
$16.79 $20.99
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ELECTRONICS-SALON DC5V 8 Channels DC-AC 2Amp G3MB-202P Solid State Relay SSR Module Board.
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ELECTRONICS-SALON DC5V 8 Channels DC-AC 2Amp G3MB-202P Solid State Relay SSR Module Board.
$18.39 $22.99
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CZH-LABS DIN Rail Mount LVD Low Voltage Disconnect Module, 48V 80A, Protect/Prolong Battery Life.
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CZH-LABS DIN Rail Mount LVD Low Voltage Disconnect Module, 48V 80A, Protect/Prolong Battery Life.
$48.00 $60.00
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DIN Rail Mount 10A/300V 8x4 Pole Pluggable Screw Terminal Block Distribution Module
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DIN Rail Mount 10A/300V 8x4 Pole Pluggable Screw Terminal Block Distribution Module
$18.40 $23.00
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Screw Mount 8 Red LED Indicator Light Module, Support 5-50VDC Common Positive and Negative
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Screw Mount 8 Red LED Indicator Light Module, Support 5-50VDC Common Positive and Negative
$12.00 $15.00
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DIN Rail Mount 8 Red LED Indicator Light Module, Support 5-50VDC Common Positive and Negative
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DIN Rail Mount 8 Red LED Indicator Light Module, Support 5-50VDC Common Positive and Negative
$12.00 $15.00
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Wall Mount 6 Channel Rocker Switch Module, 10Amp 250VAC / 50VDC
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Wall Mount 6 Channel Rocker Switch Module, 10Amp 250VAC / 50VDC
$24.00 $30.00
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DIN Rail Mount 6 Channel Paddle Rocker Switch DC Power Distribution Strip Module
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DIN Rail Mount 6 Channel Paddle Rocker Switch DC Power Distribution Strip Module
$21.60 $27.00
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DIN Rail Mount DC 5 - 32V 8 Channel Pluggable Top Wiring Terminal Block Power Distribution Fuse Module, HCDC HD064VT
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DIN Rail Mount DC 5 - 32V 8 Channel Pluggable Top Wiring Terminal Block Power Distribution Fuse Module, HCDC HD064VT
$24.00 $30.00
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Screw Mount DC 5-32V 10 Position Pluggable Terminal Block Power Distribution Module
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Screw Mount DC 5-32V 10 Position Pluggable Terminal Block Power Distribution Module
$36.00 $45.00
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10 Pairs 45A Powerpole Connector Plug Assortment Kit
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10 Pairs 45A Powerpole Connector Plug Assortment Kit
$12.00 $15.00
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Terminal Block Breakout Board Module for Teensy++ 2.0, DIN Rail Mount Version
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Terminal Block Breakout Board Module for Teensy++ 2.0, DIN Rail Mount Version
$16.72 $20.90
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DIN Rail Mount Dual IDC16 Pitch 2.54mm Male Header Interface Module Breakout Board.
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DIN Rail Mount Dual IDC16 Pitch 2.54mm Male Header Interface Module Breakout Board.
$20.00 $25.00
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AUDIOWIND A-300 Stereo Phono RIAA Preamplifier Preamp Module (For MC Pickup).
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AUDIOWIND A-300 Stereo Phono RIAA Preamplifier Preamp Module (For MC Pickup).
$30.40 $38.00
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ELECTRONICS-SALON DIN Rail Mount Common Anode 16 Diode Network Module, 1N4007 1A 1000V.
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ELECTRONICS-SALON DIN Rail Mount Common Anode 16 Diode Network Module, 1N4007 1A 1000V.
$16.79 $20.99
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CZH-LABS DIN Rail Mount LVD Low Voltage Disconnect Module, 12V 80A, Protect Battery.
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CZH-LABS DIN Rail Mount LVD Low Voltage Disconnect Module, 12V 80A, Protect Battery.
$48.00 $60.00
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Screw Mount 30A/300V 4x4 Position Pluggable Terminal Block Distribution Module, OONO D-1554P
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Screw Mount 30A/300V 4x4 Position Pluggable Terminal Block Distribution Module, OONO D-1554P
$15.20 $19.00
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Automated Vacuum Switch Automatic Shutoff, Automatic Dust Control Switch - for Contractors and Woodworkers
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Automated Vacuum Switch Automatic Shutoff, Automatic Dust Control Switch - for Contractors and Woodworkers
$47.20 $59.00
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Relay Board for BBC micro:bit, Microbit Relay Module.
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Relay Board for BBC micro:bit, Microbit Relay Module.
$10.40 $13.00
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Sunmans
Sunmans