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

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Relay Module Board

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Electronic Water Descaler

Electronic Components

Enclosure, Case, Housing

Fuse Module

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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

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Will Discontinued SKU

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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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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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DIN Rail Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module, 5V.
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DIN Rail Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module, 5V.
$15.99 $19.99
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ELECTRONICS-SALON Low Frequency Square Wave Oscillator Module, 2 4 8 32 64 128 256 512 1024 2048Hz.
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ELECTRONICS-SALON Low Frequency Square Wave Oscillator Module, 2 4 8 32 64 128 256 512 1024 2048Hz.
$12.79 $15.99
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Audio Input Select Switch Module, Stereo 4 in 1 out or 1 in 4 out
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Audio Input Select Switch Module, Stereo 4 in 1 out or 1 in 4 out
$12.00 $15.00
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20 Pairs 30/45A Powerpole Connector Plug Assortment Kit
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20 Pairs 30/45A Powerpole Connector Plug Assortment Kit
$19.20 $24.00
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Rocker Switch Thermal Circuit Breaker Overload Protector 2 Channel Power Distribution Module DIN Rail Mount
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Rocker Switch Thermal Circuit Breaker Overload Protector 2 Channel Power Distribution Module DIN Rail Mount
$16.00 $20.00
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ATX 24/20-Pin DC Power Supply Breakout Module with 2.1A USB Port
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ATX 24/20-Pin DC Power Supply Breakout Module with 2.1A USB Port
$12.72 $15.90
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Electronic Descaler Water Conditioner Hard Water Softener, Alternative Water Softener
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Electronic Descaler Water Conditioner Hard Water Softener, Alternative Water Softener
$69.52 $86.90
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CZH-LABS Screw Mount 20 Position Screw Terminal Block Distribution Module with 10 Channel Fuses
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CZH-LABS Screw Mount 20 Position Screw Terminal Block Distribution Module with 10 Channel Fuses
$20.00 $24.99
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CZH-LABS DIN Rail Mount 8 Channel 12 Amp Solid State Relay SSR Module, in 4~32VDC, out 100~240VAC.
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CZH-LABS DIN Rail Mount 8 Channel 12 Amp Solid State Relay SSR Module, in 4~32VDC, out 100~240VAC.
$72.00 $90.00
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Slim DIN Rail Mount 16A/300V 1x13 Position Screw Terminal Block Distribution Module.
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Slim DIN Rail Mount 16A/300V 1x13 Position Screw Terminal Block Distribution Module.
$12.80 $15.99
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AC 240V SPST Power Relay Module, 10Amp 250Vac/30Vdc, Plastic Enclosure and Pre-wired, OONO F-1061
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AC 240V SPST Power Relay Module, 10Amp 250Vac/30Vdc, Plastic Enclosure and Pre-wired, OONO F-1061
$13.60 $17.00
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RS232 DB25 Male to Female Breakout Tester LED Monitor Module
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RS232 DB25 Male to Female Breakout Tester LED Monitor Module
$16.80 $21.00
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Terminal Block Breakout Board Module for Teensy 3.2, Screw Mount Version
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Terminal Block Breakout Board Module for Teensy 3.2, Screw Mount Version
$15.92 $19.90
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Banana Socket GPIO Breakout Board for Arduino UNO R3
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Banana Socket GPIO Breakout Board for Arduino UNO R3
$28.80 $36.00
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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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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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I/O Extension Board Kit for Arduino MEGA DIY. [SOLDERING REQUIRED]
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I/O Extension Board Kit for Arduino MEGA DIY. [SOLDERING REQUIRED]
$7.19 $8.99
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DIN Rail Mount AC/DC 24V Control 6 DPDT 5Amp Pluggable Power Relay Interface Module.
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DIN Rail Mount AC/DC 24V Control 6 DPDT 5Amp Pluggable Power Relay Interface Module.
$56.00 $70.00
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ELECTRONICS-SALON DIN Rail Mount 8 Individual Diode Module, 1N4007 1A 1000V.
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ELECTRONICS-SALON DIN Rail Mount 8 Individual Diode Module, 1N4007 1A 1000V.
$14.39 $17.99
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CZH-LABS AC Lamp Test Diode Module, 16 Channels.
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CZH-LABS AC Lamp Test Diode Module, 16 Channels.
$14.40 $18.00
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ELECTRONICS-SALON High-Voltage Adjustable Regulator Module Based on TL783.
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ELECTRONICS-SALON High-Voltage Adjustable Regulator Module Based on TL783.
$33.60 $42.00
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CZH-LABS Low Voltage Disconnect Module LVD, 36V 30A, Protect/Prolong Battery Life.
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CZH-LABS Low Voltage Disconnect Module LVD, 36V 30A, Protect/Prolong Battery Life.
$16.00 $20.00
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16Amp 48V 2x12 Position Terminal Block Distribution Module. OONO D-1410GP
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16Amp 48V 2x12 Position Terminal Block Distribution Module. OONO D-1410GP
$8.99 $12.99
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DIN Rail Mounting 8-Channel Multifunctional Bistable Relay Module
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DIN Rail Mounting 8-Channel Multifunctional Bistable Relay Module
$52.00 $65.00
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DIN Rail Mount 4 Channel Paddle Rocker Switch Module, 10Amp 250VAC / 50VDC
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DIN Rail Mount 4 Channel Paddle Rocker Switch Module, 10Amp 250VAC / 50VDC
$22.40 $28.00
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AC/DC 12V SPST Power Relay Module, 20Amp 250Vac/30Vdc, Plastic Enclosure and Pre-wired, OONO F-1061
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AC/DC 12V SPST Power Relay Module, 20Amp 250Vac/30Vdc, Plastic Enclosure and Pre-wired, OONO F-1061
$20.00 $25.00
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Slim DIN Rail Mount 10A/300V 5x12 Position Pluggable Screw Terminal Block Distribution Module
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Slim DIN Rail Mount 10A/300V 5x12 Position Pluggable Screw Terminal Block Distribution Module
$20.00 $25.00
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Screw Terminal Block Breakout Module Board for ESP32-C3-DevKitC-02
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Screw Terminal Block Breakout Module Board for ESP32-C3-DevKitC-02
$12.96 $16.20
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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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CZH-LABS DSUB DB62HD Male/Female Header Breakout Board, D-SUB Breakout Moudle.
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CZH-LABS DSUB DB62HD Male/Female Header Breakout Board, D-SUB Breakout Moudle.
$20.00 $25.00
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DIP-20 Component to Screw Terminal Block Adapter Board, DIP20 PCB.
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DIP-20 Component to Screw Terminal Block Adapter Board, DIP20 PCB.
$8.00 $10.00
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DIN Rail Mount Dual IDC10 Pitch 2.54mm Male Header Interface Module Breakout Board.
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DIN Rail Mount Dual IDC10 Pitch 2.54mm Male Header Interface Module Breakout Board.
$16.00 $20.00
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DIN Rail Mount AC/DC 24V Control 3 DPDT 5Amp Pluggable Power Relay Interface Module.
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DIN Rail Mount AC/DC 24V Control 3 DPDT 5Amp Pluggable Power Relay Interface Module.
$32.00 $40.00
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AUDIOWIND Audio Input Selector Relay Board, With 12V regulator.
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AUDIOWIND Audio Input Selector Relay Board, With 12V regulator.
$22.40 $28.00
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ELECTRONICS-SALON Panel Mount DB15 1 Male 3 Female Buss Board, DB-15 Busboard, D-Sub Bus Board Module.
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ELECTRONICS-SALON Panel Mount DB15 1 Male 3 Female Buss Board, DB-15 Busboard, D-Sub Bus Board Module.
$12.80 $16.00
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DIN Rail Mount 8 Channel Paddle Rocker Switch Module, 10Amp 250VAC / 50VDC
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DIN Rail Mount 8 Channel Paddle Rocker Switch Module, 10Amp 250VAC / 50VDC
$32.00 $40.00
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AC/DC 12V SPST Latching Relay Module, 20Amp 250Vac/30Vdc, Plastic Enclosure Wired, OONO F-1060
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AC/DC 12V SPST Latching Relay Module, 20Amp 250Vac/30Vdc, Plastic Enclosure Wired, OONO F-1060
$28.00 $35.00
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Rocker Switch Thermal Circuit Breaker Overload Protector 4 Channel Power Distribution Module DIN Rail Mount
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Rocker Switch Thermal Circuit Breaker Overload Protector 4 Channel Power Distribution Module DIN Rail Mount
$32.00 $40.00
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Screw Terminal Block Breakout Module Board for ESP32-C3-DevKitM-1
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Screw Terminal Block Breakout Module Board for ESP32-C3-DevKitM-1
$12.96 $16.20
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Sunmans
Sunmans