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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Micro:bit

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Teensy

Relay Module Board

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AC Power Modules

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Blinking Flasher Module

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Current Sensor Module

Diagnostic Breakout Board

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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

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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
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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DIN Rail Mount AC/DC 5V Control 2 DPDT 5Amp Pluggable Power Relay Interface Module.
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DIN Rail Mount AC/DC 5V Control 2 DPDT 5Amp Pluggable Power Relay Interface Module.
$24.00 $30.00
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CZH-LABS DIN Rail Mount IDC64 2x32Pin 0.1" Pitch(2.54mm) Header Diagnostic Test Breakout Board.
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CZH-LABS DIN Rail Mount IDC64 2x32Pin 0.1" Pitch(2.54mm) Header Diagnostic Test Breakout Board.
$32.00 $40.00
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CZH Negative 1.25~37V DC Adjustable Voltage Regulator Module.
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CZH Negative 1.25~37V DC Adjustable Voltage Regulator Module.
$10.39 $12.99
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Chunzehui F-1010 Low Loss PWRtimer Power Switch ON OFF / Timer ON / Timer Off Module, Anderson Powerpole.
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Chunzehui F-1010 Low Loss PWRtimer Power Switch ON OFF / Timer ON / Timer Off Module, Anderson Powerpole.
$36.00 $45.00
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DIN Rail Mount 16 LEDs Indicator Light Module, Blue, Support 5~50VDC Common Positive/Negative
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DIN Rail Mount 16 LEDs Indicator Light Module, Blue, Support 5~50VDC Common Positive/Negative
$15.92 $19.90
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DIN Rail Mount DC 5-32V Common Positive Red-Green 10mm LED Indicator Light Module
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DIN Rail Mount DC 5-32V Common Positive Red-Green 10mm LED Indicator Light Module
$13.20 $16.50
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DIN Rail Mount 90Amp 600V 12 Position Screw Terminal Block Distribution Module
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DIN Rail Mount 90Amp 600V 12 Position Screw Terminal Block Distribution Module
$44.00 $55.00
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DIN Rail Mount 30A/300V 4x3 Position Pluggable Terminal Block Distribution Module, OONO D-1553T
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DIN Rail Mount 30A/300V 4x3 Position Pluggable Terminal Block Distribution Module, OONO D-1553T
$14.40 $18.00
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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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AC/DC 12V SPST Power Relay Module, 10Amp 250Vac/30Vdc, Plastic Enclosure and Pre-wired, OONO F-1061
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AC/DC 12V SPST Power Relay Module, 10Amp 250Vac/30Vdc, Plastic Enclosure and Pre-wired, OONO F-1061
$13.60 $17.00
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3x2 Poles Mounting Clamp Pair and 30Amp Powerpole Connector Kit
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3x2 Poles Mounting Clamp Pair and 30Amp Powerpole Connector Kit
$9.60 $12.00
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Screw Mount 2 x 5 Position Banana Jack Distribution Module, DC Power Strip Horizontal
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Screw Mount 2 x 5 Position Banana Jack Distribution Module, DC Power Strip Horizontal
$20.00 $25.00
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RPi PoE & SSR Solid State Relay Board for Raspberry Pi 3B+ 4B
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RPi PoE & SSR Solid State Relay Board for Raspberry Pi 3B+ 4B
$19.20 $24.00
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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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CZH-LABS DIN Rail Mount 4 Channel 12 Amp Solid State Relay SSR Module, in 4~32VDC, out 100~240VAC.
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CZH-LABS DIN Rail Mount 4 Channel 12 Amp Solid State Relay SSR Module, in 4~32VDC, out 100~240VAC.
$40.00 $50.00
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Capacitor Filter Bare PCB, Support 8pcs D30mm Electrolytic Capacitors.
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Capacitor Filter Bare PCB, Support 8pcs D30mm Electrolytic Capacitors.
$6.39 $7.99
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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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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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ELECTRONICS-SALON Push-Pull Four Channel Motor Driver Module, L293D.
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ELECTRONICS-SALON Push-Pull Four Channel Motor Driver Module, L293D.
$7.99 $9.99
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AUDIOWIND 2-Chl 0.7 Watt Audio Amplifier Module, Based on NJM2073.
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AUDIOWIND 2-Chl 0.7 Watt Audio Amplifier Module, Based on NJM2073.
$14.40 $18.00
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ELECTRONICS-SALON Common Anode 16 Diode Network Module, 1N5408 3A 1000V.
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ELECTRONICS-SALON Common Anode 16 Diode Network Module, 1N5408 3A 1000V.
$8.79 $10.99
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CZH-LABS Primary 230VAC, Secondary 24VAC, 20VA Power Transformer Module, D-1033/R, AC24V .
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CZH-LABS Primary 230VAC, Secondary 24VAC, 20VA Power Transformer Module, D-1033/R, AC24V .
$30.40 $38.00
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ELECTRONICS-SALON DIN Rail Mount DB25 1 Female 3 Male Buss Board, DB-25 Busboard, D-Sub Bus Board Module.
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ELECTRONICS-SALON DIN Rail Mount DB25 1 Female 3 Male Buss Board, DB-25 Busboard, D-Sub Bus Board Module.
$20.00 $25.00
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Chunzehui DC 12V Two Channel 10Amp Opto-Isolated Power Relay Module Board, Pluggable Terminal Block. for home control and industrial applications.
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Chunzehui DC 12V Two Channel 10Amp Opto-Isolated Power Relay Module Board, Pluggable Terminal Block. for home control and industrial applications.
$10.39 $12.99
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AC Power 4 Channel IoT Relay Outlet Module, DIN Rail or Screw Mounting
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AC Power 4 Channel IoT Relay Outlet Module, DIN Rail or Screw Mounting
$61.60 $77.00
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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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DIN Rail Mount DC 5-32V Common Positive 4 Red 10mm LED Indicator Light Module
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DIN Rail Mount DC 5-32V Common Positive 4 Red 10mm LED Indicator Light Module
$15.60 $19.50
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Screw Mount 8 Blue LED Indicator Light Module, Support 5-50VDC Common Positive and Negative
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Screw Mount 8 Blue LED Indicator Light Module, Support 5-50VDC Common Positive and Negative
$12.00 $15.00
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AC/DC 12V SPST Power Relay Module, 40Amp 30Vdc, Plastic Enclosure and Pre-wired, OONO F-1061
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AC/DC 12V SPST Power Relay Module, 40Amp 30Vdc, Plastic Enclosure and Pre-wired, OONO F-1061
$20.00 $30.00
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AC/DC 24V SPST Power Relay Module, 20Amp 250Vac/30Vdc, Plastic Enclosure and Pre-wired, OONO F-1061
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AC/DC 24V SPST Power Relay Module, 20Amp 250Vac/30Vdc, Plastic Enclosure and Pre-wired, OONO F-1061
$20.00 $25.00
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Screw Mount AC 24 - 250V 8 Channel Pluggable Side Wiring Terminal Block Power Distribution Fuse Module, HCDC HD065RP
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Screw Mount AC 24 - 250V 8 Channel Pluggable Side Wiring Terminal Block Power Distribution Fuse Module, HCDC HD065RP
$24.00 $30.00
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DIN Rail Mount Terminal Block Breakout Module Board for Pycom WiPy LoPy SiPy FiPy
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DIN Rail Mount Terminal Block Breakout Module Board for Pycom WiPy LoPy SiPy FiPy
$17.92 $22.40
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AC 208-277V SPDT 10Amp Power Relay Module, Plastic Enclosure and Pre-wired
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AC 208-277V SPDT 10Amp Power Relay Module, Plastic Enclosure and Pre-wired
$14.40 $18.00
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20Amp 2x6 Position Barrier Terminal Block Power Distribution Module
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20Amp 2x6 Position Barrier Terminal Block Power Distribution Module
$10.40 $13.00
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20Amp 2x48 Position Barrier Terminal Block Module
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20Amp 2x48 Position Barrier Terminal Block Module
$41.60 $52.00
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Terminal Block Breakout Board Module for Teensy LC, Screw Mount Version
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Terminal Block Breakout Board Module for Teensy LC, Screw Mount Version
$15.92 $19.90
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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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CZH-LABS DIN Rail Mount 1 Channel 12 Amp Solid State Relay SSR Module, in 4~32VDC, out 100~240VAC.
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CZH-LABS DIN Rail Mount 1 Channel 12 Amp Solid State Relay SSR Module, in 4~32VDC, out 100~240VAC.
$16.00 $20.00
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CZH-LABS DIN Rail Mount 3 Channel 8 Amp Solid State Relay SSR Module, in 4~32VDC, out 100~240VAC.
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CZH-LABS DIN Rail Mount 3 Channel 8 Amp Solid State Relay SSR Module, in 4~32VDC, out 100~240VAC.
$22.40 $28.00
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2SA1695 & 2SC4468 Original SANKEN Transistor, x 2 Pairs.
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2SA1695 & 2SC4468 Original SANKEN Transistor, x 2 Pairs.
$14.40 $18.00
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Sunmans
Sunmans