🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
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$20.99
Home/Business, Industry & Science/Industrial Electrical/Controls & Indicators/Relays/Electromechanical Relays
HALJIA 5V 10A 2-Channel Relay Module w/Optical Coupling Protection Expansion Board Compatible with Arduino — image 1
Electromechanical RelaysHALJIA✓ In stock

HALJIA 5V 10A 2-Channel Relay Module w/Optical Coupling Protection Expansion Board Compatible with Arduino

★★★★★
$20.99
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About this item
  • 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Curren
  • Equiped with high-current relay, AC250V 10A ; DC30V 10A
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
  • Indication LED's for Relay output status
Product description

Specification 1. Capacity is 250V / 10A; Output: normally open, normally close 2. Low voltage is effective. Input voltage range: 0`5V; 3. VCC system power. JD-VCC relay power; Default 5V relay Packing list 1 x 2-channel relay module

Product details
Brand
HALJIA
Manufacturer
HALJIA

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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