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$27.80
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2 Channel Relay Module DC 5V 12V 24V Level Trigger Optocoupler Isolation Two Way Relay Control Board
- 2-channel relay design, independent control of two circuit loads
- Built-in optocoupler isolation, effectively anti-interference and protect main circuit
- Supports DC 5V/12V/24V multiple power voltage for wide compatibility
- Level trigger mode, stable signal response and easy MCU matching
- Compact board layout with indicator light, clear working status & easy wiring
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Overview
Specs
Reviews
This 2-channel relay module features optocoupler isolation design, supporting DC 5V, 12V and 24V power supply. Adopts level trigger control, compatible with most single-chip microcontrollers and development boards. Each channel comes with a status indicator light to clearly show working state. Optocoupler isolation separates signal and load circuits, greatly enhancing anti-interference ability and system safety. Simple wiring, stable performance and strong load capacity, perfect for smart home control, industrial circuit switching, DIY electronic projects and automatic equipment control.
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Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 15 days
- Return for replacement within: 30 days
- This item is covered by Zienroylein Return Policy
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