Discover versatile relay control with the 2-channel 5V high- and low-level trigger relay module with an optocoupler. This module, equipped with two independent channels, facilitates flexible management of devices or circuits. The optocoupler isolation ensures reliable operation by safeguarding the control circuit from voltage spikes and electrical noise.
What sets this module apart is its onboard high- and low-level selection terminals. You have the flexibility to operate the relay module with either a low-level trigger or a high-level trigger, adding an extra layer of customization to suit your specific needs. Simplify your projects and enhance precision with this compact yet powerful relay module, designed to offer convenience and adaptability.
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Features:
- 2 LEDs to indicate when relays are ON.
- Works with logic-level signals from 3.3V or 5V devices
- Option to make it a high-level or low-level trigger
- Opto-isolation circuitry
- Module with diode current protection and short response time
- Around the board with 4 mounting holes, hole diameter 3. 1 mm, easy installation and fixing
Package Includes:
1 x 2 Channel Relay Module 5V High and Low Level Trigger Relay Controller
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