DC voltage DIY Smart Relay Module

  • Gain the ability to automate almost any low-voltage project, from robotics to automotive accessories and specialized home systems.
  •  Turn your garage door or gate opener into a smart device for a fraction of the cost, controlling it via your phone or voice commands.
  • Appreciate the dry contact output, which ensures safety and flexibility by isolating the relay power from the load power.
  •  Find the Inching Mode invaluable for any application that requires a quick “button press” or momentary trigger.
  •  Enjoy the freedom of controlling your DC-powered devices from anywhere in the world using the standard Tuya app.
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Description

📝Specifications

  • ⚙️ It is a small printed circuit board (PCB) or module containing a single (or sometimes multi-channel) high-current relay switch.
  • 🔋 It is designed to be powered by a wide range of DC voltages (typically 7V – 32V DC) or even a Micro-USB 5V input, making it perfect for custom projects.
  • 📶 It connects directly to your Wi-Fi 2.4GHz network, eliminating the need for a separate hub to communicate with the Tuya/Smart Life app.
  • 🔗 It provides dry contact (passive) relay output, meaning the relay contacts themselves carry no voltage, allowing you to switch different power sources (AC or DC) than what powers the module itself.
  • 🏠 It is a fundamental component for DIY home automation, capable of handling loads up to 10A .

✨ Key Features

  • ⏱️ It offers three selectable working modes: Self-locking (standard ON/OFF toggle), Inching (Momentary Pulse), and often Interlock (if multi-channel).
  • 👆 It enables Inching Mode to simulate a button press, which is perfect for opening garage doors or gates.
  • 🗣️ It supports Voice Control through integration with Amazon Alexa and Google Home via the Tuya cloud.
  • 🗓️ It allows for complex scheduling, countdown timers, and loop timers within the Smart Life app for automated control.
  • 🚪 It provides remote control over low-voltage devices, such as 12V gate motors, access control systems, or specialized lighting.
  • 🧠 It uses the Tuya platform to enable Smart Linkages between the relay and other smart sensors (e.g., automatically turn on a $12\text{V}$ pump when a humidity sensor detects dryness).