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4-Channel Lora Relay 10A

4-Channel Lora Relay 10A

This Lora relay helps to extend the Lora networks to control actuators/ lights/ motors, to create automatic applications such as farming, aquaculture, and pasture.

There 4 channels of the relay on the board, with max current 10A@277V AC. The main controller Atmega328P is Arduino Uno bootloader pre-loaded, which allows the users to program it with Arduino IDE directly. There also the Lora Relay 30A for higher power applications.

Makerfabs CP2104 USB to Serial Converter Arduino Programmer is strongly suggested for re-programming:


  • ATMEL Atmega328P: High Performance, Low Power Atmel®AVR® 8-Bit
  • Microcontroller
  • Speed Grade: 20Mhz
  • Flash: 32Kbytes
  • RAM: 2KBytes
  • EEPROM: 1Kbytes
  • Relay Type: General Purpose
  • Rated Current of Relay Contact: 10A
  • Coil Type of Relay: Non Latching
  • Coil Voltage of Relay: 5V
  • Switching Voltage of Relay: (277VAC, 28VDC) Max
  • Lora Distance: >2 km
  • DC 5V ~ 12V
  • Useful Links:

  • Schematic
  • Wiki
  • Github
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    • Views: 14296
    • Product Code: LORA4REL
    • Availability: In Stock
    • $15.90

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    Tags: Lora Relay