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433toMQTTto433 - Bidirectional Arduino gateway between RF 433Mhz signal and MQTT

433toMQTTto433 - Bidirectional Arduino gateway between RF 433Mhz signal and MQTT

rena

Published July 06, 2021

81 UCC

9 WCC

14 VAR

1 Followers

Original source (new tab)

Components

Hardware components
Arduino UNO

Arduino - Arduino UNO

x 1

W5100 ethernet shield

WIZnet - W5100 ethernet shield

x 1

433Mhz Receiver XD RF 5V and transmitter FS1000A

x 1

Project description

It enables to:
  • receive MQTT data from a topic and send RF 433Mhz signal corresponding to the received MQTT data
  • publish MQTT data to a different topic related to received 433Mhz signal
Materials:
  • Arduino UNO
  • W5100 Ethernet shield
  • 433Mhz Receiver XD RF 5V and transmitter FS1000A
 

Original Link: https://1technophile.blogspot.com/2016/04/433tomqttto433-bidirectional-gateway.html

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