https://github.com/simsso/arduino-wireless-module-multiple-receivers

Send different data from one transmitter to multiple receivers using an Arduino
https://github.com/simsso/arduino-wireless-module-multiple-receivers

arduino arduino-wireless multiple-receivers receiver transmitter

Last synced: 11 months ago
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Send different data from one transmitter to multiple receivers using an Arduino

• Host: GitHub
• URL: https://github.com/simsso/arduino-wireless-module-multiple-receivers
• Owner: Simsso
• Created: 2016-03-31T19:55:03.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2017-03-16T14:44:57.000Z (about 9 years ago)
• Last Synced: 2025-04-24T08:57:52.777Z (about 1 year ago)
• Topics: arduino, arduino-wireless, multiple-receivers, receiver, transmitter
• Language: Arduino
• Size: 649 KB
• Stars: 10
• Watchers: 3
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Arduino-Wireless-Module-Multiple-Receivers

Send different data from one transmitter to multiple receivers using an Arduino.

Video tutorial and demo: https://youtu.be/h3OevEdl674

## System setup

![System setup](https://github.com/Simsso/Arduino-Wireless-Module-Multiple-Receivers/blob/master/Images/setup.png)

## Protocol

To identify the packet destination the first byte contains the receiver ID. Packets have a fixed size (`MESSAGE_LENGTH`)

![Protcol](https://github.com/Simsso/Arduino-Wireless-Module-Multiple-Receivers/blob/master/Images/protocol.png)

## Timing

After transmitting a packet the sender has to wait for a short period of time (`MILLIS_IDLE_BETWEEN_TRANSMISSION`) until transmitting the next packet.

![Timing](https://github.com/Simsso/Arduino-Wireless-Module-Multiple-Receivers/blob/master/Images/timing.png)