Multiple ESP32 Arduino comunication

Closed Posted 4 years ago Paid on delivery
Closed Paid on delivery

I need to comunicate up to 32 nodes (esp32) to a single station / root (Esp32, Rasp what ever you recommed me)

- Expected range: ~150 meters

- I have preference to use esp32 features (esp now - esp mesh)

- Lora is discarded due Duty Cycle

- Root will broadcast a 2Kb message every second

- Nodes will send 200bytes message to root every minute or less (need ACK, message must to be recieved)

- Nodes will be in movement most of the time, 0-60km/h and will exit coverage area at some point

- There is no control about when nodes talk to station, there is a chance that even all nodes talk in the very exact moment

- Nodes has size and power restrictions, small as possible and power by battery

- Root has NOT size and power restriction

At the moment I only need advice on the hardware (no codding) and I am looking for someone with real experience on the solution, I do not accept people who talk about theory / paper specs witouth previus field testing

Electronics Arduino Broadcast Engineering WiFi Radio Frequency Engineering

Project ID: #23476460

About the project

2 proposals Remote project Active 4 years ago

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Anthony989

Hello, I am Anthony from Sri lanka. I have 7 years of experience in the field of electronics. Currently I am working as a full time freelancer and I have state of the art electronic lab. Why you should h More

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danish2051

I am specialist in development and interfacing between Android application and arduino board. hardware designing for embedded hardware. software development for embedded hardware. Home automation. Controlling hardware More

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