120 senders - 1 receiver (ESP32) in ESP-Now protocol
Budget: €30 – €250 EUR
First of all, please the software developers don't send me offers as my project has not so much to do with html, css, etc at this stage. So do not waste your time and my time as well, please.
I am searching some hardware engineer with real experience in setting up a network of a lot of nodes (esp32 or esp32-Lora)
I want to set up a network of 120 nodes in a field (open air) where the most distant nodes are around 120m from the pc. All the rest in between nodes have a distance of 3-4 meters each one of its next one. They are deployed in 4-5 lines of around 25 nodes each line.
I have already set up my senders and receiver sketches (Arduino IDE). The matter is the limitation that the ESP-Now protocol sets (up to 20 nodes as I know).
One solution that I thought is to make 6-7 copies of the network I have already set up (I have set up a network of 15 receivers lets suppose with one receiver-webserver) So 7 copies is: 7x(15+1) = 112 nodes totally with 7x15=105 senders (it's ok, near to 120 nodes of the title). The problem is that I tried and I couldn't make 7 different ip requests from the browser (I don't know why that happens. Even I would have managed such a thing, it is not convenient because I have to watch 7 webpages from 7 receivers-webservers). So I thought another solution: to collect all the serial data from the 7 receivers, make these 7 receivers senders as well and send from them this all data to a single receiver-webserver and monitor the data in a single webpage.
If u think such a solution could be done, or if you have another solution, we could discuss and depending on what you propose me, the price will be determined as well.
Thank u for reading. I am here to answer any questions.
I am searching some hardware engineer with real experience in setting up a network of a lot of nodes (esp32 or esp32-Lora)
I want to set up a network of 120 nodes in a field (open air) where the most distant nodes are around 120m from the pc. All the rest in between nodes have a distance of 3-4 meters each one of its next one. They are deployed in 4-5 lines of around 25 nodes each line.
I have already set up my senders and receiver sketches (Arduino IDE). The matter is the limitation that the ESP-Now protocol sets (up to 20 nodes as I know).
One solution that I thought is to make 6-7 copies of the network I have already set up (I have set up a network of 15 receivers lets suppose with one receiver-webserver) So 7 copies is: 7x(15+1) = 112 nodes totally with 7x15=105 senders (it's ok, near to 120 nodes of the title). The problem is that I tried and I couldn't make 7 different ip requests from the browser (I don't know why that happens. Even I would have managed such a thing, it is not convenient because I have to watch 7 webpages from 7 receivers-webservers). So I thought another solution: to collect all the serial data from the 7 receivers, make these 7 receivers senders as well and send from them this all data to a single receiver-webserver and monitor the data in a single webpage.
If u think such a solution could be done, or if you have another solution, we could discuss and depending on what you propose me, the price will be determined as well.
Thank u for reading. I am here to answer any questions.