I would like to make a mesh network with bluetooth 4.0 BLE modules.
Which modules supports the mesh topology (eg.: HM-10, HM-11 or something else) ?
Thanks
@ben999 @NeverDie
I had found a similar article about making the antenna a dipole. The interesting thing the article stressed was the lengths of the wires. I'm not an antenna engineer (my brother is) so I made the wires as suggested. I think it made a small improvement. and I still use that radio.
My advice on antennas is: don't modify it. If your application needs more range, you're going to need more power. Signal strength drops off with the cube of the distance. So you're going to need a better antenna. For $3 (and a month or two delivery time) you can get a theoretically better module+antenna
Given the chip shortage of ATmega328, would the ATmega4809 architecture support be developed ?
The advantages of Arduino Nano Every is undeniable for non-battery-supplied nodes
