I m looking forward for a solution to increase the respberry pi hotspot length right now its 100 m approx for each respberry pi is it possible we can increase the range by using some external devices. Or any other similar device which can have a long range hotspot connectivity.
any other similar device
- like, commercial access points for example? To add an external antenna to the Zero W, you need a U.FL Coax Connector, a Hot air rework station, Flux Solder paste and an Antenna - or you can use a USB WiFi dongle with a decent antenna