Does it have to be Wifi ? What about using 315/433MHz or one of the other LIPD bands on an Arduino ?
e.g. https://www.instructables.com/id/RF-315433-MHz-Transmitter-receiver-Module-and-Ardu/
regards Tim _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
