counter pulse for gas meter
I want to make a pulse counter for my home gas meter. I will be using a reed switch with raspberry and Nodered. How I can to read the pulse every minute and to save them in a file ?
@ric63 welcome to the MySensors community!
The power meter pulse sensor example should be a good base for a sketch. For saving to a file you could probably use the gateway log file, or export data from a controller.