Water Tank Level Indicator with Low Level Warning Notifications

[PeteKnight]

@daveblynk if you’re still having OTA issues you might want to read this:

OTA and Blynk.begin()

@proietti today I’ve been having some issues with OTA that were very similar to yours. I added OTA into a non-Blynk sketch and couldn’t get the network port to show-up, either in the IDE or Bonjour Browser. So, I flashed a sketch to the device that I knew worked before, and that didn’t work either. I realised that the only thing that had changed since the last time I used this working sketch was updating the Arduino core. After quite a lot of head-scratching, searching and experimenting with t…

Pete.