Continuing ESP-Now previous project; added another ESP32 to remotely, switch relay.
Project is for monitoring the water level in a sump pit and switching via ESP-Now, a relay; for auxillary sump pump. Features Data logging at 15 minute interval, web interface, file browser with file reader, graphing provided by "Thingspeak," Wifi Client Event logging of: Web server starts, Brownout events, Watchdog events, WIFI connects, and WIFI disconnects with date/time stamping. Additional features include FTP and OTA firmware updates.
Relay is emulated; easily, add your own relay.
https://github.com/Tech500/CameraRainGauge is the main portion of the Asyncwebserver in "ESP-Now-with-Remote-Relay."
Enter your data in "variableInput.h" input fields with "#########". "variableInput.h" is found in the ESP32_Sender_and_Receiver folder.