Closed psych0d0g closed 6 years ago
Make key parameters configurable (Size of fishtank) to calculate water content of the fishtank in Litres Display water volume in a nice ajaxified gauge on the webgui
needs a logic levelshifter since the widely available hc04 Ultrasonic sensors work with 5V whereas the ESP's just use 3.3V
used a smaller US Sensor, working natively with 3.3 volts, implemented and working
Make key parameters configurable (Size of fishtank) to calculate water content of the fishtank in Litres Display water volume in a nice ajaxified gauge on the webgui