Hi All,
I am developing a project to monitor tank water level. As of now i am using SSD1306 to Display the water %. But it was too Tiny, can you please tell me alternative for this which can be also viewed from distance like 50 to 100 meter.
Thanks in advance.
How big would the characters have to be? (Huge?)
Since you apparently didn't think of this before, I guess all you need now is one big flashing LED as a low level warning.
Not so big. now i am using tiny display bow 1 inch. Suggest be a display with 4 to 5 inch.
How can the forum possibly answer that, since it depends on how good your eyes are ?
Work it out for yourself, you have the current display working so measure at what distance you can read the display, then do the summs.
Lets say you can read the level on the current display at 2M distance. To then be able to read it at 100M your going to need a diplay that is 50 times bigger, say 1.2M high, good luch with that.
Telescope, anyone?
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