This ESP32 weather display uses a human presence radar to light the screen when someone’s close
Creating a DIY smart display makes for a cool project at home, but how do you solve the problem of it being always on? If energy draw is your biggest concern, an e-ink display can render screens that don't require high refresh rates with minimal draw. However, one clever tinkerer has found another way to save on power: set up a radar that only turns the screen on if someone is close.
Creating a DIY smart display makes for a cool project at home, but how do you solve the problem of it being always on? If energy draw is your biggest concern, an e-ink display can render screens that don’t require high refresh rates with minimal draw. However, one clever tinkerer has found another way to save on power: set up a radar that only turns the screen on if someone is close.
Sophia Wilson
Atlanta
Atlanta
Published by: aplhsindia.in
