This circuit lights up a warning LED (tilt) when a device in which the mercury key is located is shaken or has its position changed. We found it in a Popular Electronics from the 90s.
Tilt warning (CB7912E)
- Details
- Written by: Newton C. Braga
This circuit lights up a warning LED (tilt) when a device in which the mercury key is located is shaken or has its position changed. We found it in a Popular Electronics from the 90s.
