This simple indicator was found in a 1980s American documentation. The circuit uses an operating system of the time. The LED goes out when the voltage drops below 7 V.
Battery status indicator (CB9553E)
- Details
- Written by: Newton C. Braga
This simple indicator was found in a 1980s American documentation. The circuit uses an operating system of the time. The LED goes out when the voltage drops below 7 V.
