We found this circuit in an American documentation from the 90s. Through an LED it indicates the state of a car battery. Adjustment of the trigger point is made in the trimpot.
Car Battery Checker (CB9529E)
- Details
- Written by: Newton C. Braga
We found this circuit in an American documentation from the 90s. Through an LED it indicates the state of a car battery. Adjustment of the trigger point is made in the trimpot.
