Velleman projects VM189 Datasheet User Manual
12v car battery monitor, Datasheet
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Velleman N.V.
March 2011
Datasheet
MODULES
Component: VM189
12V CAR BATTERY MONITOR
This small circuit is of great value to check you car battery status.
(enclosure not included!)
Features
- easy to build in
- only 2 wires to connect (connect after ignition)
- uses multi colour 3mm LED
- green: battery OK
- Slow pulsing (green): battery OK or charging
- red: battery voltage is low
- red blinking: battery is being overcharged
- includes: board to wire connector
Specifications
- dimensions: 30x20mm / 1.18 x 0.78" (board)
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