VM189 - 12V Car Battery Monitor Module

The VM189 12V Car Battery Monitor Module is small, simple to build and easy to install. It provides continuous feedback regarding the car battery status using a multicolour LED indicator so you can instantly see if the battery is OK, charging, overcharging or has low voltage.

Please note: no enclosure is included.

Also available in SELF-ASSEMBLY Electronic Kit format (Order Code MK189)

• 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

• dimensions: 30x20mm / 1.18 x 0.78" (board)
• Product format: PRE-ASSEMBLED Electronic Module more

• VM189 User Manual
• VM189 Datasheet