DX  » Community » Reviews » 2.2" LCD Digital Panel Voltmeter with Blue Backlight (7.2~20V)
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  • Overall Rating: 5
  • Price: 4
  • Quality: 5
  • Ease Of Use: 4
  • Usefulness: 5
Good thing – 2.2" LCD Digital Panel Voltmeter with Blue Backlight (7.2~20V) Reviews

posted by zeco13 on 09/03/2012 Certified Owner

Involvement:General (knows how to use it) - Ownership:1 day to 1 week

Pretty good for the price, Ease of use and all in all, a pretty useful thing to have if you wanna make a diy voltmeter. I installed it on my boat cause I'm too cheap to buy a real marine voltmeter.
After a few days, some lines on the LCD stopped working, which I will probably add to the salty air issue. Easy fix - press on the upper side of the lcd frame, all fields visible. An instruction that the LCD does not require a separate power source would be useful. On the other hand, it is great that you don't have to provide an additional battery to use it.
Buy it, no regrets
Cheap and useful


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