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Review on ⚡ Waterproof Battery Monitor DC 4.5-150V Voltmeter Tester for Automative Electric Cars, Golf Cart, E-Bike, Bicycle & Motorcycle - Small Digital Gauge with 0.56'' LED (Blue) by Sam Bhushan

Revainrating 4 out of 5

Works well. but you may need to add a header.

Works well but for my use on an old machine without a voltmeter the refresh rate was too high. (Values fluctuated wildly.) Adding a medium sized electrolytic capacitor on the back took away the hassle. Works well, easy to read, and I'd rather update it too fast than too slow. just to let you know

Pros
  • Very impressive
Cons
  • Volume