Check the Battery
In the ADC VOLTAGE line you will find the voltage of your Battery
In the Shelly APP you will find all information about CamperCheck.
In the ADC VOLTAGE line you can read the voltage of the Battery connected to pins 1 and 3 of the CamperCheck.
With the button (top right) you can switch the reading of the battery connected to pins 2 and 3 of the CamperCheck.
Measuring Battery 1
Battery 1 is the battery that powers the CamperCheck and is always visible in the APP
The power supply to the CamperCheck is via the connection to BATT1. This is always under control and is the default battery that is displayed in the APP. The power consumption of the CamperCheck from this battery is 0.02A.
If you choose to power it from the services battery, it will be necessary to connect pin 1 to its positive and pin 3 to its negative.
Measuring the Battery 2
Battery 2 is selected by the CH1 button in the APP
There is no absorption from this battery as the CamperCheck continues to be powered by pins 1 and 3, which must be connected to the first battery. As the negative poles of all batteries are in common, it will be sufficient to take only the positive pole of the second battery to pin 2 BATT2
Measuring the Battery 3
In CamperCheck 3B it is possible to read the voltage of a third battery
In the “CamperCheck 3B” version, pin 9 is available for reading BATT3 selectable from the APP by enabling CH2
CamperCheck Presentation
To get a more complete idea of how CamperCheck works you can go to the YouTube channel.
In the video on this page you can see how to use CamperCheck to read batteries.
Periodically the channel is updated with new videos, you can subscribe to stay updated.
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