Certain retail versions like the ATS-20+ 1024 come with exclusive hardware integrations, including a built-in ADC for battery voltage monitoring that requires specific firmware support. Installation & Risks Updating the ATS-20 is a manual process that involves: Lets upgrade the ATS 20+
The firmware supports a battery level indicator, though this requires a small physical modification (soldering a voltage divider to pin A2). How to Upgrade ats20 firmware exclusive
Related search suggestions will be provided. Certain retail versions like the ATS-20+ 1024 come