In his description for “MTC4PF with battery”, Thorsten mentions that we should use a “Akkuvariante mit 5V USB-Lademöglichkeit ohne den Akku herausnehmen zu müssen”. I see only a 9V block battery on his pictures.
Any idea what (preferable LiPo) battery I could use? in the best case, a direct ordering link to Amazon?
I guess it does not matter that much, as long as you can connect via USB to the EPS8266 for the power supply. I guess the charging port is handy but not a strict requirement.
Hope this helps!
This reply was modified 2 years, 3 months ago by Matthias Runte.
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