Has anyone some experience with powerring battery operated devices?
there are many step down converters in the market converting 5V DC (USB charger) to 3,3V DC - suitable for different battery operated Fibaro modules.
Has Anyone tried this? Although after this modification the device will be still recognised by HC2/HCL as battery powerred, it can be a solution in some situations where powerline is present and we can then forget about checking batteries