4 ms·
Last time I checked, APRSdroid reccomended not to connect your (handy) radio to your cellphone [0] via audio cable, among other reasons, due to lack of shieldin
by ajot 4y ago
Last time I checked, APRSdroid reccomended not to connect your (handy) radio to your cellphone [0] via audio cable, among other reasons, due to lack of shielding that could stop any excesive voltage/current signal from reaching your phone. Does this design take this into account?
[0] https://github.com/ge0rg/aprsdroid/wiki/Projects https://github.com/ge0rg/aprsdroid/wiki/Projects
- ilyt 4y agoIt should be slightly better than connecting it directly to sound card, as in "the chip might fry first", but doesn't look like there is any optoisolation in it