Irobot Roomba IR signal receive

Thread Starter


Joined Nov 21, 2018
The question here is kind of relatively or may be rise up a new topic? any suggestion welcome.
that is the Roomba listed here used IR sensors, one kind of it [A] is to receive the signal from changing station (similar to the one in #7?), another one kind doing floor level check (maybe like this : I may dismantle the one on machine? ).

question is, when I made a small CAR trying the same functions, that the effected by [A]'s signal, and seems it is not easy to isolated the board. and suggestions please.