marcuso
Newbie level 4
Hi,
I have a Aluminium chasis robot, the wheels are metal (but wrapped in rubber tank tracks - so no connection to Earth). I have various voltages on the system 12v to motors and shield, 7 v to Arduino and R Pi 3's (via DC-DC converter). Should I just onnect allthe -ve terminals of my batteries (some lipo some nimh) to the chasis ? And then should connect all my sensors, and -ve (gnd) of al my components ie motors, pis, arduino to the chasis ?
Thanks.
I have a Aluminium chasis robot, the wheels are metal (but wrapped in rubber tank tracks - so no connection to Earth). I have various voltages on the system 12v to motors and shield, 7 v to Arduino and R Pi 3's (via DC-DC converter). Should I just onnect allthe -ve terminals of my batteries (some lipo some nimh) to the chasis ? And then should connect all my sensors, and -ve (gnd) of al my components ie motors, pis, arduino to the chasis ?
Thanks.