Hello, I use multiple power sources in my project. USB for the arduino board 4.8 V power for a few servo's 3.3 V for a serial camera module Should I connect all the grounds together? Thanks in advance

common ground of multiple power sources

system December 9, 2009, 8:32pm 2

Yes indeed.

Topic		Replies	Views
Multiple Power Supplies and Ground Interfacing	9	32201	May 6, 2021
Multiple Servos etc. connected with 1 Gnd General Electronics	2	1275	May 6, 2021
Questions on fundamentals of grounding Interfacing	3	1498	May 6, 2021
Shared GND General Electronics	2	1119	May 6, 2021
Connecting Grounds Together...why? General Electronics	4	13005	May 6, 2021