Hey everyone, I'm working 6 axis robot arm with a smartphone control project from youtube but I'm having some issues with it. whenever I tried operating it the servos either wouldn't move or they would all start to jitter. I think its the power supply that I'm using which is a wall plug 5V 2A DC power supply.
I'm trying to power 3 SG90 Micro Digital Servo Motor SF0180 TowerPro RC 9G and another 3 mg996r Tower pro servos.
the micro servos have a running current of 140mA and 520mA stall current at 4.8V
the big servos have a running current of 500-900mA and 2.5A stall current at 6V
I'm not exactly sure what it means to stall a servo but I hear it's not something that should be happening anyway in a robot arm
I am connecting everything on a breadboard
I don't know if you'll need the code or wiring diagrams since this is about power supplies but let me know if its something you'd need so let me know if you need me to post them
Here is the link to the video https://www.youtube.com/watch?v=_B3gWd3A_SI&t=254s
Here is the link to his tutorial on his website with the wiring diagrams and code