I have just started on a project on constructing a mini robot. My robot consists of the following items:
- Arduino UNO
- Adafruit Motor Driver (v1)
- 2 DC Motor 48:1
When i apply a 9V battery source, the robot will work perfectly fine. However, when i apply a 6V battery source (4 AA batteries in series), the robot will not work. Can anyone explain to me why is this so? Is this because of the operating voltage on some of the components?