Hi,
I've been using 3 servos (2 AX-18A and one AX-12A) chained with an Arduino, and it was working very well.
However, two months after without using it, I had big issues with each : the timing has become bizarre and random. For example, when oscillating between two positions, with a one second delay between the two, the servo only moves every 5-6 seconds (to debug I only use one now).
I've tried changing Arduino board, PC, using a new servo, downgrading Arduino, for now nothing seems to work...
All help appreciated!