Difference between AX-12 and AX-12+

Difference between AX-12 and AX-12+ 

* Hardware

1. The AX-12+’s gear has been changed to a stronger material.

2. The wheel gear’s design has changed. (Please see below)

        BEFORE                           AFTER

3. The motor drive chip burnt often when the AX-12 which used H bridge. The AX-12+ circuit has been revised to fix this problem.

* Software

1. There was an error with the firmware where the position went to 0 when there was noise  (0x14 version)

 This error can be revised by updating your firmware.