if the controller has 4 buttons on the lower right , its probably a late, if not, still a 2.4g but an early one .............
Got all that ??!!
![Crazy :crazy:](./images/smilies/icon_crazy.gif)
Its a 2,4G board, and thats good enough for now. All that having a late V5.3 might give you is a 2-option sound set.
Tiger 1
Leo 2
The next versions(V6.0 onwards) allow 4 sound options and various light and servo controls.
The V7 versions only have 2 sound sets, but different pairs (tiger 1 & Leo2/T90 & abrams) that I know of.
As advised by Mr Jofaur, there are lots of guiding posts in the H/L electronics section that should enable clarity on just what you may or may not have.
Im off for a lie down & an asprin
![:icon_eek: 8O](./images/smilies/icon_eek.gif)