The singlet has a baby brother, the Micro Singlet. It is a simple servo decoder designed to drive turnouts and only turnouts. It solves the problem of servo buzzing by turning the servo off at the end of the throw. Special circuitry and programming has been built in to accomplish this without a large jerk at restart.
Micro Singlet - designed to control turnouts with DCC or a pushbutton. Simpler than the classic Singlet it is designed only for turnouts.
No buzzing! - servo turns off at end of throw
Simpler setup - center the servo and mount - no alignment needed
