Makes tuning the P.I.D. much easier, runs directly off of the RC receiver so no load on the Arduino brain. Switch activated.

Makes tuning the P.I.D. much easier, runs directly off of the RC receiver so no load on the Arduino brain. Switch activated.

 

As anyone with balancing robot P.I.D. tuning experience has, it is not easy.

 

Hopefully this idea will help you in your attempt.