- on Hobby & Modelling
- Published in issue 7/2007 on page 0
zBot: 10-A Power Stage for DC Motor
If you look at the chassis of the zBot vehicle, you’ll find two parts requiring intelligent control: the steering servo and the DC motor.
The so called H-bridge is the normal circuit for electronic control of revolution speed and direction. The DC motor of a Tamiya car is powerful enough to propel zBot at up to