Ad
Tuesday, August 13, 2013
Powerwheels RC conversion
I soon noticed my 20 month daughter affinity to vehicles. I wanted to give her one where she could sit and enjoy the ride, but currently most powered vehicles for infants require they are able to reach the throttle pedal and properly handle the steering wheel. So I figured out the best way would be to go remote controlled. As I already had done previous projects involving RC gear, it would be piece of cake to turn a regular electric car into a large scale RC car where a small kid could sit inside.
Tuesday, June 11, 2013
Creation Factory now has a domain name - www.creationfactory.co
From this point on you can also link to this blog via:
(No, it's not com, it's co).
Thursday, May 2, 2013
Power Supply Refactoring - finishing the details
In spite of already being a working device, there were aspects that like I explained in the previous post, required some attention. One of the major fixes was the voltage drift. This was caused by the 5 K potentiometer used to set the voltage end point. It was too large (the sweet spot of my setup was around 500 Ohms), which besides making it difficult to adjust, caused temperature induced resistance drift to be too large, causing an increase of around 200 mV from the initial voltage once the temperature settled.
Subscribe to:
Posts (Atom)