AllanBertelsen
New Member
I build a robot using 2 dc motors from scraped video machines. The motors are for 12V and were used as loader motors. I made a picaxe control a L293B. Now I only got room for a 9V battery. That not quite enough. The robot drives, but when I provide 12 volt from an unregulated power supply it's much better. I want to make a 555 voltage doubler as I got one such chip already.
Question is: Will a 555 voltage doubler provide enough current? I've been googling for a day to find 555 voltage doubler circuits that will double my 9V to 18 volt. Can anyone help me?
Thank you
Allan Bertelsen
Question is: Will a 555 voltage doubler provide enough current? I've been googling for a day to find 555 voltage doubler circuits that will double my 9V to 18 volt. Can anyone help me?
Thank you
Allan Bertelsen