Rockbox mail archiveSubject: How can you stand carrying the power supply around?
How can you stand carrying the power supply around?
From: Joaquim Carvalho <jdc_at_x64.com>
Date: 14 Jan 2003 12:57:35 +0000
The first I'll do when I get the jukebox is a voltage doubler to charge
the batteries from the USB cable.
All easily available ingredients:
2 or 3 MAX660 voltage doublers (200 or 300mA output current)
3 or 4 150uF smd tantalum capacitors
Any other suggestions?
Received on 2003-01-14