I would use a step up<http://dx.com/p/25w-3-15v-to-0-5-30v-converter-auto-step-up-step-down-solar-power-supply-module-blue-151621>voltage or step down with a 18650 battery. those cheap battery don´t have discharge rate that could work. Look for discharge rate higher than 5C. 9v cheap have 0,5C.
and 2013/11/13 sa_Penguin <[email protected]> > Check out the following article: > > http://pansenti.wordpress.com/2013/06/01/battery-powered-beaglebone-black-and-the-usb-host-port-works-too/ > > He starts with a 3.6V LiPo battery, and uses the BBB on-board regulator to > create 3.3V. Unfortunately, this leaves out the USB circuits that want 5V. > The article in the link includes a booster circuit, to generate the 5V for > USB > > -- Alan Campbell > > > On Sunday, 10 November 2013 12:39:56 UTC+10:30, [email protected]: >> >> I have been trying to figure out a way to run the BBB off cheap >> rechargeable batteries, either 9V or 6 to 8 AAs. I have been successful in >> running the BBB off a 3-cell Lipo with a 7805 5V regulator circuit. >> However, when I use the same design with cheaper batteries the board >> continuously reset. My suspicion is that the batteries can not provide the >> necessary current. >> >> Does anybody know of the BBB working with cheap rechargeable batteries? >> And if so, what is the power supply circuit design that is used? >> > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > -- Marcus de Vasconcelos Diogo da Silva "Uma montanha até um cego consegue desviar,mas é nas pedras menores que nós muitas vezes tropeçamos e caimos!" -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
