It might. No need for the resistor. And you may want to inert the polarity, so that the phone normally charges. On May 4, 2014 12:23 AM, "ultimoamore" <[email protected]> wrote:
> Thank you for the reply. > In the end, I'm thinking about triggering a battery charge event on the > phone using only electronics (see > http://electronics.stackexchange.com/questions/109058/trigger-charge-in-android-phone-using-a-pir > ) > > Do you think it could work? > > > On Sunday, May 4, 2014 5:07:36 AM UTC+2, Ytai wrote: >> >> 1. You can check the supported devices page on the wiki. Most chances are >> that it will work fine over ADB. >> 2. Probably not. I don't think the Teensy supports USB Host, which is >> what would be required in this case. >> 3. The power supply would need to be able to source enough current to >> charge the phone. Not sure whether AA are the best option. I normally >> prefer LiPo for portable setups. You don't need a regulator, the IOIO had >> an onboard one. Just supply 5-15V. >> On May 3, 2014 4:03 AM, "ultimoamore" <[email protected]> wrote: >> >>> Hi, >>> >>> I'd like to use an old phone (Huawei Sonic) as a house alarm. The phone >>> would ring me whenever it detects movement in the apartment. I was thinking >>> about using a PIR + IOIO + phone to do it. >>> Some questions: >>> >>> 1) will the IOIO work with my phone? Or is OTG functionality needed on >>> the phone? >>> 2) can I use something even simpler (teensy) to do it? >>> 3) can I use standard rechargeable AA batteries (+ maybe a voltage >>> regulator) on the IOIO? >>> >>> Thank you in advance for the replies. >>> >>> >>> >>> Leonardo >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "ioio-users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/ioio-users. >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- > You received this message because you are subscribed to the Google Groups > "ioio-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/ioio-users. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
