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MMatt22
Beginner
882 Views

Input power requirements

Hi All,

I am powering an Edison with a 2500mAh LiPo battery and the strangest thing happens. The Edison operates just fine when the battery is applied when fully charged, but when the battery dies and I apply the power cord to charge the Edison it does not power on again. Has anyone seen this behaviour before? When I power cycle the Edison it powers on fine again.

I noticed from the data sheet that the input voltage for the Edison is 3.15 to 4.5 volts. The battery I am using has a low voltage cutoff of 2.75 volts. Would this have anything to do with it?

Any and all information is greatly appreciated.

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1 Reply
idata
Community Manager
28 Views

Hi mebarrington,

Thanks for your interest in the Intel Edison Platform.

It all depends what are using, if you are using just the Compute Module you should provide between 3.15-4.5 V like you said. And if you are using the Arduino expansion or the Mini Breakout Board you should provide a power supply between 7-15 V. Check the datasheets attach below.

You should respect this voltages boundaries, otherwise it may result in a permanent damage to the board. Hope you find this information useful.

1) http://www.intel.com/content/www/us/en/support/boards-and-kits/000005808.html Hardware Guide for the Intel® Edison Compute Module Section 4.12.

 

2) http://www.intel.com/content/www/us/en/support/boards-and-kits/000005583.html Intel® Edison Kit for Arduino* Hardware Guide Section 4.

 

3) http://www.intel.com/content/www/us/en/support/boards-and-kits/000005574.html Hardware Guide for the Intel® Edison Breakout Board Section 2.3.

Best Regards,

 

-Jose.
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