A few questions about the LicheePi Nano

Hello I have the LicheePi Nano on its way being sent to me and I have a few questions. It’s this particular model: <LINK_TEXT text=“https://www.seeedstudio.com/Sipeed-Lich … -2893.html”>https://www.seeedstudio.com/Sipeed-Lichee-Nano-Linux-Development-Board-16M-Flash-WiFi-Version-p-2893.html</LINK_TEXT>


  1. Is it possible to use the wifi module with a microSD card at the same time? It looks like they both go into the same slot.


  2. Would this be compatible with a small SPI interface e-paper display?

    <LINK_TEXT text=“www.aliexpress.com/item/32810660608.htm … hweb201603”>www.aliexpress.com/item/32810660608.html?spm=a2g0o.productlist.0.0.557b3b52uKIUsD&algo_pvid=5872dbc7-18ea-4f73-86ac-bd4f9ec59cf6&algo_expid=5872dbc7-18ea-4f73-86ac-bd4f9ec59cf6-0&btsid=0ab50f0815816345799375848ee955&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603</LINK_TEXT>_


  3. Can I use a 3.7v lipo battery to power it? It says you can use 3.3v to 5v via pin to power it and I can use a diode to drop the battery voltage down to 3.3v.

    <LINK_TEXT text=“https://www.aliexpress.com/item/4000136 … hweb201603”>https://www.aliexpress.com/item/4000136709029.html?spm=a2g0o.productlist.0.0.6a72a05bn8Cnlg&algo_pvid=f2bcc11c-eb02-4e40-85e7-f179a6b03ef3&algo_expid=f2bcc11c-eb02-4e40-85e7-f179a6b03ef3-10&btsid=0ab50f0815817112182122412ee92c&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603</LINK_TEXT>_





    Thanks

Hi,


  1. Since they both use SPI and the Lichee Nano two SPI port , you can do that .


  2. You might need to write the lib if it’s not availble.


  3. Yess, but you also need to use you own lipo battery charger too.