OTTO DIY Extension backpack for ATOM Lite

This is our customized OTTO parts for IoT project.

Backpack part and customized OTTO's head part for combining backpack.
This backpack is designed for Atom Lite module that is one of a m5 series.

Arduino nano and ATOM lite are able to electrically connect power supply and software serial ports each other.

If you want, power supply cable connect just only ATMO lite,
When that, connect 5V pin of ATOM Lite with Vin pin of Arduino nano.