Tutorial on a Flexible Circuit Design for Powering IoT Projects

In this Anabit video tutorial we look at a flexible power source circuit design that is great for powering IoT based projects or any electronic project where traditional AC line power is not available. The reason this power source circuit design is so flexible is it can seamlessly switch between three different power sources:

The flexible 3 power source design:

  • 5V input (USB-C) can power design and charge battery
  • Single Cell Li-ion / polymer battery can power the design
  • Secondary charging / power source input: solar panel, inductive power, general DC source

Flexible power source circuit design block diagram

Link to Anabit's AIoT SenseNode Open Source Reference Design that was featured in the video

 

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