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TPL5110 Nano Power Switch

Posted by ralphjy Top Member Aug 20, 2019
While building my recent LoRaXes project I realized for successful battery power operation that I need a way to remove and restore power between data transmissions because the components that I was using did not have adequate sleep mode functionality.  I found numerous references to projects using the TI TPL5110 Nano Power Switch to provide that functionality with Arduino compatible boards.  Adafruit and Sparkfun both carry TPL5110 breakout boards.  The Adafruit board is just a bi ...