GPIO pins - can they also read directly from sensors?
Posted: Wed Nov 11, 2015 11:56 am
Hi
I am trying to build a simple system where I use an Arduino as the base - to which I connect a 3 axiz accelerometer, and the ESP8266. I want the unit to hit a website whenever the accelerometer has a reading above a certain value on any of the axis.
I saw some posts where it looks like an Arduino sketch is loaded/flashed directly to the ESP module.
Does that mean that I could use the GPIO's on the ESP module to directly read from the output pins of the accelerometer and thereby reduce my physical and power footprints?
I am trying to build a simple system where I use an Arduino as the base - to which I connect a 3 axiz accelerometer, and the ESP8266. I want the unit to hit a website whenever the accelerometer has a reading above a certain value on any of the axis.
I saw some posts where it looks like an Arduino sketch is loaded/flashed directly to the ESP module.
Does that mean that I could use the GPIO's on the ESP module to directly read from the output pins of the accelerometer and thereby reduce my physical and power footprints?