After compiling and uploading a sketch, a digitalRead of a pin or an interrupt on a pin will do what it is supposed to. After a deepSleep(), the same event will reset the ESP8266. This example was ...
Hi, I have noticed a serious issue on digitalRead () on any pin. I have a system with a 47k pull-down resistor, and a switch that pull the pin high. However, I noticed that if I don't run the ...
In the previous lesson, we looked at how to use a pin as a digital Output using DDRX and PORTX registers. In this lesson we shall look at how to use a pin as an INPUT and we shall use the push button ...
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