ARDUINO A6 A7 AS DIGITAL INPUTS

127

00:40:04

Using an ARDUINO Analog input for use as Digital inputs, requires using the 'analogRead(An)' function, and carrying out a 'compare' of the value with a number where Above indicates 'ON' and Below indicates 'OFF' ... this diagram indicates 3 such types of method using Resistors ... the resistor values are not critical, as long as the switch changes the voltage enough for detecting High and Low values. There are several other methods to use Analog inputs for Digital use, but I only indicate 3 here.

published 5 years ago

add comment in editor

EveryCircuit is an easy to use, highly interactive circuit simulator and schematic capture tool. Real-time circuit simulation, interactivity, and dynamic visualization make it a must have application for professionals and academia. EveryCircuit user community has collaboratively created the largest searchable library of circuit designs. EveryCircuit app runs online in popular browsers and on mobile phones and tablets, enabling you to capture design ideas and learn electronics on the go.