This example demonstrates how to use an analog sensor with an Arduino. The analog sensor used is an LDR (Light Dependent Resistor) that measures the light intensity. Based on the detected light level, ...

Whereas a typical scale would then simply show the resulting number on an LCD display, [Mirko] decided to use a moving coil meter driven by the Arduino’s analog output.

Analog Link. It is also possible to read the amount of moisture present in the soil (for judging whether the soil is wet or dry) by linking the analog output (AO) of the module, to one analog input ...

Leonardo Russo’s ArduinoSimulator is an open-source Arduino Simulator written in JavaScript that runs code directly in your web browser and shows the serial output and digital/analog pins status for ...

Arduino Uno, or systems based on the ATmega328 chip has no a true analog output. The easiest way is to use one of the PWM outputs and filter the signal with a passive RC filter to obtain an analog ...

Let’s say that your “analog” output is via PWM, but it could easily be any other digital-to-analog converter (DAC) of your choosing. Each sample period, your code looks up a value and writes ...

The SWIO single-chip solution combines functions for analog I/O (12-bit resolution), digital input, and RTD measurements, with SPI-compatible data transfer and programming. The module’s hardware ...

As stated, The joystick can be moved in two dimensions typically represent the X and Y. The X position is read from analog pin A0 and the Y position is read from analog pin A1. In the Arduino sketch, ...