This code is designed to measure analog voltage input from pin A0 and calculate the corresponding voltage value using an Arduino board. Here's a breakdown of the code: int voltageV = A0;: Declares a ...

Regarding the power input, we prefer feeding it through an external 20÷30V brick PSU such as the ones used for laptops or old printers: this solution is safe and cheap, but you can choose to use ...

After harvesting a flyback from the power board of a CRT, [Andrew Moser] added a new primary coil to the transformer. This boosts 12 volts that can be easily controlled by an Arduino to something ...

A data logger built on using the adafruit Datalogging Arduino Shield on an Arduino Mega 2560 R3. 3 types of different units can be measured right now: Current, Voltage, Temperature. The ammount of ...

If you use the analog inputs of your favorite microcontrollers, sooner or later you have needed to check their linearity and accuracy over the entire range of input values. This precise and compact ...

The project has been test it with multiple signal voltages (+15 to -15) V Ac and DC and multiple frequencies (30Hz to 1 kHz) and it can measure more voltage Depends on signal condition circuit (the ...