The formula to calculate the voltage from PWM is:
\[ V = \frac{D}{256} \times 5 \]
Where:
PWM (Pulse Width Modulation) voltage is the average voltage delivered to a load by varying the duty cycle of a digital signal. It is commonly used in applications such as motor control, LED dimming, and power regulation.
Example:
Calculation:
\[ V = \frac{128}{256} \times 5 = 2.5 \text{ volts} \]
