Question: Another usage to Timer in the microcontroller is to generate a PWM signal. Assuming you need to design a smart street light using STM32 microcontroller.

Another usage to Timer in the microcontroller is to generate a PWM signal. Assuming you need to design a smart street light using STM32 microcontroller. Configure the ADC to measure the light intensity of the surrounding using a LDR sensor.

Using the on-board LED to represent the street light, dim the brightness of the LED accordingly to the light intensity. Then, set a threshold to turn off the street light completely when the surrounding is bright enough.

also draw a circuit diagram in proteus

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