led_pwm_control
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led_pwm_control [2017/01/23 18:25] – [Using PWM from the Command Line] walkeradmin | led_pwm_control [2017/02/01 10:34] – walkeradmin | ||
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Turning on LEDs using the GPIO on the Raspberry Pi is pretty simple. You just turn on or off the relevant GPIO pin, and your LED (connected via a 330r resistor) will come on and go off. | Turning on LEDs using the GPIO on the Raspberry Pi is pretty simple. You just turn on or off the relevant GPIO pin, and your LED (connected via a 330r resistor) will come on and go off. | ||
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For this example I am going to use GPIO12 (or Physical Pin32). | For this example I am going to use GPIO12 (or Physical Pin32). | ||
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* Setup the Pin in PWM Mode | * Setup the Pin in PWM Mode | ||
* Start the PWM | * Start the PWM | ||
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==== Setup the GPIO Pin as an Output ==== | ==== Setup the GPIO Pin as an Output ==== | ||
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+ | ==== LED States ==== | ||
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+ | ---------PWM-001------------PWM-010------------PWM-050------------PWM-0100--------------PWM-250--------------PWM-500--------------PWM-999-------- |
led_pwm_control.txt · Last modified: 2023/03/09 22:35 by 127.0.0.1