Raspberry Pi 4 ta tashqi pin P mashqi

Raspberry Pi 4 ta tashqi pin

P mashqi

Ex1) LED ulanishi misoli

: LEDni boshqarishni mashq qiling

H/W

- LED element + ga ulangan pin 38 (GPIO 16).

- LED va pin 20 (GND) o'rtasida 220 Ō rezistorni ulang

- Pin 20 qarshilik GND

LED interfeysi

Dasturiy ta'minot (LED yoqilgan)

RPi.GPIO ni GPIO sifatida import qiling

import vaqti

GPIO.setmode (GPIO.BCM)

LED=16

ON=To'g'ri

OFF=False

GPIO.setup (LED, GPIO.OUT)

GPIO.output (LED, ON)

vaqt. uyqu (5)

GPIO.chiqish (LED, O'CHIRISH)

GPIO.cleanup ()

GPIO uchun dasturiy ta'minot

RPi.GPIO ni GPIO sifatida import qiling

import vaqti

• RPi.GPIO moduli
• vaqt moduli

Dasturiy ta'minot (Blink LED)

RPi.GPIO ni GPIO sifatida import qiling

import vaqti

GPIO.setmode (GPIO.BCM)

LED=16

ON=To'g'ri

OFF=False

GPIO.setup (LED, GPIO.OUT)

esa 1:

GPIO.output (LED, ON)

vaqt. uyqu (1)

GPIO.chiqish (LED, O'CHIRISH)

vaqt. uyqu (1)

GPIO.cleanup ()

Dasturiy ta'minot (Blink Vaqt bilan LED)

RPi.GPIO ni GPIO sifatida import qiling

import vaqti

GPIO.setmode (GPIO.BCM)

LED=16

ON=To'g'ri

OFF=False

GPIO.setup (LED, GPIO.OUT)

print( time.strftime ('%y-%m-%d', time.localtime ( time.time ())))

esa 1:

GPIO.output (LED, ON)

vaqt. uyqu (1)

GPIO.chiqish (LED, O'CHIRISH)

vaqt. uyqu (1)

GPIO.cleanup ()

Dasturiy ta'minot ( Grdient LED)

RPi.GPIO ni GPIO sifatida import qiling