Adafruit_Learning_System_Gu.../MetroX_CircuitPython/mib_servo.py
2021-01-29 09:32:13 -05:00

39 lines
791 B
Python
Executable file

"""
'mib_servo.py'.
=================================================
sweeping a servo with an analog potentiometer
requires:
- Adafruit_CircuitPython_Motor
"""
import time
import analogio
import board
import pulseio
from adafruit_motor import servo
SERVO = servo.Servo(pulseio.PWMOut(board.D9))
POTE = analogio.AnalogIn(board.A0)
def servo_sweep():
"""sweeps the servo."""
for angle_fwd in range(0, 180, 1):
SERVO.angle = angle_fwd
time.sleep(0.01)
for angle_bkwd in range(180, 0, -1):
SERVO.angle = angle_bkwd
time.sleep(0.01)
def pote_sweep():
"""assigns servo value to an analog potentiometer value."""
val = POTE.value / 65536
SERVO.angle = 180 * val
time.sleep(0.05)
while True:
servo_sweep()
# pote_sweep()