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Yanny or Laurel robot #yannyorlaurel @adafruit #adafruit #CRICKIT


Yanny or Laurel robot (video), we had about 1 more hour before this meme expires, so we made a voting bot, it says the word, logs to csv, moves head, has clickable, light up buttons, it’s a voting machine.. Made with Adafruit CRICKIT, code is here.


# CircuitPython 3.0 CRICKIT demo

from adafruit_seesaw.seesaw import Seesaw

from adafruit_seesaw.pwmout import PWMOut

from adafruit_motor import servo

from busio import I2C

import audioio

import microcontroller

import board

import time



i2c = I2C(board.SCL, board.SDA)

ss = Seesaw(i2c)



print("Yanny or Laurel data logging!")



LOOKATPERSON = 90

LOOKLEFT = 60

LOOKRIGHT = 120



#################### 1 Servo

pwm = PWMOut(ss, 17)

pwm.frequency = 50

myservo = servo.Servo(pwm)

myservo.angle = LOOKATPERSON # introduce yourself



#################### 2 buttons w/2 LEDs

BUTTON_1 = 2

BUTTON_2 = 3

LED_1    = 8

LED_2    = 9



# Two buttons are pullups, connect to ground to activate

ss.pin_mode(BUTTON_1, ss.INPUT_PULLUP)

ss.pin_mode(BUTTON_2, ss.INPUT_PULLUP)

# Two LEDs are outputs, on by default

ss.pin_mode(LED_1, ss.OUTPUT)

ss.pin_mode(LED_2, ss.OUTPUT)

ss.digital_write(LED_1, True)

ss.digital_write(LED_2, True)



#################### log files

logfile = "/log.csv"

# check that we could append if wanted to

try:

    fp = open(logfile, "a")

    fp.close

except:

    print("File system not writable, halting")

    while True:

	pass



#################### Audio files

wavfile = "yanny.wav"

f = open(wavfile, "rb")

wav = audioio.WaveFile(f)

a = audioio.AudioOut(board.A0)

a.play(wav)

t = time.monotonic()



# Wait

while time.monotonic() - t  15.5:

		a.pause()



# now we have a selection!

with open(logfile, "a") as fp:

    print("Writing!"+selection+", 1\n")

    fp.write(selection+", 1\n")

    fp.flush()

print("Written")



# OK play the rest of the music

a.resume()

while a.playing:

    pass



ss.digital_write(LED_1, False)

ss.digital_write(LED_2, False)



microcontroller.reset()


Related:
We Made a Tool So You Can Hear Both Yanny and Laurel – The New York Times.


Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.

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