ADS1115_ACD_to_I2C.py

#!/usr/bin/env python3

# This script reads an analog voltage on channel 0 on an ADS1115 and outputs
# an integer value that corresponds to this voltage.
# https://cdn-shop.adafruit.com/datasheets/ads1115.pdf

# $ sudo apt-get install python3 python3-pip python-dev python-smbus
# $ sudo pip3 install smbus Adafruit-Blinka adafruit-circuitpython-ads1x15

import time
import board
import busio
import adafruit_ads1x15.ads1115 as ADS
from adafruit_ads1x15.analog_in import AnalogIn

i2c = busio.I2C(board.SCL, board.SDA) # Create the I2C bus
ads = ADS.ADS1115(i2c) # Create the ADC object using the I2C bus
chan = AnalogIn(ads, ADS.P0) # Create single-ended input on channel 0

while True:
	print("{:>5.3f}".format(chan.voltage))
	time.sleep(0.1)