raspberry-sensors 0.3.5

This package for getting values from sensors mh_z19, DHT, ads1015

RaspberryPi sensors

The library for getting values from sensors mh_z19, DHT, ads1015. Does not cause exceptions in case of errors, the cached value of sensors is also returned in case of an error

Examples

start

from raspberry_sensors import sensors
sensors = sensors.Sensors()

disabling error logging

sensors = sensors.Sensors(loging_error=False)

get the value of DHT

sensors.get_dht(_type=22, gpio=4)
# _type=22 - DHT22
# _type=11 - DHT11
# gpio - GPIO pin

# return data ( dict )
# {"humidity": 36.0, "temperature": 21.0}

get the value of ads

sensors.get_ads(chanel, interpolate=False, interpolate_min=0, interpolate_max=0)
# chanel - the channel that you want to get the voltage from
# interpolate - getting the normal value using interpolation
# interpolate_min (use if interpolate True) - minimum value at 0 V
# interpolate_max (use if interpolate True) - maximum value at 0 V

# return data ( float )
# if interpolate=False - voltage
# if interpolate=True - the voltage value to which the interpolation formula is applied 

get the value of mh_z19

sensors.get_mhz(gpio=12, pwm=False)
# gpio - GPIO pin
# pwm - if pwm is True it will be read using pwm otherwise it is default

# return data ( dict )
# {"co2": 5000}