coral.enviro.board

An interface for all input and output modules on the Environmental Sensor Board.

temperature¶

Gets the current temperature, in Celsius.

humidity¶

Gets the current relative humidity, in percentage.

ambient_light¶

Gets the ambient light, in lux.

pressure¶

Gets the current atmospheric pressure, in kPa.

grove_analog¶

Gets a raw value from a device connected to the board’s analog Grove connector.

Note

ADC is set to +/- 6V range, independent of supply voltage (selected by jumper).

display¶

Gets an instance of luma.core.device.device representing the board’s OLED display.

For example, you can write to the display using luma.core.render.canvas as follows:

enviro = EnviroBoard()

update_display(enviro.display, "Hello world")

def update_display(display, msg):
    with canvas(display) as draw:
        draw.text((0, 0), msg, fill='white')