Unit ENV I/ENV II/ENV III/ENV IV

Example

Get temperature, humidity, and atmospheric pressure data collected by ENV

from m5stack import *
from m5ui import *
from uiflow import *
import unit

setScreenColor(0x222222)
env_0 = unit.get(unit.ENV, unit.PORTA)

while True:
  print(env_0.temperature)
  print(env_0.humidity)
  print(env_0.pressure)
  wait_ms(2)

API

print(env_0.temperature)

• This method allows you to read the temperature value collected by ENV and return a floating-point value. The unit of measurement is °C.

print(env_0.humidity)

• This method allows you to read the relative humidity value taken by ENV and return a floating-point value. The unit of measurement is %RH.

print(env_0.pressure)

• This method allows you to read the atmospheres collected by ENV and return a floating-point value. The unit of measurement is Pa.

env4_0.set_mode(0xFD)

• Set the device running mode. This function only applies to ENV IV

print(env4_0.get_mode)

• Obtain the current device running mode. This function only applies to ENV IV
  • NOHEAT_HIGHPRECISION: No heating, maintain high-precision measurement or control
  • NOHEAT_MEDPRECISION: No heating, medium precision
  • NOHEAT_LOWPRECISION: No heating, lowest precision
  • HIGHHEAT_1S: High heating mode, heating cycle of 1 second
  • HIGHHEAT_100MS: High heating mode, heating cycle of 100 milliseconds
  • MEDHEAT_1S: Medium heating mode, heating cycle of 1 second
  • MEDHEAT_100MS: Medium heating mode, heating cycle of 100 milliseconds
  • LOWHEAT_1S: Low heating mode, heating cycle of 1 second
  • LOWHEAT_100MS: Low heating mode, heating cycle of 100 milliseconds