Simple test¶
Ensure your device works with this simple test.
1# SPDX-FileCopyrightText: Copyright (c) 2020 ladyada for Adafruit Industries
2#
3# SPDX-License-Identifier: MIT
4
5import time
6import board
7import adafruit_sht4x
8
9i2c = board.I2C() # uses board.SCL and board.SDA
10# i2c = board.STEMMA_I2C() # For using the built-in STEMMA QT connector on a microcontroller
11sht = adafruit_sht4x.SHT4x(i2c)
12print("Found SHT4x with serial number", hex(sht.serial_number))
13
14sht.mode = adafruit_sht4x.Mode.NOHEAT_HIGHPRECISION
15# Can also set the mode to enable heater
16# sht.mode = adafruit_sht4x.Mode.LOWHEAT_100MS
17print("Current mode is: ", adafruit_sht4x.Mode.string[sht.mode])
18
19while True:
20 temperature, relative_humidity = sht.measurements
21 print("Temperature: %0.1f C" % temperature)
22 print("Humidity: %0.1f %%" % relative_humidity)
23 print("")
24 time.sleep(1)