UART & Sensors

orchestrateur/sensors/temp_hum.py

@@ -0,0 +1,52 @@
+# from sensors.lib import grove_i2c_temp_hum_mini
+
+# t= grove_i2c_temp_hum_mini.th02()
+
+# def get_temperature():
+#     """Get the temperature in Celsius from the TH02 sensor."""
+#     # try:
+#     return t.getTemperature()
+#     # except Exception as e:
+#     #     print(f"Error reading temperature: {e}")
+#     #     return None
+
+# def get_humidity():
+#     """Get the humidity in percentage from the TH02 sensor."""
+#     # try:
+#     return t.getHumidity()
+#     # except Exception as e:
+#     #     print(f"Error reading humidity: {e}")
+#     #     return None
+
+# import seeed_dht
+
+# sensor = seeed_dht.DHT("11", 4)  # DHT11 sensor on GPIO pin 4
+
+# def get_humidity_and_temperature():
+#     humi, temp = sensor.read()
+#     return humi, temp
+
+
+# import sensors.lib.grovepi as grovepi
+import grovepi
+import math
+from sensors.lock import grove_lock
+
+# Connect the Grove Temperature & Humidity Sensor Pro to digital port D3
+# This example uses the blue colored sensor.
+# SIG,NC,VCC,GND
+sensor = 3  # The Sensor goes on digital port 3.
+
+# temp_humidity_sensor_type
+# Grove Base Kit comes with the blue sensor.
+blue = 0    # The Blue colored sensor.
+white = 1   # The White colored sensor.
+
+def get_temperature_and_humidity():
+    with grove_lock:
+        [temp,humidity] = grovepi.dht(sensor,blue)  
+        if math.isnan(temp) == False and math.isnan(humidity) == False:
+            return temp, humidity
+        else:
+            print("Error reading from DHT sensor")
+            return None, None