Working sound setup for raspis

roles/pi-dhtsensor/files/dht22_sensing.py

@@ -4,20 +4,20 @@
 import requests
 import json
 import time
-import board
-import adafruit_dht
+import Adafruit_DHT
 
 config = json.load(open("/etc/dht22_sensing.json"))
-dht_device = adafruit_dht.DHT22(getattr(board, config['dht_pin']))
 
 
 def send_to_home_assistant(temperature, humidity):
+    # print(f"Sending temperature {temperature}, humidity {humidity}")
     headers = {
         'x-ha-access': config['token'],
         'Authorization': "Bearer {}".format(config['token'])
     }
 
-    temperature_url = "{}/api/states/sensor.{}".format(config['ha_url'], config['ha_temp_sensor_name'])
+    temperature_url = "{}/api/states/sensor.{}".format(
+        config['ha_url'], config['ha_temp_sensor_name'])
     temperatur_data = {
         "state": str(temperature),
         "attributes": {
@@ -28,7 +28,8 @@ def send_to_home_assistant(temperature, humidity):
     }
     requests.post(temperature_url, json=temperatur_data, headers=headers)
 
-    humidity_url = "{}/api/states/sensor.{}".format(config['ha_url'], config['ha_humidity_sensor_name'])
+    humidity_url = "{}/api/states/sensor.{}".format(
+        config['ha_url'], config['ha_humidity_sensor_name'])
     humidity_data = {
         "state": str(humidity),
         "attributes": {
@@ -40,14 +41,9 @@ def send_to_home_assistant(temperature, humidity):
     requests.post(humidity_url, json=humidity_data, headers=headers)
 
 
-def sense():
-    try:
-        send_to_home_assistant(dht_device.temperature, dht_device.humidity)
-    except RuntimeError as error:
-        # Errors happen fairly often, DHT's are hard to read, just keep going
-        print(error.args[0])
-    time.sleep(config['polling_sleep_time_seconds'])
-
-
-while True:
-    sense()
+if __name__ == "__main__":
+    while True:
+        sensor = Adafruit_DHT.DHT22
+        humidity, temperature = Adafruit_DHT.read_retry(sensor, config['dht_pin'])
+        send_to_home_assistant(temperature, humidity)
+        time.sleep(float(config['polling_sleep_time_seconds']))