Temperature Sensor

micro_ondes/esp_wifi/main.py

@@ -1,7 +1,7 @@
 import _thread
 import select
-from machine import Pin
-from sensors import temperature_gun
+from machine import Pin, I2C
+from sensors import temperature_sensor
 from shared import get_mqtt_client, get_uart, config, payloads
 import time
 import ujson as json
@@ -16,14 +16,6 @@ def queue_publish(topic, payload):
     with queue_lock:
         msg_queue.append((topic, payload))
 
-# --- INITIALIZE CAMERA ---
-try:
-    # Pass your confirmed working SCL and SDA pins here
-    temperature_gun.init_camera(scl_pin=21, sda_pin=22, freq=100000)
-except Exception as e:
-    print("[Main] Critical: Camera setup failed!")
-    sys.print_exception(e)
-
 # --- READ DEVICE ID ---
 try:
     with open("device_id.txt", "r") as f:
@@ -161,7 +153,18 @@ def uart_background_thread():
 print("[Main] Main execution path active.")
 time.sleep(2) # Give the thread a moment to initial connect
 mqtt_hello_sent_timestamp = -config.MQTT_HELLO_INTERVAL
-mqtt_client.subscribe(config.MQTT_TOPIC_HELLO, qos=config.MQTT_QOS)
+# mqtt_client.subscribe(config.MQTT_TOPIC_HELLO, qos=config.MQTT_QOS)
+
+# Temperature sensor setup
+temperature_sensor_i2c = I2C(scl=Pin(25, Pin.IN, Pin.PULL_UP), sda=Pin(26, Pin.IN, Pin.PULL_UP), freq=100000)
+# Scan to verify the sensor is connected and detected
+print("Scanning I2C bus...")
+devices = temperature_sensor_i2c.scan()
+if 0x5A in devices:
+    print("MLX90614 found at address 0x5A!")
+else:
+    print("MLX90614 not found. Please check your wiring.")
+temperature_sensor = temperature_sensor.MLX90614(temperature_sensor_i2c)
 
 while True:
     # MQTT HELLO sent every x seconds until we get a response from the orchestrator
@@ -172,9 +175,11 @@ while True:
         pass
         
     # Sensors
-    print(f"[Main] Reading temperature from the gun sensor...")
-    temp = temperature_gun.read_temperature()
-    print(f"[Main] Temperature read: {temp}°C")
+    print(f"[Main] Reading temperature from sensor...")
+    obj_temp = temperature_sensor.read_object_temp()
+    amb_temp = temperature_sensor.read_ambient_temp()
+    if obj_temp is not None and amb_temp is not None:
+        print(f"Object: {obj_temp:.2f}°C | Ambient: {amb_temp:.2f}°C")
         
     # 2. Example: Send data to the Heltec board every 5 seconds
     # uart_device.send("Status Check: WiFi Active")