Detecting food quality with Raspberry and TensorFlow.

MQ-2 module.
MCP3008 converter.
Breadboard and MQ-2 sensor.
Breadboard with sensors.
Breadboard and cheese together.
Electronic circuit with sensors.
Circuit over food.
Sensors on sockets.
Schematic for the prototype.
Data in the form of a .csv file.
Divided data.
MQ-3 diagram.
Training and validation loss over time.
input_array = []            
for item in lst:

test_features = np.array(input_array).astype(np.float32) test_features = np.expand_dims(test_features, axis=0)

# Load the TFLite model and allocate tensors.
interpreter = tflite_runtime.Interpreter(model_path="food_model_250.tflite") interpreter.allocate_tensors()

# Get input and output tensors details.
input_details = interpreter.get_input_details() output_details = interpreter.get_output_details() print(input_details)
print(output_details)interpreter.set_tensor(input_details[0]['index'], test_features)

# The function `get_tensor()` returns a copy of the tensor data. # Use `tensor()` in order to get a pointer to the tensor. output_data = interpreter.get_tensor(output_details[0]['index']) print(output_data)
Android application with result.



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