Teachable Machine
Form 2 - DAT
2024-2025
Floor 4 - Computer Room
Mr. Peter, Mr Louis
Outline
Outline
What is Artificial intelligence
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Examples of Artificial intelligence
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How to train a neural network?
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Train your personal neural network: Teachable machine
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What are deep learning and neural network?
Develop an object detection application using Microbit.
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What is Artificial Intelligence?
In a tranditional way, it is created by program.
But now, it is created by simulating the neural network of humans in a mathematic way!
Examples of modern Artificial intelligence
Siri
Google assistant
Tesla model 3 - Autopilot system
Facial recognition in iPhone
What are deep learning and neural network
Neural network in our brain
How neural network in machine
How to train a neural network?
Input
Massive of dog images and non-dog images for training
Output
Dog
Non-dog
Train your personal neural network: Teachable machine
Train your personal neural network: Teachable machine
Train your personal neural network
Let the machine to classify You & Box
Train your personal neural network: Teachable machine
Click Export Model button
Click Upload my model
Train your personal neural network: Teachable machine
Click Export Model button
Click Upload my model
Train your personal neural network: Teachable machine
Copy your sharable link and save it in a notepad!!!
Develop an object detection application using Microbit
Let the Microbit show different icons if the camera recognize differnt objects.
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Upload the model and copy the sharable link
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Connect your Microbit and write code to it. Show different icons based on receiving different signals.
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Go to the following website for communication between your Microbit and computer.
Develop an object detection application using Microbit
Flowchart for detecting objects and showing icons in Microbit
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No icon shows if no message received
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Computer send message to the Microbit once it detected object.
Sending "1" message
Develop an object detection application using Microbit
Flowchart for detecting objects and showing icons in Microbit
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Microbit show icon depends on the received signal
Sent "1" message
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Microbit show different icon depends on different signal sent by computer
Sent "2" message
Let's code in Microbit
Develop an object detection application using Microbit
Setup communication between Microbit and Computer
Check if the signal sent by computer
Develop an object detection application using Microbit
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Go to the following website for communication between your Microbit and computer.
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Connect the Microbit & connect the webcam
Develop an object detection application using Microbit
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Connected both devices and click the Next button
Develop an object detection application using Microbit
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Paste the sharable link of your trained model
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Use the default parameters to detect objects and communication between Microbit & Computer
Click the "start prediction" button to start your application, check whether your Microbit is showing icon under different message sent by computer.
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