Aihasd Multi Functional Expansion Board Sensor Shield

7,99 €

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Highlights

• 4-way LED indicator(LED indicator to know the importance, in the actual doing engineering, with this indicator can be used directly working status LED indicates the procedure to facilitate debugging)
• you can connect temperature sensor interface yourself to do the temperature measurement experiment
• you can use LM35 temperature sensor interface to do the temperature measurement experiment
• 3296 precision adjustable Potentiometer, analog port input (can be used to control LED brightness, turn the steering angle, the digital voltage, etc.)