LEGO EV3 Thermometer Temperature Sensor DIY
Автор: TechnicRobot
Загружено: 2014-03-04
Просмотров: 60479
Make a low cost LM35 precision centigrade temperature sensor for LEGO Mindstorms EV3. The output voltage from LM35 can be connected to the EV3 ADC, then read the raw value from Raw Sensor Value Block and convert it to celsius degree on EV3 software. Finally using the EV3 homebrew temperature sensor to make a simple EV3 fire alarm system demonstration.
LM35 specification:
Interface: Analog
Output: 0mV + 10.0mV/°C
WARNING: Do not try to make this sensor unless you know exactly what you're doing! I will not be held responsible for any damages of your EV3 Intelligent Brick or any other parts!
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