The purpose is to feel the temperature increase or decrease by giving like a mild electric shock to the hand. I am using DS18B20 temp sensor. and I am able to see the PWM on the serial monitor. But I don't know how to amplify so I can feel it.
The purpose is to feel the temperature increase or decrease by giving like a mild electric shock to the hand. I am using DS18B20 temp sensor. and I am able to see the PWM on the serial monitor. But I don't know how to amplify so I can feel it.