An IoT compatible sound visualizer designer to measure the sound level inside a room and display it via LEDs
Project tutorial by buddhimaan
An IoT Moisture sensor that sends moisture data from an Arduino Nano 33 IoT to the Arduino IoT Cloud
An IoT controlled LEGO Tram that can move forward and backwards, and also has individually controllable LED channels.
Actually, the tram I used was from an old LEGO set, 60097 City Square, from 2015. I have attached a link to the building instructions for the tram, but I did modify it a bit to house a custom motor and gear train to drive it. The only parts from outside the actual set I used were parts for the housing of the motor and gear train. Otherwise, everything else is from the actual set, but some of the parts from the tram were removed to make space for the housing. I will post a list soon containing the parts for the motor's housing. Thanks.
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