To test the concept, a large scale is made from foamcore and four load cells which feed into an Arduino which in turn is connected to a laptop for a visualization. After a brief test with a toy ...

The sensor is managed using the DFRobot_SGP40 library. To keep things simple for the user, the pendant provides immediate feedback through a two-color LED (red and green) and a buzzer that plays ...

Arduino. AVR - Arduino Uno, Mega, Leonardo, Pro Mini, Nano etc. NOTE: Arduino boards based on ATmega328 (Uno, Pro Mini, Nano etc.) and smaller are NOT recommended. This is because the ATmega328 MCU is ...