This is a basic example of how to handle a momentary switch as a digital input. The example has an LED connected to a PWM pin which increases by a fith of its total analogue output for each press on ...

Added new example Changing pages through Touch and Physical button both. Temperature and humidity sensor reading the temperature data. Added a demo, based on the Modbus interface for Page-switching ...

Posted in Arduino Hacks Tagged android, app inventor, bluetooth, graphical, mit ← Quadcopter Brain Cracking Open A 24-port Switch So You Don’t Have To → ...

Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor techniques. Perfect for compact projects, keyboards, or when using small ...