I made this Arduino project that allows to turn ON and OFF LEDs using a cheap IR remote control as a ... You can add more leds but you’ll have to change the code inside the switch() function and add ...

Once triggered, this “ALERT ACTIVATED” message remains lit until the system is resetted by the “reset” switch in the arduino board. In this way the owner is informed that the alert went off atleast ...

An Arduino measures the temperature ... but wonder if leaving the air conditioner unit switch in the ‘on’ position and turning the unit on/off via a relay connected to the 120vac line would ...

All of his other equipment is sterile, except the foot switch and that’s a problem. This is the solution! It can actually be used to turn anything on or off. This project uses an Arduino Uno ...

The Arduino Mega's PWM pins are digital ... While they function as normal digital pins that can switch a component either fully on or fully off, they can also be used to generate simulated analog ...

The design is clean and direct featuring off the shelf tubing and fittings, 2 pressure/vacuum switches, and an Arduino. Each one of the switches can detect pressure or vacuum, so one switch set to ...