I made this Arduino project that allows to turn ON and OFF LEDs using a cheap IR remote control as a preparation for the next big step: disassemble my girlfriend’s chinese LED lamp and replace its ...

This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

How do you turn an LED on and off with a button on Arduino? We set the pinButton variable as integer 8 and we connect the button at pin 8 on the Board. Then the LED is connected to pin 2 using the ...

For instance, you can combine an Arduino with LEDs, resistors, sensors, breadboards, and other circuitry components to build a host of cool projects, ranging from simple LED-blinking setups and ...

Another common I/O pin misuse among beginners is using pins A4 and A5 on the Uno as regular analog input pins while also having an I2C device connected to the SCL and SDA pins (the unlabeled pins ...

Nobody doubts the utility of the Arduino Nano and its many clones, and chances are good you’ve got at least one or two of the tiny dev boards within arm’s reach right now. But as small as it ...

1 string of 50 addressable RGB LED lights; 1 Arduino; 1 micro-USB cable; 1 9-volt battery ... Solder the three-pin plug to the Arduino. Three-pin plugs come in a set of two short cables—one ...

National Semiconductor's LM3402, LM3404 and LM3405 family of LED drivers are designed to power the 1-W to 5-W, high-brightness LEDs. National Semiconductor's LM3402, ...