- An Infrared (IR) signal is transmitted when the button is pressed using the IR transmitter. - The IR receiver module is used to detect the IR signal. You can use this IR signal for additional ...

If you’ve ever needed a short-range remote control for a project, [firestorm] is here to help you out. He put up a great tutorial on using an IR remote to do just about anything with everyone… ...

Here’s a way to program an Arduino wirelessly while still using the stock IDE. It uses an alternative bootloader called SuperDuplex along with an IR receiver like the ones used for TV remotes… ...

The widget lets you set at which Z height the laser will turn on. The laser is toggled from a normal Arduino. The command "laser-on" or "laser-off" is sent to the Arduino to toggle. You must also pick ...

How to connect MLX90614 infrared thermometer with Arduino. The connection of the infrared thermometer with Arduino is very simple since it uses the I2C communication interface like many other ...

An IR laser at each corner shines IR light across the surface of the screen. When a finger or other object touches the surface, it causes the IR light to scatter in many directions.

4. Connect the breadboard rails to Arduino GND and +5V, and then check that your setup matches that of Figure 10-3. Mounting the Laser. For this project, I’ve attached the servos to a pan-and ...

Hacker Samy Kamkar is debuting his own open source version of a laser microphone—a spy tool that can invisibly pick up the sounds inside your home through a window, and even the text you’re ...

Building on these developments, ROHM now offers the 125W 8-channel (1kW-class) array-type RLD8BQAB3 to meet the demand for high-output laser diodes. The company offers a surface-mount infrared laser ...