As you might have noticed, the 38-KHz pulse generator is built around the evergreen timer chip NE555P (IC1). Here, the RC components (R5-C3-P1) set the astable frequency to drive the infrared light ...

If you are interested in building your very own open source long-range remote control transmitter for your next project. You might be interested in a new video created by YouTube creator, electronics ...

For those building their own remote controlled devices like RC boats and quadcopter drones, having a good transmitter-receiver setup is a significant factor in the eventual usability of their build.

A recent discussion with my friendly editor, Adam Carlson, rekindled my idea of designing an unusually simple, yet highly useful, radio remote-controlled firecracker for upcoming festivities. Because ...

Members can download this article in PDF format. In this design idea, you will learn how to interface two PIC microcontrollers using a wireless 433-MHz RF transmitter/receiver pair to control up to ...