Live DIY Session In English And Hindi
EFY Lab is conducting live video sessions on “Building a high-speed Wireless Radar System" on Youtube, this Friday (2 May 2025) at 5:30 PM. This session will be conducted in Hinglish by EFY's Lab Expert Ashwini Kumar Sinha.
TIP: You can watch the LIVE Session and ASK QUESTIONS on any of the 3 platforms below…or you can watch live DIY here shared below at the time of live session (but no QnA).
Live DIY Session
Watch Past Live Sessions
Make Your Own Rotary Switch Timer
Learn the basics of designing and building a Rotary Switch–Selectable Timer for industrial and domestic applications. This project explains how a rotary switch is...
DIY: Audio Signal–Controlled LED Display Using LM3914
This DIY project illustrates a simple and effective method of converting an audio signal into a visual LED display using the LM3914 LED driver...



