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

Live DIY: Auto Dusk-to-Dawn LED Strip on/off with Timer

This project is an automatic light-activated LED strip controller using an LDR, LM311 comparator, and NE555 timer. The LDR senses ambient light and, along...

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...