WhatsApp:
Edge Tech LabSmart electronics
WhatsApp

Made in IndiaDesigned and built here

Tested boardsChecked before packing

Pay by UPIAfter we confirm your order

Ships across IndiaTracking on WhatsApp

WhatsApp supportTalk to the maker

All products

Custom project

Your idea, our board

College projects, shop or factory automation, or a brand-new product: share your idea and we will build the circuit, PCB, firmware and enclosure. We discuss it first, then agree on the price.

ESP32 / ArduinoPCB designRelay & 220V wiringSensorsMobile app controlCamera + AI3D printed enclosure

Project request

How to order

Add to cart

Add products, open the cart, fill your delivery address and send the order on WhatsApp.

We confirm

We reply with stock, final price and the courier charge for your PIN code.

Pay by UPI

Pay by UPI after confirmation. Your board is then tested and packed.

Delivery

We ship by courier across India and send the tracking number on WhatsApp.

Frequently asked questions

Who should install the smart switch board?

The board runs on 220V, so always have a certified electrician install it in your switch board, behind a 6A MCB. Keep the total load of all 4 channels under 5A: lights and fans are fine, but not an AC, geyser or heater. A wiring diagram comes with the board.

Which app do I need?

No separate app is needed: the board is controlled from your phone's browser. On first start, the board creates its own WiFi hotspot, which you use to connect it to your home WiFi.

What if the WiFi goes down?

The wall switches keep working without WiFi. After a power cut, the relays return to their previous state.

How much is delivery?

The courier charge depends on your PIN code. We tell you the exact amount on WhatsApp before you pay.

What is the warranty?

Warranty terms are shared on WhatsApp when you order. Damage caused by wrong wiring, water or burning is not covered.

Will I get a bill / invoice?

Yes, every order comes with a bill.