The article discusses a way of controlling a device (turn ON/OFF) remotely over Internet using an Android Mobile and an ESP32 Wi-Fi module. This assumes that ESP32 is connected to a Wi-Fi router. Thus ...

The first shipments of the Zerowrite E INK typewriter are finally being sent out to Crowdsupply backers. Zerowriter Ink is an e-paper word processor with a low-profile mechanical keyboard, great ...

Creating an Arduino Bluetooth control device with an HC-05 Bluetooth module enables control of lights or even relays to manage AC appliances wirelessly using an Android smartphone. Communication ...

In short, the ESP32-CAM captures images and sends them to a server with a QR code recognition program via an API request. Once the recognition is complete, the server responds with the decoded data.

From time to time, we have been covering good freeware and free software in our Downloads section. We have also been posting about ‘Best 5’ or ‘Top 10’ software in various categories. In this post, I ...

Over the past years we at CircuitDigest have built a ton of electronics projects and tutorials to help our community to learn and build electronics with ease. Recently we have noticed a huge interest ...

Abstract: There is typically a tremendous rush on weekends and during festivals, particularly in the larger cities. Large discounts and incentives cause more people to go to supermarkets or shopping ...

A team in Argentina is using sensors based on TinyML technology to study Chelonoidis chilensis tortoises. Little is known about its biology and the species is in a vulnerable state. The small sensors, ...

I wanted a way to control all the projects I make. Note: it is not a remote for A/V systems. It is for my projects. I wanted this to work not just at home in my WiFi zone but also at remote locations ...