These are the projects I recommend building instead of just buying something off the shelf.

A clock is by its very nature a device for measuring time, and thus it moves forward at a constant rate. But how about in a ...

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...

These projects turn a Raspberry Pi into a practical home automation tool ...

Unlike an Arduino board that requires external components to be functional, a Raspberry Pi is a powerhouse by itself right out of the box. It is, after all, a computer. This means that by simply ...

Uses an artificial intelligence voice to tell the accurate time with a custom reminder message using a real speaker Syncs time automatically using Wi-Fi without having an RTC Module Contains an alarm ...

A cloud based smart alarm clock using IoT sensors. This system aims to integrate various hardware and software components to provide an efficient and user-friendly alarm clock that leverages cloud ...

If you have an old Bluetooth speaker gathering dust in a closet, it's time to give it a new lease on life. Rather than sending it to a landfill, consider repurposing it. Much like the many ways in ...

The Circuit diagram of smart whistle counter is shown in figure-1, It is based on Arduino Mega 2560 board. LM393 based sound sensor module is used for detection of sound of whistle. It operates at 5V ...

⏱️ Utilize Timer1 Overflow Interrupt on Arduino UNO to toggle an LED at precise intervals, ensuring accurate timing with register-level control. An IoT-based smart security alarm system using ESP32, ...