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

Real operating systems on a tiny microcontroller.

The system uses a Python simulation engine (when no hardware is available) and a real-time HTML/JS dashboard to visualize data, show alerts, and log sensor history.

Neo-6M GPS VCC 3V3 or 5V Use module-supported voltage. Many Neo-6M breakout boards accept 5V input. Neo-6M GPS GND GND Common ground is required. Neo-6M GPS TX GPIO16 / RX2 GPS transmits NMEA ...

The sensor payload (thermopile + VL53L8CX ToF) is carried by a rigid pan-tilt assembly driven by two NEMA 17 stepper motors ...

What is ESP32 Text to Speech and Why Use AI-Based Solutions? Text-to-speech may look simple, but it requires several important steps. Initially, the text is prepared for speech by converting numbers ...

ESP32 is a tiny cheap 8$ module with a dual core 32-bit CPU and built in Wi-Fi and dual-mode Bluetooth with sufficient amount of 30 I/O pins for all basic electronics projects. All these features are ...

Abstract: This article deals with experiences with the development of applications of the ESP32 microcontrollers and provides a comprehensive review of the possibilities of applications development on ...