Building an indoor positioning system using ESP32 requires technology beyond GPS. While GPS trackers excel outdoors, indoor positioning system needs Ultra-Wideband (UWB) technology to achieve ...

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 ...

You, too, can build the Veltoc Model 01, an ESP32 e‑Ink monitor for temp, humidity, and pressure. It has a stylish retro look with an e‑Ink display—better-looking than off‑the‑shelf monitors. It ...

This project is an IoT-enabled smart soil monitoring system developed using ESP32, Soil Moisture Sensor, and DHT11 Temperature & Humidity Sensor. It continuously monitors environmental conditions and ...

ESP32 (Publisher) → HiveMQ Cloud → Backend (Subscriber) → Supabase PostgreSQL ↘ ↗ Frontend (Publisher) → Relay Commands → ESP32 (Subscriber) ...

Abstract: Cortisol is a key stress hormone that regulates metabolism, immune response, and various physiological functions, including cardiovascular, respiratory, reproductive, and musculoskeletal ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Reverse-osmosis (RO) systems are one way to ensure that you get very clean drinking water. The Waterdrop G3P600 variety that [Tomasz Wasilczyk] recently purchased is definitely among the fanciest and ...

Every experienced machinist knows the value of taking regular measurements. If one works carefully and checks dimensions frequently, it’s possible to make a part much more precise than could be made ...

Photo: Gabe Johnson A rugged mountain-and-valley landscape, the Intag region is remarkable for its cloud forests—lush ...