How it works is simple: you can track devices using Bluetooth on the ESP32, and through a combination of presence and signal strength, you can define a sensor that changes to an "on" state when your ...

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for super cheap, and they're incredibly versatile. When you're done using an ...

But this model is powered by a modern, low-power ESP32-S3 processor (with two low-power Xtensa LX7 32-bit microprocessors running at 240 MHz and support for WiFi 4 and Bluetooth 4.2 LE.

The Sensor Evaluation Board was created to solve the hassle of repeatedly swapping sensors during development. Based on the ESP32-S3, it includes two high-precision ADS1015 ADCs, Grove connectors, and ...

The Sensy32 ESP32-S3 sensor platform includes an “advanced and user-friendly” cloud backend that supports customized dashboards for visualizing sensor data with graphs, charts, and widgets. A single ...

Programming on the ESP32 is used to make the sensor data accessible through the Blynk application. To validate the readings, a TDS meter is employed to compare the amount of solids (ppm) and determine ...

We present a unique wireless acquisition system for monitoring real-time water quality that makes use of the Arduino (ESP32) microcontroller. This system allows us to collect data in real-time.