Bojan Jurca’s open-source Arduino sketch "Esp32_oscilloscope," transforms any ESP32 board to function as a web-based oscilloscope accessible over WiFi. While the Scoppy project demonstrated the ...

Smart water meters have already been on the market for some time, but replacing our old meters is often not so easy, for technical or bureaucratic reasons. With this project, an analog meter of any ...

ESP32 is a powerful MCU that made by Espressif Systems. Support wireless connnection such as Wi-Fi and Bluetooth. In some models, there are dual cores for double the performance. Screen | Dev-board -- ...

The analog input of an Espressif ESP32 doesn't seem very reactive in the very first part of its allowed range, with a lack of response, and a non-linearity in the whole range, consequently. The aim of ...

Water is one of our most precious resources, vital for all forms of life on Earth. Despite its importance, water wastage is a significant issue globally, contributing to water scarcity and ...

One of features of ESP32 that has been intriguing me since its release back in September 2016 was low noise amplifier (LNA). Some time later, in May 2017, the LNA has been officially documented in ...

Some of the newer Espressif Systems wireless SoCs such as the ESP32-H2 and ESP32-C6 support Zigbee through their built-in 802.15.4 radio. It’s been working since the release of the ESP-IDF 5.1 ...

We previously noted the ESP32 Arduino Core 3.0.0 Alpha release added support for ESP32-C6 and ESP32-H2 among other changes. The good news is that Arduino ESP32 Core 3.0.0 is now considered stable, and ...