[Simon Monk] got frustrated with bad ADC performance when tinkering with an ESP32 board, and decided to put three of the nowadays-iconic boards to the test – a classic ESP32 devboard, a Pi Pico with ...

De analoge ingang van een Espressif ESP32 lijkt niet erg gevoelig in het eerste deel van het toelaatbare bereik, met als gevolg een gebrek aan respons en een slechte lineariteit over het hele bereik.

This project is a smart assistant system capable of interacting via voice commands, monitoring ambient gas levels, and sending real-time notifications. The system consists of two main components: ...

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 ...

I've been getting "Guru Meditation Error: Core 1 panic’ed (Cache disabled but cached memory region accessed)" errors when using the Continous Mode ADC functionality with WIFI/NVS/BLE. The problem is ...

ESP32 microcontrollers, known for their versatility in IoT and smart home projects, also support digital audio via their I2S interface. In the first part of this series, we explore an audio-focused ...

The complete code for this Gesture control drone project is provided at the bottom of this page. Additionally, you can find the source code in our GitHub repository linked below. As you can see, we ...