[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 ...

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 - Digital Voltmeter using old style ADC conversion method. ESP32 - Digital Voltmeter using old style ADC conversion method. High precision, good stability , negative and positive Voltages !

Well after we got the requierments, we needed to decide how the charge circutry will be realized and what kind of microcontroller will be the brain og the charger. As controller a ESP32 was choosen, ...

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 ...

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: ...