digital to analog converter Archives

ESP32 ADC with Arduino IDE – Measuring voltage example

October 9, 2026

Analog Voltage Measurement ESP32 ADC OLED Arduino IDE

In this tutorial, we will learn how how to use ADC (analog to digital converter) module of ESP32 development board with Arduino IDE. Furthermore, We will learn to measure analog voltage with ESP32 ADC channels. Recommended Components The following components are used in this project or are helpful for building it with the ESP32. Component … Read more

DAC STM32F4 Discovery Board – Generate Waveforms with Digital to Analog Converter

June 12, 2026

generate triangular wave with DAC of STM32F4 discovery Board

Learn to use the STM32F4 Discovery Board DAC with HAL drivers in Keil uvision. Complete tutorial covering the two 12-bit DAC channels (PA4, PA5), channel configuration, output buffer, trigger sources, and working triangle wave example code.