ESP32 Touch Sensor using ESP-IDF
In this tutorial, we will discuss how to use ESP32 touch sensor pins using the touch pad driver library provided in ESP-IDF. Before we move ahead, make sure you have …
ESP32 I2C Communication Tutorial with ESP-IDF
In this tutorial, we will learn about ESP32 I2C communication buses and how to perform master slave communication between two ESP32 development boards using ESP-IDF. We will use I2C driver …
ESP-IDF ESP32 Deep Sleep Modes and Wake up Sources
In this tutorial, we will learn about ESP32 deep sleep modes and wake up sources using ESP-IDF. We will show you how to put the ESP32 development board into deep …
High Resolution Timer (ESP Timer) with ESP-IDF
In this ESP-IDF series of tutorials, we will introduce you to ESP timer API by going through an example (system/esp_timer) provided by ESP-IDF. This high resolution timer APIs feature the …
ESP32 SPI Master Slave Communication with ESP-IDF
In this tutorial, we will learn about SPI communication and how to perform master slave communication between two ESP32 development boards using ESP-IDF. We will use SPI Slave and SPI …
ESP32 Web Server with ESP-IDF
In this tutorial, we will build an ESP32 web server using ESP-IDF. The web server will be able to control the onboard LED of ESP32 connected with GPIO2. ESP board …
ESP32 Static/Fixed IP Address using ESP-IDF
In this guide ESP-IDF guide, we will show you how to set a static IP address for your ESP32 development board. We will use an example sketch provided by ESP-IDF …
ESP32 SNTP Module using ESP-IDF – Synchronize Time with NTP
In this ESP32 tutorial, we will learn to use LwIP SNTP module and time functions to get time from internet servers with ESP-IDF . SNTP also known as “Simple Network …
ESP32 Pulse Counter PCNT with ESP-IDF and Rotary Encoder Example
In this tutorial, we will learn to use pulse counter or PCNT module of ESP32 using ESP-IDF and introduce you to rotary encoder usage. We will briefly introduce rotary encoders …
ESP32 UART Communication using ESP-IDF
In this ESP32 ESP-IDF tutorial, we will look at UART communication ports of ESP32. Firstly, we will discuss some important UART driver library provided in ESP-IDF and then demonstrate example …