ESP32 Send Email Notifications with IFTTT
As the Internet of Things (IoT) becomes more prevalent in our daily lives, there is a growing need for devices to communicate with each other …
ESP32 Tutorials and Projects
Complete ESP32 tutorials starting from basics to advances level. ESP32 is a famous development board for the internet of things applications. Although, other IoT development boards are also available in the market. But this board gains popularity among embedded developers and hobbyists in a short time. Because of its on-board many features such as Bluetooth, BLE, WiFi, Crypto-Engine and many others.
ESP32 External Wake Up from Deep Sleep
In this tutorial, we will learn how to use an external interrupt to wake up the ESP32 from a deep sleep. There are two external …
ESP32 Touch Wake Up from Deep Sleep
In this tutorial, we will learn to use ESP32 touch pins as a wake-up source from a deep sleep. First, we will put ESP32 into …
ESP32 Timer Wake Up from Deep Sleep
In this tutorial, we will learn to use Timer as a wake-up resource from a deep sleep. First, we will put ESP32 into deep sleep …
ESP32-CAM Take Photo and Save to MicroSD Card with Timestamp Date and Time
This tutorial will teach you how to capture and save a photo using the ESP32-CAM module onto a MicroSD card, including a timestamp as a …
ESP32 Erase Flash Memory Perform Factory Reset
In this tutorial, we will see how to erase the flash memory of an ESP32 using the esptool.py command-line utility in Windows, Linux, and MacOS, …
ESP32 BLE Server GATT Service Battery Level Indication
In this tutorial, we will learn how to set up ESP32 as a BLE server and use the GATT service to send battery levels to …
ESP32 HTTPS Requests using Arduino IDE
In this tutorial, we will learn to make HTTPS requests with ESP32 (Hypertext Transfer Protocol Secure). We will briefly introduce you to HTTPS, SSL/TLS Certificates, …
Send SMS with the ESP32 using Twilio
In this tutorial, we will introduce you to Twilio with ESP32 to send text messages. Twilio is a communications web service that allows users to …
TCA9548A I2C Multiplexer with ESP32 Use Multiple Devices having Same and Different Addresses
In this tutorial, we will learn about ESP32 I2C communication protocol using different I2C devices having same and different addresses. We will discuss how to …