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 deep sleep mode and then …
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 mode and then see how …
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 filename with the current date …
ESP8266 NodeMCU Erase Flash Memory Perform Factory Reset
In this tutorial, we will see how to erase the flash memory of an ESP8266 using the esptool.py command-line utility in Windows, Linux, and MacOS, and discuss why and when …
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, and discuss why and when …
ESP32 ESP8266 SMTP Client Send Sensor Readings via Email using MicroPython
In this tutorial, you will learn to send sensor readings via email with an SMTP client and MicroPython using ESP32 or ESP8266. For demonstration purposes, we will send BME280 sensor …
Raspberry Pi Pico W SMTP Client Send Sensor Readings via Email
In this tutorial, you will learn to send sensor readings via email with an SMTP client and MicroPython using Raspberry Pi Pico W. For demonstration purposes, we will send BME280 …
ESP32 MicroPython Send Emails with SMTP Client
In this tutorial, you will learn to send emails with an SMTP client and MicroPython using ESP32. We will learn to send emails to SMTP servers such as Gmail, Hotmail, …
Raspberry Pi Pico W Send Emails with SMTP Client and MicroPython
In this tutorial, you will learn to send emails with an SMTP client and MicroPython using Raspberry Pi Pico W. We will learn to send emails to SMTP servers such …
Micro SD Card Module with ESP8266 NodeMCU
In this user guide, we will learn how to interface a micro SD card with ESP8266 NodeMCU using the microSD card module or connector and Arduino IDE. This module provides …