Overview
In this tutorial, you will learn how to upload and download data to/from a Firebase database with Arduino UNO and ESP8266 module.Storing data (like sensors data) to a database that can be accessed from anywhere by the internet may be very useful. Firebase makes storing and retrieving data easy.
What You Will Learn
How to make a database in Firebase
How to upload (download) data to (from) Firebase
...
Overview
In this tutorial, you’ll learn about the ESP8266 module, and how to control a LED with your cellphone and web page using a WIFI connection (you can replace LED with components like buzzer or relay).
What You Will Learn
How to use the ESP8266 module.
How to control objects with this module using a WIFI connection.
What is the ESP8266 Module?
ESP8266 is one of the most practical mo...
Overview
In this tutorial, you’ll get to know the micropython programming and its platforms. At the end of this tutorial, you have learned about micropython, its applications, and its programming environment, and you can write a simple program using micropython’s practical libraries and functions.
https://electropeak.com/learn/wp-content/uploads/2019/07/py-cover-video.compressed2.mp4
What You Will Learn
Introduction of MicroPython
Introduction of MicroPython Programming Envir...
Introduction
ESP chips and NodeMCU boards have a crucial role in some areas, such as smart homes and electronics, because they have good features and a reasonable price. These boards are quite useful for various projects. It is also very easy to work with them. The Arduino IDE software may even be used to program NodeMCU boards.Words like “ESP” and “NodeMCU” might be a bit confusing for beginners who have just stepped into this field as to whether they mean the same thing. Therefore, we will fir...
Introduction
Are you tired of manually logging data from your ESP32? Would you like to automate the process? Well, the good news is that it’s very simple. In this article, we will cover a comprehensive, step-by-step process on how to send data from either an ESP32 or ESP8266 to Google Sheets.
Esp32 is a powerful microcontroller capable of connecting to WiFi, different devices, and sensors. To effectively collect data from other devices and manage it, you need an intelligent system that can store a signifi...
Introduction
Are you interested in Ethernet communication? In this comprehensive tutorial, we will explore the world of Ethernet communication with Arduino using the ENC28J60 module. Whether you are a beginner or an experienced Arduino enthusiast, this will be useful for you. In this tutorial, we will learn how to interface the ENC28J60 module providing step-by-step instructions and key points. Through simple explanations and a practical example, we will learn how to establish TCP/IP connections, send a...
TB6612FNG Dual Motor Driver Features
Today, controlling the speed and direction of DC motors is very important due to their many applications. The most common method of controlling DC motors is the H-Bridge. This method allows you to control both the speed and the direction of the engine. The TB6612FNG dual module uses the same method to control two motors.One of the control pins of this module is PWM. This pin is connected to the gate of the transistor. The longer the duty cycle, the higher the voltag...
OMRON Photoelectric Sensor Features
The Omran photoelectric sensor can be used to detect obstacles and objects at 5 to 100 mm distance. There is an LED on the sensor that is always off and turns on when it detect an obstacle. You can also change the LED status using the potentiometer which is on sensor. (That is, the LED is always on and will turn off when the obstacle is detected.) There is another potentiometer on the sensor that can be used to change the sensitivity of the sensor (increase or decrease th...
