In this tutorial we will review the I2C OLED display module of 0.91 inches with the SSD1306 OLED driver of the company MakerFocus With it we will develop a small project with Arduino mino pro, a relay module, a pushbutton, the ignition of a focus. Description: MakerFocus 2-Piece I2C 0.91-inch OLED Display Module with SSD1306 […]
In this input we will see how to measure the current frequency and power with a non-invasive current sensor SCT-13-50, a dual amplifier LM358. The poweruc company supplied several sensors for review can visit them in www.poweruc.com The most interesting thing about this project is that the current measurement can be done without having to open […]
In this tutorial, we’ll look at how to make a low-cost audio amplifier with the lm386 integrated circuit. We will look at the list of electronic materials and components, also the assembly of the board step by step and talk about some features of the lm386 integrated circuit. The printed circuit board is included completely […]
In this tutorial we will see how to make a water level meter circuit with the built-in uln2803. The printed circuit is included, the operation of the same will be explained, as well as we will see the characteristics. It will explain how to assemble the zonda, to measure the water level in a water […]
In this tutorial we will see how to make a breathalyzer, simple economical and easy to make. We’ll see the source code, the circuit assembly all step by step. The printed circuit board will be available for free. What is a breathalyzer? It is a device to measure the amount of alcohol present in the […]
En este tutorial veremos como hacer un alcoholímetro, simple económico y fácil de hacer. Veremos el código fuente, el armado del circuito todo paso a paso. El circuito impreso estará disponible totalmente gratis. ¿Que es un alcoholímetro? Es un dispositivo para medir la cantidad de alcohol presente en el aire espirado por una persona, también […]
In this tutorial we will see how to create an automatic garbage basket, with arduino nano an ultrasonic sensor, an sg90 servo motor and other electronic components. It includes the source code, electronic diagram and gerber file for printed circuit design, all totally free of charge. You may be interested in projects in Arduino, pic, […]
En este tutorial veremos como crear un cesto de basura automático, con arduino nano un sensor ultrasónico, un servomotor sg90 y otros componentes electrónicos. Se incluye el código fuente, el diagrama electrónico y el archivo gerber para el diseño del circuito impreso, todo totalmente gratis. Tal vez pueda interesarte proyectos en arduino, pic, robótica, telecomunicaciones, […]
Hello friends !!! This is a special collaborative video between various youtube channels. The proposed theme is project with audio. The project I propose is to make a prototype that can help non-seers. It has two modes of operation, one that is activated with a switch, which depending on the distance will generate a more […]
In this video we will see how to make an inductive sensor for Arduino. We’ll start by looking at the electronic components we’re going to use, then step together the circuit, also explain the source code in detail, and finally test how the whole system works. You may be interested in projects in Arduino, pic, […]
