ELECTRONOOBS

about 18 days ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - METAL DETECTOR PCB

This PCB is a metal detector. The circuit is very easy and I will do my best in this tutorial to explain to you how it works. I use real examples and animations in the video below so you will understand everything. The PCB is interesting because it already has the coils on the board made with ... view more

said valera

about 1 year ago
  • Mexico
Project - luces de casa controlada por arduino | in Arduino

en este proyecto use un sensor ultrasónico, un arduino uno, un relé, y un foco, cada vez que se atraviesa alguien, se enciende un foco por el relé, lo podemos usar en algún cuarto de la casa, o un pasillo, primero conectamos vcc y gnd del sensor ultrasónico, a la alimentación, trig lo conec... view more

ELECTRONOOBS

about 1 year ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - How to use a SHARP GP2Y0A710K0F IR Distance Sensor with Arduino

The SHARP GP2Y0A710K0F is a relatively easy to use IR distance sensor with an extra long range of 100 – 500 cm. This extra long range makes it a good alternative for ultrasonic distance sensors.

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Marcelo

about 1 year ago
  • Argentina
Project - Cerradura Electrónica PIC18F | in Microcontrollers

Se trata de un módulo RFID controlado con un PIC18F con su ID de dispositivo correspondiente, que su función principal es el permitir el ingreso de usuarios (alumnos o profesores) registrados (Puede agregar o eliminar), integra con sensores de puerta, contiene varios menús de configuración y ... view more

Noob 2309

about 1 year ago
Project - Water-Proof Ultrasonic sensor with separate transducer & receiver | in Arduino

https://www.youtube.com/watch?v=e_cyxoqvWe8 i have seen your video of making a Ultrasonic sensor, i am now tring to make one of my own. but i want it to be waterproof so rather then using a SR04 speaker i am tring to use SR04T speaker but it not working. any suggestion. view more

Adrian Anghel

about 2 years ago
  • Agricultural Engineer in Horticulture and Gardening
  • Spain
Project - Can’t find a pulse oximeter? Create your own! | in Arduino

As John Keefe notes in his project writeup, at-home pulse oximeters — which monitor the oxygen saturation in your blood — have been selling out due to the COVID-19 pandemic. While you could try hunt around and find one, he decided to instead make his own device using a SparkFun Pulse Oxi... view more

Andrei Gabriel

about 2 years ago
  • Electrical Engineer and Maker
  • Spain

Tutorial - HOMEMADE ULTRASONIC DISTANCE SENSOR

We will make a homemade ultrasonic distance sensor and see how these modules work. The working principle is quite simple but the circuit could get a bit tricky. We send a ultrasonic wave with the transmitter speaker, the wave hits an obstacle and bounce back to the receiver speaker. We calculate ... view more

John Bruh

about 2 years ago
  • CAD designer
  • United States

Tutorial - Ultrasonic Sensor HC-SR04 and Arduino Tutorial

In this Arduino Tutorial we will learn how the HC-SR04 Ultrasonic Sensor works and how to use it with the Arduino Board. You can watch the following video or read the written tutorial below. view more

Rick Sanchez

about 2 years ago
  • Electrical engineer
  • United States

ELECTRONOOBS

about 2 years ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - DIY ARDUINO LIDAR

In this tutorial we will make a homemade lidar. Is not as good as commercial lidar sensor, but it would be good enough for some small robot to avoid obstacles. I will show you what is a lidar sensor, how they work and how I’ve made a homem... view more