In this tutorial, we will learn how to use our capacitor sound sensor to measure sound intensity around the room.…
Author: Ricardo Carreira
Portuguese Electrical Engineer interested in Automation, Energy, Power generation, Renewables and 3D printers . With a degree in Electrical and Computer Engineering in the field of Energy and Automation. Currently starting in Master’s degree in Electrical Engineering.
ESP32 CAM Board – Video Stream
In this tutorial, we are going to learn how to use the camera in the ESP32-CAM development board to set…
ESP8266 NodeMCU – Controling Stepper Motor with ULN2003 Driver
In this tutorial, you will learn how to use the UNL2003 driver to control a simple stepper motor. To make…
ESP32 CAM Board – How to begin and blink a LED
In this tutorial, I am going to show you how to blink a LED using the ESP32-CAM development board. With…
ESP8266 NodeMCU – Controling IR Remote Control Infrared Receiver VS1838B
Infrared communication is a common, inexpensive, and easy to use wireless communication technology. IR light is very similar to visible…
ESP8266 NodeMCU – Controling Adafruit SSD1306 OLED Display
In this tutorial, we will learn how to control an Adafruit SSD1306 OLED Display (Organic Light-Emitting Diode). Understanding the basic…
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