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“Considering that it offers a solution to many current problems, today I am continuing the discussion concerning the ESP32 LORA, a marvel for this Internet of Things world. In this article, I deal again with safety when discussing an infrared …
“What motor is this? Have you ever asked yourself that question? Well, today we are going to address the electrical characteristics of an engine. Were doing this because scrap robotics often involves some frustration, and my intention, therefore, is to …
“Sensors, with an ESP32 LORA, can be easily designed for safety purposes involving gas, temperature, and humidity. Today, Im going to show you precisely how to use this microcontroller module as a Sender and Receiver. Also, I’ll show you …
“Open-source OBD-II emulator based on an ESP32 + CAN transceiver IC, controllable via WiFi through a simple web UI (or via API).”
“Do you know about the WiFi signal strength from an ESP? Have you ever thought about getting an ESP01, which has a small antenna, and put it inside a socket? Will it work? To answer these questions, I performed several …
“In this article, we are going to discuss LoRaWAN, a network that travels with little energy. But for just how far? With the chip I use in the video, the ESP32, the control distance reaches 3.6 kilometers. So today …
“Which microcontroller is faster: Arduinos, ESPs, or the STM32? This video examines this question, where I perform a speed test, the SpeedTest, with several devices running the same series of commands. Follow and see the result! Our main goal will …
“In this tutorial I’ll show you how to build your own wireless reflow oven so you can assemble quality PCB’s in your kitchen without having to worry about manually turning the knobs and worrying if your boards are …
“How about a method of automatic identification through radio signals that can bring you security and control the access of people to a certain location? This is possible through radio frequency identification or RFID from the English Radio Frequency Identification …
“After completing my GSM Home Alarm V1.0 and some time of using, I decided to make some modifications. In the hardware the main changes are the replacement of the ultrasonic sensor and the introduction of a keypad. On the …