Other
“My goal is to collect data over a larger distance than achievable with protocols like Wifi. I need a large amount of nodes and I also want to power the senders with batteries for the simple reason I do not …
“I wanted to have a home weather station for quite some time and one that everyone in the family could easily check on for temperature and humidity. In addition to monitor the outside conditions I wanted to monitor specific rooms …
“Have you ever thought about mounting a digital scale using an ESP32 and a sensor (known as a load cell)? Today, I’ll show you how to do this through a process that also allows for other laboratory tests, such …
“An introduction video about my homemade Odroid-go can be found here. A full demonstration of the steps can be viewed in this youtube link Odroid-Go is a great invention from hardkernel. It can function as a game console with many …
“This is the continuation of a previous video where I used the 1.8-inch TFT display, which is a 128-by-160 graphic display. I think this graphic display is super cool. This time, our circuit will use an adapter and a …
“Today, we are going to introduce the Message Queue Telemetry Transport (MQTT), a very useful method for IoT (Internet of Things). The main use of the MQTT is to provide communication between machines, that is, Machine-to-Machine (M2M). Let us therefore …
“Are you familiar with SNMP (Simple Network Management Protocol)? Its used to control services and equipment on the Internet, as well as for device management in IP networks. I decided to use it in a project similar to one that …
“Control an RGB LED strip using ESP32 hosting an HTTP server written in Arduino framework. Works in local network and through the internet. Introduction In this tutorial I will show you how to create web browser controlled WS2812 LED strip …
“Step-by-step guide on how to develop wi-fi remote control HTML5 applications for mobile phones and use them in IoT applications with NodeMCU and compatible devices (ESP8266 / ESP32) Nowadays it has now become common practice to use mobile phones as a …
“Today, I will present the PAN TILT, which is a device that enables the movement of a camera for the directions of up, down, and to the sides. I myself produced this device through 3D printed parts, using two servos …