In this instructable you will learn how to communicate between Arduinos over a long distance up to 1.8km in open air. The HC-12 is a wireless serial port communication module that is very useful, extremely powerful and easy to use. First you will learn how to make a wireless instant messenger with the least effort […]
Long Range, 1.8km, Arduino to Arduino Wireless Communication With the HC-12. Continue Reading
As a motorcycle rider, I’m all too familiar with being treated like I’m invisible on the road. One thing I always add to my bikes is a top box which usually has an integrated light. I recently upgraded to a new bike and bought the Givi V56 Monokey box since it had lots of space
DIY Givi V56 Motorcycle Topbox Light Kit With Integrated Signals Continue Reading
This Instructable describes a lower-cost, battery-powered wireless IOT sensor layer for my earlier Instructable: LoRa IOT Home Environmental Monitoring System. If you haven’t already viewed this earlier Instructable, I recommend reading the introduction for an overview of the capabilities of the system which are now extended to this new sensor layer. The original LoRa IOT Home
New Wireless IOT Sensor Layer for Home Environmental Monitoring System Continue Reading
In this DIY guide I will show you how to make your own wireless weather station! My communication protocol will allow you to have up to 10 sensor stations in your wireless network, but you can change and extend it up to 254 stations! The RF technology and the module that we used will allow
Arduino Based Wireless (RF) Weather Station Network Continue Reading
The problem that fix this project is the following: at the high school where I work, the class-change bell doesn´t sound loud enough everywhere and sometimes it causes some problems. Install a new wired class-change bells or buy a wireless bell system isn´t possible by the moment. This project could be useful too, for everybody
Wireless Bell System Continue Reading
In this instructable we’ll be making some centrally controlled wireless RGB lamps, that responds to music and sounds in the environment! In addition to instructions, the instructable contains: Schematics List of components Link to the code so you can make and modify your own project Step 1: Planning Ahead Here are the major components I
Wireless Music Reactive Floor Lamps Continue Reading
Dear friends welcome to another Instructable! Today we are going to learn how to get the data that this Xiaomi Temperature and Humidity monitor transmits using the Bluetooth functionality of the ESP32 board. As you can see, I am using an ESP32 board and a 2.8” color TFT display. On the display, we display the temperature and
ESP32 Xiaomi Hack – Get Data Wirelessly Continue Reading
This PyQt5-Enabled Arduino MQTT GUI connects an Arduino sketch to a remote MQTT server over the network. It communicates with the Arduino using the serial port, relaying lines of text to and from the MQTT server. This can be used as a platform for remote Arduino to Arduino collaboration. The application is provided all in
Arduino-MQTT Bridge (PyQt5) Continue Reading
This utility GUI application is a tool for visualizing the content of multiple data streams passed as short numeric messages back and forth across the network via a MQTT server. It supports opening an authenticated connection to the server, subscribing to a class of messages in order to receive them, viewing message traffic, and plotting
Arduino MQTT Plotter (PyQt5) Continue Reading
This project will guide you through the steps to make an Arduino based 360 degree rotating foam ball turret with full joystick wireless control, and first person view camera and headset. This is a moderately complex project for hobbyists looking to try something a little extra. Parts of this project were limited by component availability
Arduino NERF Ball Wireless FPV Sentry Turret Continue Reading
