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
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
For many kids, the tin-can telephone is a fun science experiment that doesn’t last much longer than it takes to tangle the string around a nearby tree. [Geoff] decided to go a different however, building a tin-can telephone that’s completely wireless. The build starts with a hacker favorite, the Arduino Uno. It’s hooked up to an
WIRELESS TIN CAN TELEPHONE Continue Reading
Cheap 433 MHz wireless switches are a tempting way to enter the world of home automation, but without dedicated hardware, they can be less easy to control from a PC. That’s the position [TheStaticTurtle] was in, so the solution was obvious. Build a USB 433 MHz transceiver. At the computer end is a CH340 USB-to-serial chip
433 ON A STICK 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 IoT Cricket (£16) is a small package based on the ubiquitous ESP8266 chipset, popular for its solid wireless LAN support. ESP microcontrollers are widely available and some can be had for just a couple of pounds, so it may come as a surprise to see a British-designed and made product introduced to an already saturated market.
Review: IoT Cricket Continue Reading
I made this project in collaboration with Ruben Says, for our studies in electromechanics at the HoGent. The assignment was to make a line follower robot, which is a little cart that by using its sensors is able to follow a black line on a white paper. In this tutorial I will give you an
RUMI the LineFollowingRobot Continue Reading
Hi everyone, Neda is an interactive picture frame that helps grandparents who are having a hard time learning how to work with technology. It’s an easy way for them to connect with their children and grandchildren who might live abroad. The way it works is very simple. Each picture has a button above it. Whenever
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
Suppose your mood changes so fast that people can’t cope up with it. You feel sad but people do something that makes you more sad. If only they knew what you are feeling right now!Behold, I present you the Wireless Mood Swing Meter!! Place it where everyone can see it, tap on your phone and
Wireless Mood Meter Continue Reading
