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Send Secret Messages from 500m Away with Packet Radios

“Use a pair of packet radios to draw and then send pictures between the two devices without WiFi or Bluetooth. The Idea Reliance on certain wireless networks/protocols can add significant costs to a project, as well as limit how …

Thermo-hygrometer

“There are several instructables out there on how to build an infrared thermometer. It occurred to me that it could be interesting to add more versatility by adding a hygrometer sensor. This way, through code it could be possible to …

How to Make an Arduino-Based Copper Wire Winding Machine

“Need some copper wire wound? Then why not check out this amazing Arduino-based copper wire winding machine. No longer will you need to do this laborious task by hand. Just let the power of Arduino do the heavy lifting for …

UV-C Sterilizer

“During this pandemic, it has become extremely important to make sure that we take all the necessary steps to keep this coronavirus away from us. Since the vaccines are still under development, the only way to stop the virus is …

Arduino Nano Project Displaying Clock, Calendar and Internal and External Temperatures

“This project is about building your own micro controller hardware and software. The micro controller is the Arduino Nano. The development software platform is either PlatformIO or Arduino development studio. After years of programming mainframes, mini-computers, and desktop computers I …

Introducing Grove Beginner Kit for Arduino

Today I received the Grove Beginner Kit for Arduino from Seeed Studio. The first impression I had is this Kit is very good! Delivered in a very nicely built box. The experience of opening the Kit is amazing. The box …

There oughta be an irrigation system

“As you will see, just a simple system that turns the water on or off was not sufficient. I will show you all aspects of this Arduino based system in this article and provide the source code. The difference to …

Covid-19 Personal Cumulative Risk Index Tracker

“Wireless wearable device to control if there is a safe distance between you and the flow of people around you. Inspired by the classic radiation dosimeters that we have seen in many documentaries and films, the idea of ​​the project …

DIY Game Console Using Arduino

“In this tutorial I’m going to show you that how can you make a gaming console using Arduino nano. So if you want to see detailed video on it then check it out on my youtube channel Supplies:If …

Smart Flower Pot

“A smart watering system that automatically waters a plant. Story For this project, we had to include a set of components we had needed to include: The BME280, Seeed Grove Dust sensor, Seeed Grove air quality v1.3 sensor, Capactive …