A sensor converts data such as heat, light, sound, and motion into electrical signals. These signals are passed through an interface that converts them into a binary code and passes this on to a computer to...

  The Raspberry Pi Foundation has gotten us used to wait for a while between new hardware releases, but right after having announced Raspberry Pi CM4 and CM4 Lite a couple of weeks ago, the company has now introduced Raspberry...

  While we are challenged to continue our work remotely as protection layer in the current situation we should avoid get in contact with others until the situation will be under control. The main idea is to...

  The seismometer is a device for the detection of earthquakes and measuring their strength. Basically these are very precise instruments and are relatively difficult for self-construction. Commercially available sensors are very expensive, and cheap electronic modules...

  This instructable video is all about how to monitor the Quality of water, interns of monitoring the level of water, the temperature of the water and its surrounding, the turbidity of the water (how clean the...

  With MixPose, yoga and fitness professionals can teach classes via streaming platform, which would generate income for them. It is for the benefit and well beings for all the viewers. It also enables many places like...

  In this project, I build a pen device which can be used to recognize handwritten numerals. As its input, it takes multidimensional accelerometer and gyroscope sensor data. Its output will be a simple classification that notifies...

  The metro cities all around the world are facing a lot of problem because of the increasing population, which is resulting in an exponential pollution rise, which is a very serious problem and needs immediate attention....

  With the production and construction of human beings, the air quality is getting worst. Traditional masks are too stuffy and the breathing experience is too bad, so I was wondering if I could make a futuristic...

  I wanted to do timelapse video of some plants growing in a pot on my window sill so I wrote Windows 10 IoT Core Universal Windows Platform (UWP) background task to capture images and store them to the...

  Equipping the old-made (but not used) plotter with Bluetooth COM port. Then making the first PCB and case’s backplate with it. What for? Why not ordinary printer? It is possible to draw PCB on this plotter,...

  Let’s learn to control our home appliance using the TV or DVD player remotes or smartphones phones like Xiaomi which is having an inbuilt IR transmitter. We are using a Relay channel with an Arduino and IR receiver...

  Given the attack we are subjected to due to CoronaVirus (Covid-19), we have decided to sterilize whatever enters in the house, fruit, newspapers, books, etc, using ultra violet UV-C rays. Caution: UV-C rays are dangerous for skin and eyes so, close everything in a container...

  Use some LED panels and strips along with an ESP32 and local webserver to control the lighting of a room from anywhere in the house. I recently purchased several new lights for an auxiliary workspace in...

  A beacon will continuous broadcast signals to let other bluetooth devices know the presence of it. And I’ve always wanted to have a bluetooth beacon to track my keys since I’ve already forgot to bring them...

  Whenever you go to an office, there is always candy on the table, but we never really know it’s really for us. Also, if you know amount of hands that has been digging into the candy...

  Waka Waka is built on the idea to build a standalone device for messaging on long distances in hard to get areas like mountains, forests etcetera. TIt is not always possible or needed to establish voice...

  ReSpeaker Messenger: Sending and receiving Slack and Telegram messages using ReSpeaker Voice Interaction Board My previous project using ReSpeaker was a Home Automation project to control different lights using your voice. This projects is about sending...