A Smart Sonar System which alerts the user when it spots objects or enemies within range.
AWS, Azure or GCP? Whatever.. sensors 1'st! Air quality CO2 and tVOC with temperature and humidity compensation algorithm - RPI how to.
Basic IoT - RaspberryPI and HDC2010 I2C breakout by itbrainpower. net - RPI HDC2010 temperature and humidity sensor how to
Remember Smartcar, the easy to use vehicle platform for your hobby-grade projects? It received an upgrade with ESP32 and custom chassis!
A creepy display piece that aggressively twitches and moves in accordance with the light source.
Monitor bird behaviours in your bird feeder. Count number of birds, frequency during the day, and types of birds visiting you.
Build a 6x6 grid with an MPR121, expanding possible inputs from a mere 12 to 36!
Through this device we can constantly monitor the temperature of cold storages and vary the temperature also when needed.
Sometime I need to measure the exposure of light but a lux meter costs around $30, I made it with a BH1750 sensor which cost me around $10.
A light barrier removed from a printer and led to the start
Valentine's Day is coming, are you worried about she/he likes you or not? Maybe you want to ask, but here is another way.
The water level indicator is the best electronic starter device indicating the water level and saves water correspondingly.
I created a box that lights up green when people are speaking at a acceptable level. It flashes red and plays siren when people yell at it.
To check when TV is switched on or switched off.
Ensuring Safety against Electrical Fire or Shock during Earthquake, Flood, Gas Leakage & Fire Breakout by Disconnecting Mains with Smart CB
Temperature monitoring using Arduino and SHT85 with High accuracy.
In this post, we will learn how to control a GPIO pin and also obtain temperature & humidity data from a wireless node.
In this tutorial we will learn how to Use a LED ring with and a Ultrasonic module to measure the distance. Watch a demonstration video.
Take advantage of the sensors in your Android device and visualize the data in an IoT dashboard from uBeac.
Desk job concentration could be estimated simply by using Environment Sensor. A correlation between them was found by Amazon SageMaker.
This robot uses 4 Sharp IR sensors to wander around the house and avoid running into things.
Print this device to evaluate a 3D Hall effect sensor in an angle + depth setup.
In this project, you will be able to display the temperature, humidity of soil and air, luminosity and spectral quality from a dashboard.
Use the IO Expander and accessories to connect OLED screens and I2C sensors over a 100ft away.