Ever care about the place you may spend one third of a day? enVMon captures noise level, air quality, UV level, temperature and humidity.
Low maintenance, high output air pollution, sound pollution that put throughout the city without wiring.
You'll learn how to build your Active Low Pass Filter RC applied in Projects with Arduino
555 timers used as oscillators. Frequency is decided by different capacitors which can be inserted in the circuits on the fly.
This project describes how to design a true random number generator from 1 to 6 with a 7-segment 1-digit LED display
Display a decibel meter on Wio Terminal with the accurate measurement!
Beehive monitor and datalogger based on Sony Spresense with Sigfox communication and theft alert function.
Optimize noise pollution using car to car communication.
To bring awareness on noise pollution levels in places with heavy traffic inflow and introduce measures to discourage people from honking.
Noise detector made to measure sound in a classroom.
The device provides accurate dBA measurements reflecting the sensitivity of human hearing across various environments.
This device will monitor sound levels throughout the night and let you know if you are being too loud by flashing an LED.
A filter for a noise generator
Our solution uses edge ML model to detect if someone has coughed in area and allows cleaner to record the area has been cleaned.
Don't you hate it?! Well we have the product for you! It's Jalicious!
A Portable White Noise Generator Circuit
A Smart Noise Monitoring System built on the M5Stack Core2 for AWS EduKit.
Noise Notifier: A Persistent Reminder to Keep It Down
This tutorial shows how to build a small, browser-based monitor that reads only the advertised noise level.
Tired of noisy birds that leave their droppings in your house ? Unable to find something for sale online that works ?
