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“A CO2, temperature and humidity meter using ESP32 and Bytebeam cloud for indoor air quality analysis and monitoring. ndoor air quality (IAQ) monitoring is a very often talked about topic nowadays as it critically affects a person’s health, comfort …
“Measure and display air quality with the Raspberry Pi. This project is ideal if you already have a Raspberry Pi running 24/7, e.g., as web server, printer server, pi-hole etc. Then you can easily add extra functionality like …
“A practical Arduino-based air sensor unit, which can work alone or in combination with a PC. Introduction This is a simple and fairly inexpensively air quality sensor. It measures CO2 and total VOC (volatile organic content) levels in the air …
“This is a project for absolute Arduino Beginners! I was an absolute Arduino Beginner a week ago, so believe me, I know! HOWEVER, if you go through this - Step-by-Step, I might be able to let you build a useful gadget …
“The project tackles one of the most serious issues of the 21st century, the degrading quality of air around us. We use LoRa to address this. In the recent years, air pollution has been a growing concern for the harmful …
“An end-to-end beehive monitoring solution enabled by the Helium Network and deep learning. Bees are critical to the livelihood of our ecosystem, but unfortunately in the past decade, bee populations have decreased by 30% [1]. In addition to the ecological …
“1. Principle Taking advantage of the ability to volatile harmful gases in CCS811air quality sensor, selecting Nano as the main control to receive values of harmful gas concentration from CCS811 sensor and map data to the LED brightness via the …
“A SparkFun Artemis powered urban quality monitoring system with IoT capability and TensorFlow Lite based machine learning implementation. The metro cities all around the world are facing a lot of problem because of the increasing population, which is resulting in …
“Keep track of air quality with pretty graphs These are my prototypes of an IOT air quality monitor primarily based on the ESP32 and CCS811 sensor. They’re meant for indoor use. They are not the prettiest at the moment …
“I spent too much time in too small, too busy meeting rooms, discussing about who knows what and too many times I felt the oxygen was letting me down. Was there too little oxygen? Or too much carbon dioxide? Or …
“AMS’s new AS7265X 3-chip set promises a compact, 18-channel, 20 nm FWMH spectrometer for less than $25 Designing and building an inexpensive spectrometer just got easier with AMS’ new 3-chip AS7265X smart spectral sensor; once this is working, building …