Arquivos para laser

Sensing the Air Quality

22 22-03:00 agosto 22-03:00 2019 — 1 Comentário

A low-cost IoT Air Quality Monitor based on RaspberryPi 4

santiago_contamination

I have the privilege of living in one of the most beautiful countries in the world, but unfortunately, it’s not all roses. Chile during winter season suffers a lot with air contamination, mainly due to particulate materials as dust and smog.

Chile

Because of cold weather, in the south, air contamination is mainly due to wood-based calefactors and in Santiago (the main capital in the center of the country) mixed from industries, cars, and its unique geographic situation between 2 huge mountains chains.

 

Nowadays, air pollution is a big problem all over the world and in this article we will explore how to develop a low expensive homemade Air Quality Station, based on a Raspberry Pi.

If you are interested to understand more about it,  please visit the “World Air Quality Index” Project.

Continue lendo…

Anúncios

LaserCat – IoT com NodeMCU e Blynk

3 03-03:00 dezembro 03-03:00 2016 — 2 Comentários

Exploraremos como controlar servos via internet, utilizando-se o NodeMCU ESP12-E e o Blynk.

Continue lendo...