Data Loger

An arduino based low cost environmental data logger.

Components:

Arduino pro mini 3.3v  ~ 2€

SD card module ~ 1.25€

RTC Real Time Clock Module ~ 1.25€

18650 battery* ~ 2€

You can also find 18650 batteries from an old laptop.

Sensors

BME280 ~ 5.5€

or

HTU21 ~ 4.5€

Other sensors
AM2320 Digital Temperature Humidity ~ 3€
MQ-135 Air Quality Sensor ~ 2.5€
TEMT6000 Light Sensor ~ 2€

Schematics

Preliminary assessment of natural hazards in Monemvasia Municipality (Greece)

This is a preliminary study of natural hazards in Monemvasia municipality. The study aims to identify the areas of the Municipality, which occurs inundation, landslide, seismic risk or risk of fire starting. Both the residential, and industrial development of recent years in increasing the risk and weigh the potential environmental, social and economic consequences of a potential incident. Analyzed and processed all available data to produce maps with risk indicators for each of the aforementioned risks individually, an attempt is made to forecast the consequences and made recommendations for the prevention against natural disasters and managing probability event.

-will be updated soon...