Human exposure to natural background radiation (global average) = 0.274µSv/h. (Geiger counter : M4011 GM tube)
Sensor monitoring airborne particulate matter, temperature, and humidity. 2 min intervals. Located across from Vassar St dorm construction. Part of a sensor network for 11.007, Urban and Environmental Technology Lab. Contact: jamesli@mit.edu
Uses a DS18B20 sensor with an ESP8266 board with a 16x2 LCD display
Send data from DHT11, BMP190, FC-37 for analysis. Arduino located in home office.