General Description
Smart Citizen is an open-source sensing platform, designed by Fab Lab Barcelona, that collects ambient data of CO, NO2 , temperature, humidity, light intensity and noise.
Principle of Operation
The Smart Citizen Kit consists of 3 printed-circuit boards: an interchangeable daughterboard or shield, an Arduino-compatible, data-processing board and the "Ambient Board" that carries sensors to measure environmental parameters. CO and NO2 sensors are metal-oxide gas sensors.
Features
Dimensions: 65 x 75 x 50 mm
Weight: 120 g
Battery: Yes (3.7v 2000mah lithium battery)
Power supply: Yes (micro usb power cable)
Sensor lifetime:N/A
Clock function: Yes (Real time clock which requires CR1220 button battery)
Sampling mechanism: Passive
Environmental operating conditions: N/A
Internal data logging: Yes (Micro SD card)
PC data logging: Yes (Wifi)
Communications: WiFi
Weatherproof: No
Applications
VIDEO
Manufacturer's product webpage