CanAirIO is a citizen science initiative. We are developing a mobile application that is able to set a PM2.5 or CO2 sensors, and other related sensors, as a fixed station using WiFi or mobile station with an smartphone by using a Bluetooth connection.
Some times, the sensor reports very high abnormal values during one measurement.
board: , TTGO T-Display,
firmware version: rev892 and rev 877
sensors: AM2320 temperature an humidity
TFT: yes
Power: Battery and USB
Conection: i2c
Some times the value showed has 4 or more digits. Only one time, on next meassure the values came to be correct.
Some times, the sensor reports very high abnormal values during one measurement.