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.
Changued esp_sleep_enable_timer_wakeup(seconds * 1000000ull); to get more than 2100 seg. From 32 to 64 bits.
And changued build flags for Tdisplay on .ini file.
Changued esp_sleep_enable_timer_wakeup(seconds * 1000000ull); to get more than 2100 seg. From 32 to 64 bits. And changued build flags for Tdisplay on .ini file.