-
-
ℹ️Should the device connect to a WiFi network?
+
+
+
+
-
-
ℹ️Should the device use the Bluetooth Low Energy (BLE) connection? Use with Sensirion's
MyAmbiance App or others.
+
+
+
+
-
-
ℹ️Should the device use the MQTT connection? Use with Home Assistant or others. If not used,
disable to save energy and resources. Needs WiFi to activate.
+
+
+
+
-
-
ℹ️Should the device use the ESP-NOW connection? Use with other ESP32 devices. If not used,
disable to save energy and resources.
+
+
+
+
@@ -95,102 +103,110 @@
CO2 Gadget Preferences
@@ -315,41 +333,44 @@
CO2 Gadget Preferences
-
-
ℹ️Only automatic detection is supported at the moment. Please do not change this value.
+
+
-
-
-
+
ℹ️
- Custom calibration value for the CO2 sensor. This value is
+ Custom calibration value for the CO2 sensor. This value is
used to adjust the sensor readings. Set to ~415 to calibrate the sensor to outdoor air. Use with caution.
+
+
+
+
-
-
-
ℹ️Enable automatic self-calibration of the CO2 sensor. Not recommended if the sensor is not
exposed to fresh air (~420ppm) at least once a week.
+
+
+
+
-
-
ℹ️CO2 level to be considered "warning".
+
+
-
-
ℹ️CO2 level to be considered "danger".
+
+
@@ -357,18 +378,20 @@
CO2 Gadget Preferences
-
-
ℹ️Offset value to adjust the temperature readings. Use this value to calibrate the temperature
sensor. For Sensirion sensors, this value is deducted from the temperature readings. Takes a while to update.
+
+
-
-
ℹ️Show temperature readings in Fahrenheit instead of Celsius.
+
+
+
+
@@ -376,26 +399,28 @@
CO2 Gadget Preferences
-
-
ℹ️Altitude in meters above sea level. This value is used to adjust CO2 based on the barometric
pressure for Sensirion sensors.
+
+
-
-
ℹ️Interval between sensor readings. Lower values will increase the frequency of sensor
readings.
+
+
-
-
ℹ️Enable debug output for the sensors. This will print sensor data to the serial
console.
+
+
+
+
@@ -407,19 +432,19 @@
CO2 Gadget Preferences
-
-
ℹ️Set the brightness of the NeoPixel. Lower values will decrease the brightness of the
NeoPixel.
+
+
-
-
+ ℹ️
+ The tone of the buzzer beep. Higher values will increase the pitch of the beep.
+
+
- ℹ️
- The tone of the buzzer beep. Higher values will increase the pitch of the beep.
-
-
+ ℹ️
+ The duration of the buzzer beep. Longer values will increase the duration of the beep.
+
+
- ℹ️
- The duration of the buzzer beep. Longer values will increase the duration of the beep.
-
-
ℹ️Check this box if you are using a relay to control the GPIO outputs. This will adjust the
logic of the outputs.
+
+
+
+
@@ -478,29 +505,28 @@
CO2 Gadget Preferences
-
-
ℹ️
- The voltage at which the battery is considered discharged. Used to calculate the battery
+ The voltage (in Millivolts) at which the battery is considered discharged. Used to calculate the battery
level.
+
+
-
-
ℹ️
- The voltage at which the battery is considered fully charged. Used to calculate the battery
+ The voltage (in Millivolts) at which the battery is considered fully charged. Used to calculate the battery
level. You should have a very good reason to modify this value.
+
+
-
-
- 0 Voltsℹ️
- The reference voltage for the battery level calculation. Used to calculate the battery
+ The reference voltage (in Millivolts) for the battery level calculation. Used to calculate the battery
level. Must be set so that the battery voltage is shown correctly. If you don't have a multimeter, connect a
fully charged battery and set this value to read 4.20 Volts.
+
+
@@ -509,60 +535,70 @@
CO2 Gadget Preferences
-
-
ℹ️Show temperature readings on the display.
+
+
+
+
-
-
ℹ️Show humidity readings on the display.
+
+
+
+
-
-
ℹ️Show battery level on the display.
+
+
+
+
-
-
ℹ️Show CO2 readings on the display.
+
+
-
-
ℹ️Time to turn off the display after the last button press. Set to 0 to disable this
feature.
+
+
-
-
ℹ️Turn off the display when USB power is detected.
+
+
+
+
-
-
ℹ️Reverse the display orientation.
+
+
+
+
-
+ ℹ️
+ Set the display brightness. Lower values will decrease the brightness of the display.
+
- ℹ️
- Set the display brightness. Lower values will decrease the brightness of the display.