Yes! I got two T-Echo units WITH the BME280 and you can actually see temp, humidity and baro pressure on the Meshtastic Android app! To make sure you have the latest readings, you can tap on the node ID name icon thing on the far left and you can do “Direct Message”, “Request Position”, “Traceroute”, " etc, and select request position or Traceroute and it should update the app with the latest readings.
Is there any downside to enabling enviro in telemetry and GPS in a standard config file to be imported on all new devices? As in, what happens if both these switches are enabled on a Heltec that doesn’t have the sensors?