ESP8266 Community Forum

- Sun Mar 05, 2017 2:06 am #63363 Hello.

I use master branch on nodemcu-build.com and chose 8 modules: bme280, file, gpio, net, node, tmr, uart, wifi.

When I am trying to connect to the esp8266 board, I receive this:

Code: Select all NodeMCU 0.9.5 build 20150318  powered by Lua 5.1.4

So it's the 0.9.5. version. But on the nodemcu firmware github there is version 2.0.0. How I can get the latest version?

Also in the 0.9.5 bme280 module does not work:

Code: Select allstdin:1: attempt to index global 'bme280' (a nil value)

It seems like there is no module in the firmware. Please, help me.

- Sun Mar 05, 2017 12:11 pm #63379 There was no BME280 back then. 0.9.x versions are ancient.

nodemcu-build.com builds old firmware

Nope, the cloud builder is fine. You obviously didn't (correctly) flash the new firmware that you built, see https://nodemcu.readthedocs.io/en/latest/en/flash/.

https://frightanic.com/
https://nodemcu-build.com/
https://github.com/marcelstoer/nodemcu-pyflasher

- Mon Mar 06, 2017 3:32 am #63400 Yes. The problem was with the flashing. I have chosen wrong firmware in nodemcu flasher.