Some of the first PM25-1 units have received sensors, and there is no doubt that our documentation is insufficient and has caused some users frustration. We have done our best to update the documentation to make it more user-friendly.
We have updated the documentation page with instructions on how to quickly get started with the sensors. Documentation: https://docs.screek.io/pm25-1#block-23f1d3b170b680efbbfdc2262947d165
If you encounter any issues, please use our convenient online tool, which can rewrite the factory firmware, manually configure Wi-Fi, modify Wi-Fi settings, or view device runtime logs. Documentation: https://docs.screek.io/pm25-1#block-2301d3b170b6808b934aee5cf0eed7a5 Tools: https://tool.screek.io/factory_tool/pm25_1/
Some users prefer to rewrite the settings in YAML. We have compiled and provided the YAML source code for PM25-1. Note that this requires some knowledge of ESPHome. You can use our pre-configured firmware, which is only available for users who wish to modify the code themselves: https://github.com/screekworkshop/screek-pm25-sensor
Once again, thank you for your support. We wish you all a pleasant adventure.
More PM25-1 News: https://docs.screek.io/pm25-1