ich habe folgendes Problem. Mit Atom und Windows 10
Building .pioenvs\sonoff-DE\firmware.bin
Configuring upload protocol...
Available:
Configured:
Looking for upload port...
Auto-detected: COM3
Uploading .pioenvs\sonoff-DE\firmware.bin
warning: espcomm_sync failed
error: espcomm_open failed
error: espcomm_upload_mem failed
*** [upload] Error -1
jemand ne Idee ?