So you're a Noob? Post your questions here until you graduate! Don't be shy.

User avatar
By Ewan
#74396 I mount the data logging on WeMos D1 ESP8266 and tried to compile some easy code . After that , I get this error.

error:espcomm_upload_mem failed
warning: espcomm_sync failed
error: espcomm_open failed
error: espcomm_upload_mem failed
error: espcomm_upload_mem failed

I already check the data cable, board type and still nothing change.I used NodeMCU 1.0 module board on IDE.I really appreciate some help with this and also i'm a novice . Thanks in advance.