ESP8266 Community Forum

I bought wemos D1 mini from Aliexpress. I connected the board to my PC and I cannot proceed from beginning. As soon as I connect board to PC, the Mouse arrow on the monitor screen jumped randomly and small pop up menu appeared as if i right-clicked mouse button BUT I did not touch mouse at all.

I tried with my laptop with different USB cable but the same.. Once I remove board, everything becomes normal..

Is there anyone experience similar problem??

It looks like the current firmware located in your module is probably acting as an HID device, ie: emulated mouse.
Try to keep the reset button press to keep control of your mouse until you ready to upload some new firmware.

martinayotte wrote:It looks like the current firmware located in your module is probably acting as an HID device, ie: emulated mouse.
Try to keep the reset button press to keep control of your mouse until you ready to upload some new firmware.

Thanks for the answer. Would appreciate if you tell me how to upload new firmware.. Thanks in advance..