conectivity

gašper.medved

i am trying to connect arduino uno +esp8266 modul (picture) to this gui app but it doesnt connect. it says that has downloaded but it doesnt connect. I am not sure if its good to have it on wemos d1 r1 but i dont know what or do i need it to change to something else.
need some help cus i need to have it for my final product at school.

ty for help

kl3m3n

Hi!

Try checking:

Do you have the correct drivers installed (check under Device Manager)?
Do you have the DIP switch in the correct position for uploading the code to ESP8266?

Regards,
Kl3m3n

kl3m3n

@gašper-medved Based on some quick research, the DIP position are:

When programming:
USB UART connection with ESP8266 in programming mode (GPIO0-GND) - DIP 5 and 6 and 7 ON

When operating:
USB UART connection with ESP8266 - DIP 5 and 6 ON

Regards,
Kl3m3n