Hi everyone,
is there a WiFi module with a ceramic antenna available, which is similar to this one ESP32-C3-WROOM-02-N4?
What is your experience with the transmission distance of this ESP32-C3-WROOM-02-N4 module?
We made some tests compared to an older module and noticed that the disctance is much smaller in the comparison (new module 90m < old module 200m)
That´s why we are looking for a module with ceramic antenna as it is not possible to keep to the design rules of the manufacturer.
Thank you very much in adavance.
Kind regards
Benjamin