+Andrew Davie Posted March 24, 2021 Author Share Posted March 24, 2021 4 minutes ago, Al_Nafuur said: I think the metal SD card slot might shield the WiFi antenna of the ESP8266 in that direction. ? To test it you can use the "WiFi Manager Portal" to compare the signal strength with and without SD-Card board (especially when the SD board is between the router and the ESP8266). Yes, this occurred to me, but there really aren't a lot of options as to placement and still giving access to the SD card from outside a shell. Quote Link to comment Share on other sites More sharing options...
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