My ESP8266 WiFi Shield came today. I purchased Via Amazon. I have NEVER had "any" luck with these WiFi UNO Shields; I hoped my luck would change with yours. I Attached it to my Cytron UNO, to be safe and uploaded the "demo" sketch, watching my Serial Monitor, my heart sank when it read "Error talking to Shield"
I've tried setting the UNO to 3.3Volts and 5 volts, Uploading blank sketch, the demo sketch, I've changed jumpers to 8 & 9, No Jumpers, Blank Sketch to UNO THEN attached board and then uploaded sample sketch, I put jumpers back to 2 & 3, the tried each and EVERY sample sketch in library....Still all I get is "Error talking to shield"
Got and Ideas for me? Aside from returning it?
<<Update>>
After posting the above I decided to update the firmware!
This went without issue...Here are the final stems captured by the Serial Monitor...Hmmm It will NOT let me copy it! Crap.
Well it worked Perfectly, upgraded to Bin Version 2.2.0(Cytron ESP-12F WROOM-02
I the reloaded the WiFi Demo Sketch...and...
Error Talking to Shield
Ideas Anyone?