Wifi shield info for benefit of others having trouble.
this info concerns type of wifi shield sold on ebay china:

this correct pinout esp8266 12e chip used on these shields:

this correct wiring diagram when want flash esp8266 12e chip:

the problem is, particular esp8266, , wifi shields using it, there lot of conflicting information.
pinouts , wiring diagrams either incorrect or else not clear variety of esp8266 authors referring to.
after lot of trial , error above images correct info.
this correct pinout esp8266 12e chip used on these shields:
this correct wiring diagram when want flash esp8266 12e chip:

the problem is, particular esp8266, , wifi shields using it, there lot of conflicting information.
pinouts , wiring diagrams either incorrect or else not clear variety of esp8266 authors referring to.
after lot of trial , error above images correct info.
Arduino Forum > Using Arduino > Networking, Protocols, and Devices (Moderator: fabioc84) > Wifi shield info for benefit of others having trouble.
arduino
Comments
Post a Comment