Hello guys, i am here asking for guidance, i am starting a project in which i want to upload to a database the coordinates using a gps module that sends the coordinates when a knock module(KY-031) is activated and to upload them i am gonna use the ESP8266 wifi module, my question is, i need de arduino uno or just the module? Because i saw in the internet that some people only uses a module called NodeMCU that i think is similar or the same to the ESP8266 module and im really confused. Thanks all for your time, i hope i have explained myself correctly
The ESP... boards are very powerful Arduinos, much more powerful than an Uno.
The NodeMCU has an ESP8266 module on board - the ESP-12 module specifically.
Indeed in most cases you won't need the separate Arduino.
This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.