Modulo Wifi Arduino. In this blog today, i'll be walking you through three wifi modules, namely the esp8266, esp32, and grove uart wifi v2. Join prime to save $2.50 on this item.
The advantages of esp8266 are that it is a very cheap module and very popular. 4.7 out of 5 stars. Arduino will command the esp8266 module to get connected to a wifi network and receive data from the client (an html page).
On the arduino itself, gnd must be shorted to reset.
We're going to use the library wifinina. Well, i just got an arduino leonardo which matches that criteria. Arduino communicates with the wifi shield using the spi bus. It can be used for arduino, wireless data transfer, remote control.
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