Arduino Esp 01s

It's difficult to make communication with ESP-01 module but today I'll show how to do it in the simplest way. In a previous story we saw how to flash firmware on ESP8266 ESP-01 module. Now we are going to see how to program ESP-01 module using an Arduino UNO with few very simple steps. arduino esp8266 library digital i2c encoder expander esp-01 pcf8574. Library to use i2c analog IC with arduino and esp8266. Can read analog value and write analog value with only 2 wire (perfect for ESP-01). ...Arduino UNO/ MEGA and BLYNK: This is a tutorial to show you how to flash a firmware to ESP8266-01 and connect to Blynk using an ESP8266 - 01 as an Arduino wifi shield.Hardware needed:*Arduino Uno/Mega*Jumper wires*USB A to USB B cable*ESP8266-01Software needed:For...

The ESP8266 ESP-01 module has 8 pins only of which 4 can be used as I/O (input/output) pins (GPIO0, GPIO2, RX and TX), this number of I/O pins is not If you want to see how to use the ESP-01 module for the first time, how to use it with Arduino IDE and how to program (upload sketches) it with...













