

- #Software serial esp8266 at commands install
- #Software serial esp8266 at commands software
- #Software serial esp8266 at commands free
Step 4: Open your Arduino IDE, make sure you are connected to the FTDI COM port (mine is COM20). Mine is connected to COM20 as shown below. Step 3: Connect the FTDI board to your computer and open Device Manager, under COM ports you should see to which COM port your FTDI module is connected to, note it down. If you made the connections as explained in previous tutorial your board should look something like this And have used Push button to reset the ESP. We have used jumper switch, in board, to select between programming through AT command and through Arduino IDE.
#Software serial esp8266 at commands free
Make sure the GPIO0 pin is left free and the RST pin is connected to ground momentarily and then left free. Step 2: Connect your ESP module and the FTDI module to the development board and power it ON. This tutorial uses Arduino Serial Monitor since most of us have experience by using it with Arduino boards.
#Software serial esp8266 at commands install
Step 1: Install any Serial monitor software. The circuit diagram again is shown here for reference: This is very well explained in the previous tutorial. Then the most important step is wiring your ESP module properly.

#Software serial esp8266 at commands software

The first and the easiest way to program your ESP module is by using the AT commands. Programming the ESP8266 using AT commands:
