Brush esp8266-01 s firmware steps

Some time ago, I thought I had mastered the firmware for 8266, but I didn't expect to find information again after a few months.So write a note, so that I don't forget it later, I can get it done earlier

Share the link of Baidu network disk—>
Link: https://pan.baidu.com/s/1EeO-QqBUNfekq1yXbmtnFA
Extraction code: ihus

Preparation software:
1.ESP8266 DOWMLOAD TOOL
2.Serial port assistant
3.Firmware ready to be burned

Prepare the hardware:
1.esp-01s

Steps:
1. Open the ESP8266 DOWMLOAD TOOL tool, as shown below, select esp8266…

The configuration below is exactly the same as mine

Then select the serial port number, the baud rate is fixed at 1152000, and then click START.

Displaying these means the firmware is successfully burned

Finally open the serial port assistant to verify whether it is successful

Note: Remember to add carriage return and line feed, because all AT commands need to do this, just remember, you don't need to know why.Corresponding to a good baud rate, serial port number, generally no problem.

If OK is displayed, it means success