Hardware preparation
There are two types of modules in the picture, both of which can flash AT firmware.
① ESP01S
② ESP8266NODEMCU
Software preparation (free sharing in private chat)
ESP01S1 burning method
As shown in the figure, use the module + programming socket~
After the module is inserted into the programming socket, it can be directly connected to the USB interface of the computer~
ESP8266NODEMCU burning method
As shown in the figure, the USB direct connection method~
Just connect one end to the USB port of the module and the other end to the USB port of the computer~
Officially start burning (the two modules are programmed in the same way)
Open the esp-01s firmware burning\flash_download_tools_v3.6.5 directory and select flash_download_tools
Select ESP8266 DownloadTool
Select firmware
Setting parameters
Manually select the serial port (baud rate 115200)
Click START to start burning, wait for the progress bar to finish reading and the burning will be successful~
Firmware verification
Any serial port software can send AT reply ok~
Contact the author
Click on the business card below~