This adapter is ready for programming. No changes are necessary! Simply plug the ESP-01S on the adapter (download CH340 driver if necessary) and flash it.
With our ESP-01S adapter it is possible:
*The ESP-01S shown in the pictures is not included.
If the adapter is not showing up on your computer, please download the driver for the CH340 which can be found here: http://www.wch-ic.com/downloads/CH341SER_ZIP.html
No additional links provided for this product.