Description

This downloader is using CP2104 USB-to-serial port chip, and add in ESP8266 automatic download circuit, which is very convenient for users to download programs, upgrade firmware, serial port debugging, etc. for ESP-01/01S. FLASH_DOWNLOAD_TOOLS and other download software software can be downloaded with one click, no wiring is required, and no buttons are required. The WiFi module will automatically enter the download mode.

*Note: ESP-01 is not included