Often found on "v2" or "Amica" boards. This is typically a small, square chip from Silicon Labs. Official Download Links
Connecting your ESP8266 to a computer is the first major step in any IoT project, but it often requires a specific driver to enable communication between your PC and the board's USB-to-UART bridge chip. Identifying Which Driver You Need download esp8266 driver
Common on cheaper, "v3" or "Lolin" NodeMCU boards. It is often a rectangular chip. Often found on "v2" or "Amica" boards
To ensure security and the latest features, download drivers directly from the manufacturer or reputable electronics suppliers: CH340 Drivers for Windows, Mac and Linux - Gogo:Tronics Identifying Which Driver You Need Common on cheaper,
The driver you need depends on the small, square or rectangular chip located near the USB port on your ESP8266 board (such as a NodeMCU or Wemos D1 Mini).
