IoT_Workshop_2025/CH340Drivers.md

348 B

###How to Install CH340 Drivers

If the Arduino IDE does not recognize the port the Arduino is attached to, or if it is grayed out, you must install new drivers.

Article at Sparkfun on the topic https://learn.sparkfun.com/tutorials/how-to-install-ch340-drivers/all

Install the drivers, restart the Arduino IDE, and test the connection.