![GNU/Linux: Error message 'error opening serial port', 'avrdude: ser_open(): can`t open device <port>', 'permission denied' - GNU/Linux: Error message 'error opening serial port', 'avrdude: ser_open(): can`t open device <port>', 'permission denied' -](https://duinocoin.de/img/tipps_tricks/Error_Serial_Port-full.png)
GNU/Linux: Error message 'error opening serial port', 'avrdude: ser_open(): can`t open device <port>', 'permission denied' -
![10pcs MCU CP2102 Module USB to TTL UART Serial Port Converter 6Pin STC Downloader for Arduino Support WIN7/8.1 Linux| | - AliExpress 10pcs MCU CP2102 Module USB to TTL UART Serial Port Converter 6Pin STC Downloader for Arduino Support WIN7/8.1 Linux| | - AliExpress](https://ae01.alicdn.com/kf/S4244486c8eb64bddb1526175f2aa5284N/10pcs-MCU-CP2102-Module-USB-to-TTL-UART-Serial-Port-Converter-6Pin-STC-Downloader-for-Arduino.jpg_Q90.jpg_.webp)
10pcs MCU CP2102 Module USB to TTL UART Serial Port Converter 6Pin STC Downloader for Arduino Support WIN7/8.1 Linux| | - AliExpress
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