I bought JFTECH GK7205V300 with SONY IMX335 and can not connect to Serial port

[tteksoy]

I bought JFTECH GK7205V300 with SONY IMX335 and can not connect to Serial port with IFFT adapter.

I was planning to get started with openIPC and dupplicate the recommendations from

https://www.youtube.com/watch?v=acLRpRaEIsM&list=PLiTPsaqtZy-9s6pXaYK5lQjaKCJJPIr4Q

Any recommendation wht I can not connect to serial port

thanks

[lida2003]

Any recommendation wht I can not connect to serial port

Did you check RX/TX wire sequence/UART1(default for MAVLink) or UART0(uboot)?

Here is simple module first power-on steps, it's written in Chinese, but you can see those steps, or translate it use some web tools.

• Open FPV VTX开源之第一次出图
• Open FPV VTX开源之默认MAVLink设置

[tteksoy]

Any recommendation wht I can not connect to serial port

Did you check RX/TX wire sequence/UART1(default for MAVLink) or UART0(uboot)?

Here is simple module first power-on steps, it's written in Chinese, but you can see those steps, or translate it use some web tools.

* [Open FPV VTX开源之第一次出图](https://blog.csdn.net/lida2003/article/details/145072199)

* [Open FPV VTX开源之默认MAVLink设置](https://blog.csdn.net/lida2003/article/details/145080645)

Thank you very much, I have checked the wiring I will replace the FTDI adapter. but no response from serial port.