Isolated USB to TTL usb-c to Serial uart module download line

FT232 USB UART Board (type A) - Waveshare Wiki

Extending USB to 4CH TTL (UART) with hardware flow control, allows concurrent and independent communication for each channel Onboard resettable fuse

Waveshare Industrial USB to 4CH TTL Converter USB to UART with Multi Protection Circuits Multi Systems Support

Isolated TTL Serial to USB 2.0 Converter - Barbouri's Electronics

High-speed Isolation USB to TTL Serial Module_chinalctech

USB to TTL Complete Plug and Play interface Solution

Serial Basic CH340G Pcb - Share Project - PCBWay

1 Isolated USB to TTL USB-C to serial port UART module / or Isolated USB to TTL USB-C to serial port UART module with accessories. TTL signal level

Isolated USB to TTL USB-C to Serial Port UART Module Download Line Upgrade 3.3V

Ft232Rl Usb To Uart Ttl 5V 3.3V

USB to 3.3v TTL PIN Header Cable with FTDI CHIPSET

USB to RS232 TTL Cable Adapter, The new USB to RS232 TTL adapter allows you to control your voltage setting as you need whether 3.3V or 5V is needed.

USB to RS232 TTL | CMOS Adapter Cable with Terminal Block