Beskrivelse PL2303HXD to RS232 TTL Convert Serial Cable Module. The PL-2303HXD is a low cost and high performance USB-to-Serial Bridge Controller. The PL-2303HXD provides a convenient solution for ...
My LG TV has an RS232 Service Port that can be used to control the TV (including Power On) via the serial protocol. I initially used a Raspberry Pi with a USB to Serial adapter and it worked great.
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