LC CH348Q USB to 8-channel TTL serial port module, multi-channel serial port expansion module, USB to 8-channel UART with built-in LED indicator light, onboard 0.5A fuse overcurrent protection, PH2.0 horizontal patch terminal
LC USB to four-way TTL serial port module USB to four-way UART with built-in LED indicator light onboard 0.5A fuse overcurrent protection PH2.0 horizontal patch terminal