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USB Serial Port Module Industrial Grade USB to 4-Way RS485 Converter CH344Q Chipset Bidirectional Conversion Module 1 x USB serial port module Black
Adopting CH344Q SP3485 chips the solution is and stable. The 480Mbps high-speed USB interface is stable firm reliable and compatible. Adopting USB2.0-B interface and 5.08mm terminal block plugging and unplugging are smooth firm and reliable. With...
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