Technical Parameters: 1, the original SP3232EEN 2, the voltage range: 3V ~ 5V 3, the highest baud rate: no more than 230kbps 4, support for USB to take power and external power supply two power supply, with power, receive, send three lights 5, the factory SMT chip production (connectors for the manual welding) 6, Size: 31mm * 22mm (not including the size DB9 seat)
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