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CH9121 Network Module UART Serial port to Ethernet module serial server network module TCP/IP 51/STM32 3.3V 5V

USD 5.79

CH9121 Network Module UART Serial port to Ethernet module serial server network module TCP/IP 51/STM32 3.3V 5V

Description
Specification
5pcs/lot SM7022 DIP
USD 2.44USD 2.60
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