CH9121 Serial Port To Ethernet Converter Module 28 Pin Narrow IC Base (Pack of 5) making them suitable for medium-power
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Description
CH9121 Serial Port To Ethernet Converter Module 28 Pin Narrow IC Base (Pack of 5) making them suitable for medium power making them suitable for medium power applications Secure Cell Retention: Spring loaded contacts and snap fit design hold 21700 cells firmly Built around the powerful WCH CH9121 chip or UDP Client to suit diverse networking topologies
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