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1PCS CH9121 UART Serial Port to Ethernet Network Module TCP/IP 51/STM32 3.3V 5V TTL Transmission Microcontroller Board

1PCS CH9121 UART Serial Port to Ethernet Network Module TCP/IP 51/STM32 3.3V 5V TTL Transmission Microcontroller Board

(5.0)
US $ 3.50    8% off
US $ 3.22
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Cheap And Discounts 1PCS CH9121 UART Serial Port to Ethernet Network Module TCP/IP 51/STM32 3.3V 5V TTL Transmission Microcontroller Board Wholesale. Buy Directly From Merchant HX ELECTRONICS. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

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