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Amazon.com: YWBL-WH Converter Module CP2104 USB 2.0 to TTL UART 6PIN Module Serial Converter Board Module with Wire Support OS Windows 98/2000/XP/7/8/10 MAC OS-9 X-Windows CE Linux 2.40 or Higher Version, Module :
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Adafruit CP2104 Friend - USB to Serial Converter : ID 3309 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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CP2104 CP2102 Serial Converter USB 2.0 To TTL UART 6PIN Module compatible with same driver CP2102|cp2102|cp2102 usb to uart bridge controller - AliExpress
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Comparing the CP2102 vs. CP2104: Highly-Integrated USB-to-UART Bridge Controllers - Free Online PCB CAD Library
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CP2104 USB 2.0 to TTL UART Module Serial Converter Board CP2104 STC PRGMR With Dupont Cables 6PIN 6PIN Replace CP2102|Replacement Parts & Accessories| - AliExpress
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