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Amazon.com: WITMOTION USB-UART Converter 3-in-1 Multifunctional(USB to TTL/ USB to RS232/ USB to RS485) 3.3-5V Serial Adapter, with CH340 chip Compatible with Windows 7,8,Linux,Arduino for Development Projects : Electronics
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Amazon.com: YIOVVOM USB to TTL Serial Adapter, USB to Serial Converter for Development Projects - Featuring Genuine FTDI USB UART IC ¡®FT232BL¡¯ Chip Compatible with Windows 10 : Electronics
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Usb To Serial Port Multi-function Converter Module Rs232 Ttl Ch340 Sp232 Ic Win10 For Pro Mini Stm32 Avr Plc Ptz Modubs - Inverters & Converters - AliExpress
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