Fast Serial Interface Processor

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USB to TTL Serial 3.3V UART Converter Cable with FTDI Chip Terminated by 6 Way Header, Works with Galileo Gen2 Boards/BeagleBone Black/Minnowboard Max and More from $14.99	GeeekPi IIC I2C TWI Serial LCD 2004 20x4 Display Module with I2C Interface Adapter Blue Backlight for Raspberry Pi Arduino STM32 DIY Maker Project BPI Tinker Board Electrical IoT Internet of Things from $16.99
IZOKEE CP2102 Module USB to TTL 5PIN Serial Converter Adapter Module Downloader for UART STC 3.3V and 5V with Jumper Wires from $8.99	Citizen CBM-910II-40RF120-B Impact Printer, Ivory, 40 Column, Serial Interface, 120V from $188.50
HiLetgo CP2102 USB to TTL UART 232 485 Port Mutual Convert Adapter USB Serial Port Adapter 6 in One Multi-Functional USB Serial Debug Tool for Windows Wince Linux Mac 32 64 from $7.49	Serial Wombat 4B - I2C Smart I/O Expander and A/D Converter - 4 Pack. Drive Servos, switches, quadrature encoders, UART/I2C Bridge Over I2C Compatible with Arduino from $9.99
HiLetgo FT232RL Mini USB to TTL Serial Converter Adapter Module 3.3V/5.5V from $6.49	DSD TECH SH-U09C5 USB to TTL UART Converter Cable with FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL from $13.99
DSD TECH SH-U09C USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 11, 10, 7 and Mac OS from $12.49	WITMOTION UART 6-in-1 USB to Serial Converter, Multifunctional (USB to TTL/RS485/232, TTL-RS232/485, 232-485), Universal Adapter Module with CP2102 Compatible with Windows 7/8/10, Linux, Arduino from $16.90