here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"usb serial uart"
- Sold by Newegg
Can’t find the filter you need? Let AI help.
USB to TTL Serial Adapter for CH343G Chip USB to UART TTL Serial Converter for Debugging and Programming
Limited time offer, ends 11/10
USB-C Type-C Male to TTL Converter UART STC Module Serial Programmer CH340G CH340 3.3V 5V Adapter Replace PL-2303
Limited time offer, ends 11/10
AJMRTC CH9329 Module, UART TTL Serial to USB HID Converter, Driver-Free Full Keyboard Mouse Simulation Board, Serial Port to USB HID Module for Game Development Box and DIY Electronic Projects
Limited time offer, ends 11/25
$11.05
Free Shipping
AJMRTC USB to TTL UART Serial Debug Cable for Raspberry Pi 5, RPI5 Terminal Serial Port Debug Display Cable, USB-TTL Adapter Wire for Raspberry Pi 5 Console Debugging
Limited time offer, ends 11/25
$12.22
Free Shipping
AJMRTC CP2102 USB 2.0 to TTL UART Serial Converter Module, 6Pin CP2102 Adapter Replace FT232, 3.3V / 5V Power Output for STC Microcontroller Debugging Electronic DIY Projects
Limited time offer, ends 11/25
$11.21
Free Shipping
AJMRTC Raspberry Pi USB Debug Probe, RP2040 Based Hardware Debug Kit, USB Debugger for Raspberry Pi Pico & Pico W, Supports SWD Debugging, UART Serial Port, Firmware Download
Limited time offer, ends 11/25
$29.95
Free Shipping
AJMRTC CP2102 USB UART Module Board, USB Mini Connector USB to TTL Serial Converter, Serial Communication Adapter for MCU Debugging, Raspberry Pi, Arduino & Electronic DIY Projects
Limited time offer, ends 11/25
$16.70
Free Shipping
USB-C Type-C Female to TTL Converter UART STC Module Serial Programmer CH340G CH340 3.3V 5V Adapter Replace PL-2303
Limited time offer, ends 11/10
AJMRTC JQ8900-16P MP3 Voice Broadcast Module, Custom Audio Playback Intelligent Voice Prompt USB & UART Serial Port Control for Arduino Microcontroller Electronic DIY Projects
Limited time offer, ends 11/25
$10.54
Free Shipping
AJMRTC FT232 USB UART Board with Type A Connector, USB to UART Serial Adapter Module, FT232 Chip USB-UART Solution for Serial Debugging and MCU Firmware Programming Projects
Limited time offer, ends 11/25
$15.93
Free Shipping
AJMRTC Pi UART Debugger Module, USB to UART Serial Debug Board for Raspberry Pi 5, Type-A USB Port, Onboard UART Connector, High Baud Rate Serial Transmission Debugging Module
Limited time offer, ends 11/25
$14.85
Free Shipping
AJMRTC 4 Port USB HUB HAT for Raspberry Pi Zero W WH, Onboard USB To UART Serial Module, USB Expansion HAT Board for Raspberry Pi Zero Series DIY Electronic Projects
Limited time offer, ends 11/25
$20.47
Free Shipping
AJMRTC Aluminum Shell CP2102 USB 2.0 to TTL UART 6Pin Serial Converter Module, 5V/3.3V Selectable Power, Replacement for FT232 for STC MCU Firmware Burn & Serial Debugging
Limited time offer, ends 11/25
$12.74
Free Shipping
AJMRTC CH340 Type-C to TTL Serial 232 OTG Converter Cable, 5V USB to UART Download Cable, OTG Supported for Android, Mac OSX, for MCU Debugging, Firmware Upload and Electronic DIY Projects
Limited time offer, ends 11/25
$14.22
Free Shipping