here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"USB serial adapter"
Industrial USB to 4CH TTL Converter USB to UART with Multi Protection Circuits Multi Systems Support
Limited time offer, ends 11/07
AJMRTC Industrial Grade Isolated USB to RS485(D) Bidirectional Converter, 2M Cable Length, FT232RNL Chip, RJ45 Connector with T568B Pinout for Industrial Serial Communication Data Transmission
Limited time offer, ends 11/25
$45.44
Free Shipping
DIEWU USB to TTL flashing cable to serial port module with casing and wires
Limited time offer, ends 11/08
$25.69
Free Shipping
1.5m USB to 485/422 Serial line rs485rs422 to USB Industrial Communication Converter USB to 485 Serial line Module bidirectional Transmission Shielded line Serial line
Limited time offer, ends 11/07
$89.79
Free Shipping
NOYITO CH341A USB Serial Port Parallel Port Converter Module USB to UART IIC SPI TTL ISP EPP MEM Parallel Converter Module
Limited time offer, ends 11/07
$19.97
Free Shipping
Industrial-grade USB to TTL serial port converter module, original CH343G with protection, 3.3V/5V, multi-systems
Limited time offer, ends 11/08
Vszerda Auto Downloader Burner USB to Serial Burner Module USB to TTL Module for ESP32 ESP8266 3pcs
Limited time offer, ends 11/12
$35.99
Free Shipping
Vszerda FOR USB Serial Port CH340 CP2102 to TTL/ RS485/ RS232 Full Interoperability
Limited time offer, ends 11/12
$33.59
Free Shipping
NOYITO CP2102 Micro USB to TTL Serial Module UART 6 Pin Serial Converter STC Downloader (Pack of 2)
Limited time offer, ends 11/07
$22.97
Free Shipping
RainbowLink 4-Channel USB to Serial Debugger Tester | RS485 / RS232 Dual TTL Converter | 12V 5V 3.3V Power Output | Professional Station for IoT, PLC Maintenance
Limited time offer, ends 11/08
$29.69
Free Shipping
RS232 to RS485 Data Converter, Optical Isolation, USB 5V Power Supply, with USB Power Cable & RS232 Cable
Limited time offer, ends 11/09
$76.39
Free Shipping
