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"usb serial uart"
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CH341A USB to SPI I2C IIC UART TTL ISP Serial Adapter Module EPP/MEM Converter For Serial Brush Debugging RS232 RS485
Limited time offer, ends 10/17
$20.87
$21.87
Free Shipping
1PCS Optically Isolated USB to Serial Port 5V 3.3V optically Isolated USB to TTL Serial Port CH340 UART
Limited time offer, ends 10/18
$18.10
Free Shipping
Vszerda FOR Serial Port to Ethernet Transparent Transmission Module ATK-UART2ETH Serial Server Network Port
Limited time offer, ends 11/12
$41.99
Free Shipping
Industrial WiFi Module, UART To WiFi and Ethernet Module, Embedded UART Serial Server, Integrated 802.11b/g/n Module, Support UART To WiFi/Ethernet, Ethernet to WiFi, Transparent Transmission Mode
Limited time offer, ends 10/18
$60.16
Free Shipping
2-CH UART to Ethernet Converter Serial Port Transparent Transmission Module
Limited time offer, ends 10/18
$52.45
Free Shipping
Vszerda FOR Serial Port to Ethernet Transparent Transmission Module ATK-UART2ETH Serial Server Network Port
Limited time offer, ends 11/12
$42.19
Free Shipping
USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor With Female Adapter Supports for Windows 8 No CD
Limited time offer, ends 10/18
$15.68
Free Shipping
2-Channel UART to Ethernet Converter, Serial Port Transparent Transmission Module UART TTL and RJ45 Ethernet Bi-Directional Transmission, with Control Pin for Raspberry Pi/Arduino/STM32,ect.
Limited time offer, ends 10/22
$38.60
Free Shipping
2-CH UART to Ethernet Converter Module, Bi-Direction Serial Port Transparent Transmission Between UART TTL and RJ45,802.3-Compliant
Limited time offer, ends 10/18
$47.03
Free Shipping
TTL UART to Ethernet Serial Converter Module Support TCP Server/TCP Client/UDP Multicast/UDP Mode, Modbus Gateway, NTP Protocol etc. Tiny Size, Easy to Integrate
Limited time offer, ends 10/18
$161.88
Free Shipping
TTL UART Serial Port to Ethernet Converter Mini Module, Bi-Directional Transparent Data Transmission Between Serial Port and Ethernet,Supports TCP Server/TCP Client/UDP Multicast/UDP Mode
Limited time offer, ends 10/18
$32.98
Free Shipping