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FOR USB Serial Port CH340 CP2102 to TTL/ RS485/ RS232 Full Interoperability
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  • $36.50 
  • Free Shipping
Serial Data Logger Open Source Data Recorder 328 Support Micro SD
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  • $17.90 
  • Free Shipping
1pcs/lot USB 2.0 to UART TTL 6PIN Connector Module Serial Converter CP2102
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  • $17.90 
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3.3V UART serial to RS485 SP3485 Transceiver Converter Communication Module
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  • $18.90 
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MCP3421 I2C SOT23-6 - ADC Evaluation Module Board kit Serial Analyzer Module
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  • $12.90 
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PCI-E PCI to Dual Serial DB9 RS232 Serial Controller 2-Port Adapter Card Express
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  • $17.19 
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2 Port Serial RS232 DB9 Pin + 1 Port Parallel LPT DB25 Pin to PCI-E Adapter Card
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  • $26.84 
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CH343P USB to Serial/TTL UART Module 3.3V 5V Switch Instead CH340
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  • $17.90 
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2021 Latest 4.0 BLE TI CC2540 module low power HM-11 serial port module fit
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  • $17.90 
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Double Serial Device RS232 RS485 RS422 Ethernet Server Modbus Multi-host Polling
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  • $105.93 
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FOR IR220 Serial 9-Port Serial Interface IrDA RS232 Infrared Adapter
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  • $34.99 
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SX1278/SX1276 wireless module 433MHZ wireless serial spread 3000 m UART interface
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  • $16.60 
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-32S -WROOM-32E WiFi development board serial port WiFi module
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  • $17.90 
  • Free Shipping
8266 serial WIFI Witty cloud Development Board -12F module MINI
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  • $12.90 
  • Free Shipping