Communication Modules

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  1. RT88H01 Wireless Transmission Module
    $24.99
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  2. PL2303 USB To Rs232 TTL Converter Adapter
    $1.50
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  3. USB to UART TTL Cable
    $3.99
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  4. 2 Channel Analogue 4-20mA to RS485 Converter
    $9.99
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  5. MAX6675 Temperature Sensor Acquisition Type K Thermocouple RS485
    $18.99
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  6. 8-channel K-type thermocouple to RS485 NTC module VAS1001
    $55.00
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  7. Modbus Temperature acquisition module WSM02-1 (4 PT100 and 4 K)
    $45.00
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  8. NB144 industrial serial server Four-serial device server RS232/422/485 to Ethernet serial port Modbus gateway IoT module
    $69.99
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  9. TCA9548A I2C Multiplexer Module : IIC 1-to-8 breakout board
    $1.99
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  10. RS232 to RS485 Interface Serial Adapter Converter
    $5.99
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  11. Din Rail DC 12V 8CH Analog Digital Input Output Devices
    $21.99
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  12. Six-in-one serial module CP2102 USB/485/422/232/TTL mutual conversion serial COM
    $27.99
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  13. HC-06 4pin Bluetooth Module
    $5.25
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  14. MAX485 TTL to RS485 Converter Module
    $0.60
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  15. IIC I2C level conversion module
    $1.99
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  16. ESP-01 Adapter
    $1.50
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  17. 8 Channel Optocoupler Module
    $10.99
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  18. TJA1050 Interface Module
    $1.99
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  19. USB To RS485 Converter Upgrade Protection
    $2.99
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  20. USR-ES1 W5500 Chip New SPI to LAN/Ethernet Converter TCP/IP Mod
    $5.50
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  21. MCP2515 Controller and Transceiver Module
    $3.99
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  22. ENC28J60 LAN
    $5.50
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  23. AC 220V 1 Channel Optocoupler Isolation Module
    $2.99
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  24. PC817 4 Channel Optocoupler Isolation Board
    $2.99
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  25. CP2102 MICRO USB to UART TTL Module
    $2.99
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  26. CP2102 module USB to TTL Serial
    $3.99
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  27. USB to RS485 485 Converter Adapter
    $2.99
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  28. NEO-6M GPS Module
    $10.00
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  29. HC-05 6 pin Bluetooth Module
    $5.25
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  30. 16 Bit I2C ADS1115 Module
    $3.99
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