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  1. Showing 1 - 36 out of 125 results for "serial port arduino"
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      1-10Pcs Serial Port Mini RS232 To TTL Converter Adapter Module Board MAX3232 115200Bps DC 3-5V For Arduino
      4.7
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      4.7
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      1-10Pcs Serial Port Mini RS232 To T…
      A
      Aliexpress
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      IIC I2C TWI SP Serial Interface Module Port For 5V Arduino 1602LCD
      IIC I2C TWI SP Serial Interface Modul…
      A
      Amazon.com
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      MAX3232 RS232 To TTL Serial Port Converter Module DB9 Connector MAX232 For Arduino
      MAX3232 RS232 To TTL Serial Port …
      A
      Amazon.com
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      Fafeicy 2-Channel Serial Port Relay Module, RS232 UART Protocol DB9 Interface, Manual Operation, Relay Switch Board, Copper Contacts, Normally Open
      Fafeicy 2-Channel Serial Port Relay …
      A
      Amazon.com
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      Raspberry Pi RS485 Can Expansion Board UART Communication Module Onboard TVS
      Raspberry Pi RS485 Can Expansion B…
      V
      vipih.com
      delivery truckFree shipping
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      Interface Serial Expansion Module Featuring Circuitry
      Interface Serial Expansion Module Fe…
      Walmart
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      VKLSVAN 3PCS RS232 To TTL Fema…
      A
      Amazon.com
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      4.4
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      Velleman ARD-A000073 Arduino Un…
      E
      Electronic Inventory Online
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      Velleman ARD-ABX00023 ARDUINO…
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      Electronic Inventory Online
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      Yddmyo 3Pcs For MAX3232 Transce…
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      Amazon.com
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      2PCS PL2303 Module USB To RS23…
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      Amazon.com
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      MAX3232 RS232 To TTL Serial Port …
      $3.71
      A
      AliExpress
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      10Pcs Diymore TTL Serial Port To RS…
      delupe.com
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      Embedded Serial To Ethernet Module
      D
      DFRobot Electronics
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      Eletechsup1mbps UART PWM GPIO …
      A
      Amazon.com
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      Esp32-Wroom Board 2 Pack Dual-Co…
      E
      eBay
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      Mini RS232 To TTL Serial Converter …
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      keszoox store
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      New Original MCP23017 16Bit Serial …
      A
      Alibaba.com
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      FT232BM/BL Standard USB To Seria…
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      Amazon.com
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      USB To RS485 Converter Adapter Mo…
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      keszoox store
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      Fainwan 5Pcs Serial Port Converter …
      A
      Amazon.com
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      RS232 To TTL 2nd Generation Serial …
      A
      Alibaba.com
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      Electronic Components High-Speed …
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      Amazon.com
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      Velleman VMA338 HM-10 Wireless S…
      E
      Electronic Inventory Online
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      MAX3232 RS232 To TTL Serial Conv…
      Aliexpress
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      USB To Serial RS232/UART TTL/RS4…
      A
      Amazon.com
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      MAX3232 RS232 To TTL Converter …
      A
      Amazon.com
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      DKARDU 5 Pcs MAX3232 RS232 To …
      A
      Amazon.com
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      RS232 To TTL/ Female Serial Port T…
      A
      Alibaba.com
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      5Pcs MAX3232 RS232 To TTL Serial …
      A
      Amazon.com
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      MAX3232 RS232 To TTL Serial Port …
      A
      Alibaba.com
      delivery truckFree shipping
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      PL2303 HXA Module For Arduino US…
      A
      Amazon.com
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      MAX232 RS232 To TTL Converter Ad…
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      Amazon.com
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      Velleman VMA412 2.8 Inch Touch Sc…
      E
      Electronic Inventory Online
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      UART TO Ethernet Module TTL Seria…
      Walmart
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      For RS232/DB9 To TTL Module MAX…
      A
      Amazon.com
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