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  1. Showing 1 - 36 out of 179 results for "arduino serial port communication"
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      Nano Serial-To-Internet Module: RS232/485, I2C, SPI, TTL
      Nano Serial-To-Internet Module: RS2…
      M
      MicroController Pros Corp.
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      Wireless Serial Port Module TTL Microcontroller UART RS485 Communication Data Transparent RF Transceiver Module XL297-232AP
      Wireless Serial Port Module TTL Micr…
      A
      Amazon.com
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      Arduino Opta RS485 Micro PLC (Ethernet And USB-C Ports, RS485)
      Arduino Opta RS485 Micro PLC (Ethe…
      D
      DFRobot Electronics
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      MAX3232 Serial Port RS232 To TTL Converter Module DB9 Connector With Transceiver Indicator Blue 3.3V-5.5V
      MAX3232 Serial Port RS232 To TTL …
      A
      Alibaba.com
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      Fainwan 5Pcs Serial Port Converter Module RS232 To TTL Female Equipment Upgrades MAX3232 Root Module Connecter
      Fainwan 5Pcs Serial Port Converter …
      A
      Amazon.com
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      MAX3232 RS232 To TTL Serial Port Converter Module With DB9 Connector For Arduino Communication & Networking
      MAX3232 RS232 To TTL Serial Port …
      A
      Alibaba.com
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      Serial To 10Mbps Ethernet Module, …
      M
      MicroController Pros Corp.
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      Fafeicy 2-Channel Serial Port Relay …
      A
      Amazon.com
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      NOYITO MAX3232 Serial Port Modul…
      A
      Amazon.com
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      Waveshare TTL UART To Ethernet Mi…
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      Amazon.com
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      MAX3232 RS232 To TTL Serial Port …
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      Amazon.com
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      Arduino UNO R4 Wifi ABX00087 RA4…
      A
      AliExpress
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      Embedded Serial-To-Ethernet Modul…
      M
      MicroController Pros Corp.
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      TZT 4 Bits Digital Tube LED Display …
      $0.94
      A
      Aliexpress
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      TZT 4 Bits Digital Tube LED Display …
      $0.94
      A
      AliExpress
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      Waveshare Industrial Serial Server R…
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      Amazon.com
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      1-10Pcs Serial Port Mini RS232 To T…
      A
      Aliexpress
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      IIC I2C TWI SP Serial Interface Modul…
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      Amazon.com
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      RS232/485 Shield For Arduino RS23…
      A
      Aliexpress
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      RS232 RS485 CAN To TTL Communi…
      $4.66
      A
      AliExpress
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      TTL To RS232 Interface Board
      M
      MicroController Pros Corp.
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      JDY-40 2.4G Wireless Serial Port Tra…
      A
      Alibaba.com
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      Arduinos NANO V3.0 Atmega328p M…
      A
      AliExpress
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      Waveshare 2-CH UART To Ethernet C…
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      Amazon.com
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      3 in 1 Serial Serve/Ethernet/RS485 R…
      A
      Amazon.com
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      Mini USB Atmega32u4 Pro Micro 5V …
      A
      AliExpress
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      Jeanoko RS232 DB9 Female Interfac…
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      Amazon.com
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      SIM800C GSM GPRS Module 5V/3.3…
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      AliExpress
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      6Pin FTDI FT232RL FT232 Module F…
      $4.58
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      AliExpress
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      High Quality One Set Unor3official B…
      $4.55
      A
      AliExpress
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      5Pcs 5V IIC I2C Serial Interface Adap…
      A
      Alexnld.com
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      For Arduino UN-OR.4 Minima TYPE-…
      A
      AliExpress
      delivery truckFree shipping
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      Plc Arduino Ardbox 20 I/Os Analog H…
      E
      Electromaker
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      ESP8266 ESP-12F 5V Serial Port Wif…
      $7.64
      A
      AliExpress
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      Wireless Serial Port Module TTL Micr…
      A
      Alibaba.com
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      FT232RL USB To Serial Adapter Mod…
      $1.79
      A
      AliExpress
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