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Serial Communication Tool

ExtensionDeveloper Tools3 users
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Overview

A serial communication tool for sending and receiving data via COM ports

Features: - Configure baud rate, data bits, parity, stop bits, flow control, and RTS/DTR signals - Timestamped send/receive log - Save logs to file or copy to clipboard - Register frequently used commands for quick sending - Auto-scroll ON/OFF Supports Japanese, English, Chinese, and German.

Details

  • Version
    1.0.2
  • Updated
    February 24, 2026
  • Offered by
    Naoki Kaneda
  • Size
    30.25KiB
  • Languages
    4 languages
  • Developer
    Email
    kaneda@tohnichi.co.jp
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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