Coolmay HW-40B programming with the USB-Coolmay cable. Stable transmission, LED indicators, and robust design for efficient programming. USB interface and DB9 female connector.


Coolmay HW-40B programming tasks with the USB-Coolmay Text Programming Cable. This 3-meter cable is designed for stable data transmission, providing optimal support for online monitoring and programming.

Key Features:

  • Stable Transmission: Ensure reliable and uninterrupted communication during Coolmay HW-40B programming.
  • Online Monitoring Support: Facilitates real-time monitoring, optimizing programming efficiency.
  • Robust, Eco-friendly Design: Crafted with durable ABS+PC materials for a sturdy and environmentally conscious construction.
  • LED Indicators: Visual status updates with built-in LED lights.
  • Hot-Pluggable: Supports hot insertion and removal without disrupting your programming workflow.

The USB-Coolmay cable features a USB interface for your computer and a DB9 female connector for your Coolmay HW-40B device, ensuring compatibility with WIN XP/7/10/11 operating systems. Elevate your programming capabilities with the USB-Coolmay Text Programming Cable for reliable and efficient data transfer.

Additional information

Weight 0.3 kg


Model Number



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