# frequently-asked-questions ## FAQ **What Makes Makcu Better?** Free & Open Source: Makcu is completely free and open source, with an active community of users and developers contributing to its growth. Advanced Emulation: Unlike Arduino’s static spoofing, Makcu can emulate your own device, making every setup unique. Fastest Growing Product: Makcu is rapidly gaining popularity within the community. No Wires, No Price Hikes: Each unit is factory-assembled, thoroughly tested, and delivered without unnecessary price increases. No Hardware Locking: Unlike Kmbox, Makcu provides full hardware freedom. Powered by ESP32-S3: Built on the widely used ESP32-S3 chip, ensuring long-term reliability and performance. Secure Shipping: Orders are shipped via AliExpress or Taobao, offering buyer protection for peace of mind. Ultra-Fast Performance: Makcu utilizes the CH343 UART controller, supporting 4 Mbps speeds with zero latency—perfect for high-demand tasks. Expert-Backed Development: Supported by one of the top USB developers in the community, Cherry USB. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://makcu.gitbook.io/makcu/faq/frequently-asked-questions.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.