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   "url": "https://100electronics.com/product/ch340e-type-c-usb-to-ttl-serial-converter-module-pro-mini-downloader/",
   "name": "CH340E TYPE-C USB To TTL Serial Converter Module Pro mini downloader",
   "description": "The USB to TTL downloader with TYPE-C interface can be used as a serial communication, a single-chip downloader, an STM32 downloader, a route download, etc. The downloader has a TYPE-C interface, which can easily extend the download line, and at the same time reserve a pin header interface to facilitate short-distance download and connection. There are not only the power lamp PWR, but also the TXD and RXD indicators, so that you can intuitively understand whether the product is working without the instrument Specifications The board has a power out for DC 5V and 3.3V TYPE-C interface data cable With 3.3V voltage regulator chip, super stable operation, compatible with 5V, 3.3V MCU program download and debugging PCB Size(WxL): 16x18mm Package Includes 1 x 6 Pin Connectors More Information Same Spec Items - SKU A-7770 Manufacturer N/A MPN A-7770 Can be used with -",
   "image": "https://100electronics.com/wp-content/uploads/2025/11/CH340E.jpg",
   "category": "Connectors & Sockets",
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     "name": "Voltage",
     "value": "5 V",
     "unitText": "V"
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    {
     "@type": "PropertyValue",
     "name": "Voltage",
     "value": "3.3 V",
     "unitText": "V"
    }
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     "@type": "Question",
     "name": "How much does CH340E TYPE-C USB To TTL Serial Converter Module Pro mini downloader cost?",
     "acceptedAnswer": {
      "@type": "Answer",
      "text": "CH340E TYPE-C USB To TTL Serial Converter Module Pro mini downloader is priced at 0.99 USD."
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     "name": "What are the key specifications of CH340E TYPE-C USB To TTL Serial Converter Module Pro mini downloader?",
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      "text": "Voltage 5 V; Voltage 3.3 V."
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