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<\/p>\nRadioMaster ExpressLRS USB UART Flasher v2 provides a reliable alternative for flashing your ELRS receiver.<\/p>\n
The new V2 version features a USB-C interface, enabling you to connect the tool to your PC via cable. The new power button allows effortless power cycling with a single press, eliminating the need to struggle with cables while holding down buttons. Our streamlined design makes preparing your receiver for a firmware update faster, easier, and more efficient than ever!<\/p>\n
When it comes to updating your ELRS receivers, you’re faced with two options: Wi-Fi or Serial Port. While Wi-Fi upgrading may seem convenient, it can be unreliable due to network instability. This can result in a bad flash, requiring recovery with a UART tool. That’s where the V2 ExpressLRS USB UART Flasher comes in, offering a reliable and easy solution for your firmware upgrade needs.<\/p>\n
With the RadioMaster V2 ExpressLRS USB UART Flasher, your wireless connection won’t be a concern. This dongle is specifically designed for ELRS receiver serial port upgrades, providing a reliable and easy solution for flashing or recovering receivers with a bad flash.<\/p>\n
Our USB flashing tool is a versatile solution, not limited to ELRS serial port upgrades. It comes with a range of connection options, allowing easy connection to our entire range of receivers. By switching between 3.3v and 5v, it can also be used for other devices requiring a UART interface. This versatility makes it a valuable addition to your toolkit, catering to all your firmware upgrade needs.<\/p>\n
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Using 2.54mm pin output and spring-loaded pin adapter or Test hook adapters:<\/strong><\/p>\n Using regular 2.54mm pin output (Servo plugs):<\/strong><\/p>\n Please note: The second channel is repurposed as a TX for the serial port tool’s RX port, while the third channel is repurposed as an RX connected to the serial port tool’s TX port.<\/em><\/p>\n Firmware upgraded by RM-CRSF interface output:<\/strong><\/p>\n Please note: The above receivers can be connected to the receiver’s CRSF port using a 4-wire CRSF cable.<\/em><\/p>\n NOTE: You may have to install necessary device drivers for your Operating system so the USB-UART dongle is detected by your computer.<\/p>\n 1. Connect the Serial Port Cable to receiver RadioMaster ExpressLRS USB UART Flasher v2 provides a reliable alternative for flashing your ELRS receiver. The new V2 version features a USB-C interface, enabling you to connect the tool to your PC via cable. The new power button allows effortless power cycling with a single press, eliminating the need to struggle with cables while holding […]<\/p>\n","protected":false},"featured_media":11978,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[232,239],"product_tag":[],"class_list":["post-9859","product","type-product","status-publish","has-post-thumbnail","product_cat-elrs-protocol","product_cat-radiomaster-accessories","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/originhobbies.com\/da\/wp-json\/wp\/v2\/product\/9859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/originhobbies.com\/da\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/originhobbies.com\/da\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/originhobbies.com\/da\/wp-json\/wp\/v2\/comments?post=9859"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/originhobbies.com\/da\/wp-json\/wp\/v2\/media\/11978"}],"wp:attachment":[{"href":"https:\/\/originhobbies.com\/da\/wp-json\/wp\/v2\/media?parent=9859"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/originhobbies.com\/da\/wp-json\/wp\/v2\/product_brand?post=9859"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/originhobbies.com\/da\/wp-json\/wp\/v2\/product_cat?post=9859"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/originhobbies.com\/da\/wp-json\/wp\/v2\/product_tag?post=9859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
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How to upgrade firmware<\/h4>\n
\n2. Press the receiver’s BOOT button, and insert the serial port tool into your computer
\n3. Follow the ELRS upgrade tool’s instructions to complete the upgrade<\/p>\nDownload<\/h4>\n
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Size<\/h4>\n
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<\/p>\nPackage Includes<\/h4>\n
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![\"RadioMaster](\"https:\/\/i0.wp.com\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/ExpressLRS-UART-Details-PC_05_1024x1024.jpg?w=980&ssl=1\")
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