Helloradiosky v16 pro elrs 4in1 multi protocol edgetxopentx radio transmitter with 4 3 touch screen for fpv drone helicopter rc airplanedescription brand helloradioskymodel v16 protransmission frequency 2 400ghz 2 480ghztransmitter module 4 in 1 multi protocol internal module or expresslrs internal moduleworking current 450maworking voltage 6 6 8 4v dcradiofrmware edgetxchannels more than 16 channels depending on the receiver display 4 3 inch tft full colour touch display with a resolution of 480 272gimbal non contact 3d vector hall gimbalmodule bay compatible with following micro jr bay modules multi protocol module expresslrs ghost tbs crossfire tbs tracer etc upgrade method supports usb conline sd card ofine upgradesize 286 128 182mmweight 750g without battery features 1 ai voice assistant 2 programmable colorful aperture 3 remote control security guard 4 physical control 5 comfortable touch panel experience 6 place the swd debugging port of the mcu at the bottom of radio easier for upgrading and debugging 7 place the headphone jack at the bottom of the radio for easier connection to the headset 8 optimized lcd circuit design releasing memory and cpu resources 9 supports the currently popular esp32 c3 mini and xiao esp32 c3 bluetooth modules providing more possibilities for future applications 10 hardware dual serial port is used to communicate with the external rf module and a reverse control circuit is designed to support more types
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