HOBBYWING MULTIFUNCTION LCD PROGRAM BOX PROFeatures As an independent parameter adjustment device, directly use the built in LCD screen to display, set, and share ESC parameters (import). Connect the ESC to a computer using a USB adapter. Use the USB Link application software on the computer to upgrade the ESC firmware and set parameters. The OTA Bluetooth module: Using the mobile APP to set ESC parameters, upgrade firmware, and read data. Detect the overall voltage of the lithium battery and
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