The Wi-Fi module makes Yokomo's latest ESC BL-RPXII/PRO4/RS4/SP4 easily programmable
Connect the Wi-Fi module to the ESC, perform Wi-Fi connection with your smartphone and you can update your ESC setting at any time.Note: The motor must NOT rotating while you are updating the ESC
The Wi-Fi module also have telemetry function that you can keep tracking the details of your ESC and your data is also stored as a log