HTIRC Hornet ESC Programmer Card

In a nutshell, its super simple to use.  Basically you set the pins to the values you want. Connect your esc to a motor w/o a prop attached for safety (so that you can hear the beeps), then you plug in the signal line to the program card, then you connect the battery to the ESC, you will hear one beep when programmed correctly, that's it.  Super simple.   As always any questions, I'm here to help.  Thank you for being such great customers! We appreciate you! User Guide Thank you for purchasing HTIRC Program Card for Hornet & Dragonfly Series ESC (Electronic Speed Controller). Please read the user manual before programming HTIRC ESC.  Introduction: The Program Card can be used to set programmable parameters of Hornet & Dragonfly series ESC. With a friendly user interface, it is very easy and convenient to operate. Before using, please make sure the Program Card and ESC under the same communications protocol. Specifications:  Input Voltage: 5.0--8.0V Set the jumper