With Dynam's Program Card, you can easily set the programmable values of the brushless Electronic Speed Controller (ESC). Dynam's Program Card has a friendly user interface. It is as small as a business card, so you can put it in your pocket when you are on field.
 

• Size : 92mm (L) * 52mm (W) * 6mm (H).
• Weight : 26g.
• Input Voltage : 4.8-6V (If the ESC has not a built-in BEC, you must use an additional battery pack to supply the program card).

• Use "up/down" button to select programmable item, use "left/right" button to select options of each item.
• Use "OK" button to save the settings in the ESC.
• Use "LOAD DEFAULT" button to reset each item to its default setting.

Model : Program Card for Aircraft & Heli ESC
Manual : User Manual