11月8日的FlashMyPin应用程序分析

Modern electricity meters require entering a PIN using a flashlight. One must then enter the various digits in the form of flashing signals using a Morse-like code. One flash corresponds to a One, two flashes correspond to a Two, and so on. This can be very time-consuming and error-prone. Additionally, errors can easily happen during this form of input due to the importance of the correct timing. FlashMyPin is the solution: instead of manually entering individual flashing signals using a flashlight, one simply types in their PIN and the flashlight on their phone camera flashes in the correct pattern. All that's left to do is to hold the phone up to the light sensor on the smart meter, and the PIN will be entered in no time. Make your life easier and use FlashMyPin!