The Binary Keypad
The only keys a real hacker needs: 0 and 1. :-)
This keypad can be used to send data to a shift register, LED driver, or other serial-input circuit without wiring up and programming a microcontroller.
Видео The Binary Keypad канала Matt Sarnoff
This keypad can be used to send data to a shift register, LED driver, or other serial-input circuit without wiring up and programming a microcontroller.
Видео The Binary Keypad канала Matt Sarnoff
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