Mission
Knob Lock
This is a demo project featuring a 4-digit combination lock using a 1.3" 240x240 round knob display from Viewe, with an encoder for user input. It’s designed to work with an external solenoid lock, unlocking with the correct 4-digit code.
Mission briefing
Detailed mission briefing
240x240 Knob Display: Uses a round TFT display with LVGL-powered UI.
Rotary Encoder: Turn the knob to set each digit, and reverse direction to advance to the next.
Combination Lock: The system verifies a 4-digit code to unlock.
Planets
Supported planets
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