fix format
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@ -2,10 +2,10 @@ The LED clock is an add-on for round wall clocks.
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The purpose is to have LEDs on the circumference of the clock to show the progress of the time using coloured light.
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The purpose is to have LEDs on the circumference of the clock to show the progress of the time using coloured light.
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For that you will need:
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For that you will need:
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* a WS2812b RGB LEDs strip (long enough to go around the clock)
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- a WS2812b RGB LEDs strip (long enough to go around the clock)
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* a development board with a STM32F103 micro-controller and 32.768 kHz oscillator for the Real Time Clock (such as the blue pill)
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- a development board with a STM32F103 micro-controller and 32.768 kHz oscillator for the Real Time Clock (such as the blue pill)
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* a coin cell battery to keep the RTC running (optional)
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- a coin cell battery to keep the RTC running (optional)
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* a GL5528 photo-resistor to adjust the LED brightness (optional)
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- a GL5528 photo-resistor to adjust the LED brightness (optional)
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project
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project
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