wake up sunrise alarm clock
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PARTS arduino uno https://smile.amazon.com/dp/B01EWOE0UU/ https://www.ebay.com/itm/123524686252 lcd+keypad module https://smile.amazon.com/dp/B006OVYI1G https://www.ebay.com/itm/192638573260 ds3232 rtv https://smile.amazon.com/dp/B07B91XJJL https://www.ebay.com/itm/132697865217 led strip https://smile.amazon.com/dp/B00DTOAWZ2 https://www.ebay.com/itm/232966670570 mosfets https://smile.amazon.com/dp/B06XHH1TQM potentiometers for each channel (not the best way to do it...) https://smile.amazon.com/dp/B079JN626M https://www.ebay.com/itm/112982168077 PCA9685 16 Channel 12-Bit PWM output https://smile.amazon.com/dp/B01D1D0CX2 https://www.ebay.com/itm/142689041193 Printing the enclosure is not really necessary, thingiverse just requires printable parts CODE pretty much done, no ability to control color, that would be nice to change over time, just no time to figure it out. I tweak the color with the potentiometers (not a great way to do this...) ASSEMBLY print parts plug lcd into arduino wire rtc into aruino i2c daisy chain pwm expander into rtc i2c wire mosfet into pwm extender wire led strip into mosfet looks like i might be able to use the 12 bit pwm output to control 3 N-channel mosfets like described here: https://www.makeuseof.com/tag/connect-led-light-strips-arduino/ should be a better way in the long run
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