Grid Clock v2

cults3d

This is a Grid for led strips with 60 leds/meter that can be built in an 18x6 or 27x6 configuration. Of course one could build it as 36x6 or even bigger but that's soon getting out of reach for most Arduinos. Supplied sketches/instructions are for Arduino Pro Mini/Nano, DS3231 RTC modules and WS2812B LEDs. Instructions and printing tips (video) can be found here. Features: - Selectable 12/24h format - Different color palettes/modes - LDR support (automatic brightness reduction, sample code for gl5516 included in sketch v4) - Settings stored to eeprom (once set using the buttons) Sketches: Basics_v1 This one shows how to use the grid. It's a regular "horizontal zig zag" starting with data in at the bottom left corner (x/y 0,0). Sketch_v4 The clock sketch as it can be seen in the pictures. Sketch_v4 supports 18x6 and 27x6 grids. Adjust RESX/RESY inside the INO sketch accordingly. Sketch_v4 is based on the Retro 7 Segment Clock, further information can be found there. Usage instructions: Button A short press: Select brightness level long press (3 sec): Switch color mode (gradient / solid) Button B short press: Select color palette long press (3 sec): Switch 12h / 24h mode Press Button A and Button B at the same time to enter setup mode. There you can use Button A to change values (hours/minutes) and Button B to proceed to the next (hours first, minutes, done). If setup is run in 12h mode a dot in the upper left corner will indicate AM, lower left corner will indicate PM.