Description: This is a very colorful DIY kit that combines clock, music spectrum, LED aurora, LED artboard and LED random color squares. Each type of function can be set to many different display modes. The clock function adopts DS3231 precision clock, which can be set to various color grading functions and custom color, with alarm clock, voice control, automatic brightness adjustment, countdown and so on. The music spectrum uses MAX9814 high-quality microphone amplification module to capture sound, so as to achieve wireless sound picking and display spectrum effects, it can be suitable for a wide variety of playback devices. 6 kinds of Aurora gradient functions, with each individually controlled "large square" color LED, creating different color gradients and LED breathing effects. The LED palette can be customized in different colors. Each square can be arranged in 17 different colors. It is an "electronic writing board" for children to develop their thinking. LED random color squares each LED square automatically changes random colors, 30 LED squares combine into thousands of color squares, providing colorful DIY production. Features: Five Functions Collection Clock Display, Music Spectrum Beat, LED Color Auroral Display, LED Writing Board and LED Color Square; combine 30 chips with high brightness 5050RGB into large-format high brightness RGB LEDs (each LED size: 17mm x 16mm); Using MAX9814 high-performance auto-amplification microphone module, you can get rid of the audio line to collect sound signals, and play music to display the music spectrum; 7 kinds of music spectrum modes are optional, and each music spectrum beats with LED color gradient to improve the music effect; Adopt DS3231 for RTC, built-in temperature-compensated crystal oscillator, ultra-high precision, Can be put in CR2032 backup battery to prevent power loss data time; Customizable switch settings clock with display, temperature, date and day of the week; The Clock menu is displayed with an icon at a glance. Various functions (with sound and LED backlight), touching, pressing and pressing the button at the same time; All the way alarm clock function when it's alarm time, buzzer and white LED backlight; Different formats can be set to display, different fahrenheit and Celsius, different date display formats and 24/12 format; 6 Optional clock color gradient display modes, with various color gradient effects to display the time, you can also customize your favorite colors; 5 different clock modes, color gradient speed is optional; it can be set as a voice-activated wake-up function, and the display time can be woken up by patting the hand or touching the desktop, and the display is automatically turned off when the time is displayed; Automatic brightness adjustment, the light sensor automatically adjusts the brightness according to the brightness of the environment, avoiding too bright or too dark, and can adjust different brightness; Countdown function, you can set the automatic countdown, time to reach the buzzer sounds and backlight flashes prompt, tap the touch button to exit the countdown; The time can be set to "Time display, minute second" or "Time division display"; There are 7 kinds of full-color aurora gradient effects, Each LED square is individually controlled to change and combined into many different LED aurora effects and LED breathing gradient functions; LED Writing Board, you can customize different colors for each square, each square is available in 17 colors, you can make creative color patterns, Especially suitable for children's thinking development; LED random square color function, 4 different changing speeds can be selected, each square randomly changes to different colors, Combined with thousands of colors color block cool effect; Four layers acrylic coating; USB DC 5V voltage; Overall size: 100mm x 130mm x 16mm; Function: long press the setting button (circular symbol) to switch five functions: time mode function-music spectrum display function-full color aurora display function-LED function palette-random color block function; In Clock Mode: 1: press the setting (Round symbol) + toggle the touch key (Triangle symbol) at the same time to enter or exit the menu; 2: short touch switch button (triangle symbol) Can switch time setting-date setting-alarm setting-format setting-switch display element selection-color gradient effect-color gradient speed-voice switch setting-brightness setting-countdown setting-second on. Short press the set button (round symbol) to enter the setting, and then modify the parameter value by toggling the button (triangle symbol). Clock mode parameter settings: 1. Time: the switch key (triangle symbol key) modifies the flashing parameter value, and the set key (round symbol key) determines the modification; 2. Date: the modification order is: year-month-day; 3, Alarm clock: Turn on-on the alarm and enter the alarm time setting; Off-Off Alarm 4, Format Settings (Format): H: (Hourly Format):