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Time is kept using a CR3203 battery, which is good for a year or more. The plastic mount for the LEDs I designed and made on the 3D printer. I needed a spacer inside the frame, so printed that as well.

As we will need the LEDs to represent second and minutes, we will use the RGB LED strip of 60 LEDs for the same. Do not have to reset the clock every time it is turned off. 5volts is just for the lights, and the CR2032 handles the real-time clock.
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Combine the butter and sugar, beating until lightened and creamy. They are all basically the same dough from different origins. Some have variations with different nuts and flavorings added. STEP FOUR- The dough will be coarse and crumbly but will stick when you press it together. STEP TWO- Combine the butter and sugar, beating until lightened and creamy.
The data sheet will show how to wire connect the 7805 and supporting discrete components. Take your chip and put it in the arduino board and put the program I have added with this step. As the name suggests us we will be using RGB LEDs instead of seconds, minutes, and hours hands.
Step 7: Setting Time and Date
As we have evive’s TFT Display we can display whatever we want. We will use the display to show the room’s temperature, humidity, time , and date. Attach the sensor to evive as given in the next step. STEP THREE- Add completely cooled toasted pecans, rye flour and all-purpose flour.

Peel of the adhesive paper from the RGB strip and stick it to the inner side of the outer ring. We need to attach the ring on the base plate, thus we will use superglue for the same. Before we start with the assembly, let’s first understand how we want our clock to work. A mighty STEM kit for beginners of all ages to learn electronics, programming, and robotics. Full instructions using Inkscape and plugins.
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And you can choose what digit you want to power by connecting the negative leads of the display to ground and sending the data to the positive segment leads. Multiplexing works by switching between the digits one by one very fast and by so creating a illusion that all of the displays are working in the same time. The clock is made of six seven segment displays which make up the display. The below two blocks “Set Time” and “Set Date” are used to set the time and date in RTC which is found inbuilt in evive. We need to set the time and date using potentiometers and tactile switch of evive.
Toast the chopped pecansin the oven at 325F for 5-10 minutes, keep a close eye they will go fast. It is important for the pecans to be cool so the butter does not melt which would change the texture of the cookie and it won’t bake properly. STEP ONE- Toast the chopped pecans in the oven at 325F for 5-10 minutes, keep a close eye they will go fast. Adding a little rye flour just heightens the earthy flavor. But you can easily swap it out for wheat or all-purpose flour.
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Find the data sheet for the 4060 multivibrator integrated circuit . It will show how to wire the 4060 to operate as a time generator in conjunction with a 4013 flip flop IC. Support discrete components and the wiring of the support discrete components will be shown on the data sheets. Acquire an electronics prototyping breadboard. Programming and assembly were not too difficult.
So a simple calculation gives that there are 21 LEDs in each seven segment display. Now, fix these plates to evive through the base plate using M3 bolts of length 25mm length. Initialise RGB strip () with () LED pixels on pin () block.
Consult the manufacturer's data sheet for the 7805 to get the required pin-to-pin wire connections for this circuit. Plug the components into the breadboard to physically support them. Add completely cooled toasted pecans, rye flour and all purpose flour. The dough will be coarse and crumbly but will stick when you press together. Press roughly a tablespoon of dough in your hand squeezing and rolling into a 1 inch ball shape. Place about an inch apart on cookie sheets.
Now, that we know what to do, let’s begin with the assembly of the structure of the clock. You can find the design to be laser cut on the MDF sheet here. Fifth LED “red” after completion of 60 minutes. 3 Red LEDs are for the hours, the Green one is for the minutes and the Blue is for the second hand. The clock has been running for about a year now, still on the 1st CR2032 battery, and keeps good time.
It should still be cool to the touch but indent easily when you press it with your finger. When toasting the nuts, cool them completely before adding to the batter so they don’t melt the butter. Make sure your butter is just room temperature, the butter should sit at room temperature for about 1 hour. STEP FIVE- Press roughly a tablespoon of dough in your hand squeezing and rolling into a 1-inch ball shape.
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