Step 1: The Materials

The list of materials for the board depends on how you plan to make the electronics, if you want an Arduino standalone or an Arduino UNO or 2009, however, this is what I used.
<p>I need the Gerber file</p>
<p>me too</p>
<p>The Arduino code produces errors when compiling.</p><p>What is wrong?</p><p>Thanks</p>
<p>hi... i have question ., im not good at arduino Uno ., but if i use arduino Uno instead of ATMega328 , which ports will the pins be inserted ? ., waiting for your quick response thank you .... ^_^</p>
I hope to understand well your question. If you look the photo of atmega you see A1 A2 D1 D2 etc etc. Its the same in Arduino, A is analogic pin , D is are digital pin, vcc ground the same and so on.<br>Look at schematic pdf.<br>Regards
<p>Hello, I'm trying to do this project for one of my lectures and I'm a bit confused of how you addressed the letters with the code. I notice you've used this syntax to do it #define MINUTES Display1=Display1 | (1&lt;&lt;0), but how can we know which letter(block of LED's) is associated with this declaration?</p><p>Thank you very much for the tutorial, is helping me a lot!</p>
<p>Hi, please can you give here or send me the schematic on the PCB board? It would be the best if you have eagle file for this.</p><p>Thanks</p>
<p>Hello. The schematic is on this instructables in pdf format , or please read what i wrote time ago.</p>
Hi<br>You have calculated 470 Ohm resistor: (9-3,3)/0,0125=456 -&gt; 470 Ohm<br><br>If you are using a voltage regulator so you have 5V, why don't you calculate (5-3,3)/0,0125=136-&gt;270Ohm?<br><br>Thanks
<p>Because, how you have calculated in the first formula, it works at 9v or 5v, and then its better to use 470 ohm for safety. Regards</p>
hi can i know the source code, we need this because for our thesis in the school. thanks <br>
Hi. The source code is avaible into the instructable at the end bye.
I don't find the source code :-(
<p>Look better. At the end of Step 15. Regards</p>
Hi, i can't find out PCB. Can you share me PCB, plz? Thanks
The picture of the elctro capacitor is 100 microfarrad but you have speced a 100 nF. Which one works? Thanks
Hello, is a font problem sry, 100 microfarrad. Regards
how much are the materials all together?
Hi. Never done total amount sry, but not too expansive regards
Hi, <br>It came out beautiful ! <br>which program did you use for the ATMEG? <br>I don't see RTC? can you tell me which sketch you have in this clock? <br>tnx <br>Amos
Hi. The sketch file is linked in the instructables, please see all pages., it is an arduino project. Regards
Hello, <br> <br>I think there should be more information here. How do you attach the wires from the PCB to the LEDs correctly?
You have to read better. There is a schematic diagram, and a photo of a 26 wires connector, one wire/one word, vcc, and so on. Thanks
Ok, fine, and do I need to put any code on the ATmega 328 or does it work unmodified?
Repeat, you have to read better. At the end there is a code that you have to load in the atmega with bootloader.
Great idea .. <br>Is there a chance to make an Arabic version?
Why dont you write. Every thing in arbi like al waqt. And write the numbers in arbi i want to make a prayer time clock like this word clock but havethe clock telling me how long left <br>
I know this is an old post - I would be very interested in helping with an Arabic version - You can email me at doug@dougswordclock.com - All I need is a short instruction in how to tell the time in Arabic, and I can modify the code and cut up a stencil.<br><br>I have 24 separate words to play with, so it should be doable.<br><br>Doug<br>
If its not to much for me to ask; would you be so kind and helpful to help me make and norwegian version? <br>I'll be glad to help you out with all you need:)
Hi, ty for reply Do not know Arabic and I do not know quite how it is delivered on time, but I think so. The concept is to modify the program by replacing the input on the correct words, the layout is simpler. See this in the Arabic version:<br> http://qlocktwo.com/<br> Regards
I know how this clock works and the one you sent me is cool but yet i'm not sure how to get Arabic to work with it. <br> <br>Is it easy to modify the program to control the led sequence?
Not so easy, but not impossible. You must study the language, in any case before you know how it is treated the time in Arabic, after taking the example in English try to see if there are similarities, if so just replacing the words, otherwise you have to add instructions.<br>Try to contact if you want this author<br>http://www.instructables.com/id/The-Word-Clock-Arduino-version/<br>is very kind and competent, may have already done something in Arabic.<br>Regards
I do have programming background .. I think it's just replacing the words..<br>Thanks for helping
<em>&quot;Share a project does not mean give away components&quot;</em> - I thought we were talking about the designs, not the components. Sorry I misunderstood that.<br> <br> <em>&quot;I paid several euros to have the designs and build the pcb&quot; </em>- The text on the instructable wasn't clearly mentioning that. <em>&quot;Has made by a professional mastering&quot;&nbsp;</em>gives more of an idea that you are a professional in designing PCBs. Sorry about that again.<br> <br> <em>&quot; mine is just a request for transport cost&quot;&nbsp;</em>&nbsp;- I thought that you would email a soft copy of the design or upload it here. Sorry again, misunderstanding.<br> <br> <em>&quot;but as youI've seen i have completely shared project including wiring diagrams&quot;</em>&nbsp;- I completely agree, and honestly, following your schematics and design ideas, I'm building my own word clock! Thanks to Doug as well!<br> <br> <em>&quot;</em><em>If you have nothing to do go to to make the communist from another site please.&quot;</em>&nbsp;- I dont understand this statement, please elaborate.&nbsp;<br> <br> <strong>Over everything, this is a very nice instructable. Hats off to you. :)</strong><br>
Interesting to note: You say -<br>'Author:Cello62<br>There is no joy in possession without sharing'<br><br>And yet -<br>'I can send gerber file for a small fee.'<br>Anyhow, I wonder how much.
Share a project does not mean give away components if your limited brain can understand that I paid several euros to have the designs and build the pcb, mine is just a request for my costs, but as you have seen i have completely shared project including wiring diagrams. If you have nothing to do go to to make the other from another site please.
Do you use a DS1302? I can't seem to see it on your PCB
Hi<br>You don't have understood my words. I've just wrote that there is another member, Doug Jackson, that has made a word clock using Ds1302.<br>Look at http://www.instructables.com/id/The-Wordclock-Grew-Up/.<br>Regards
Hi, if I plan on using ATMega168 and other components instead of using an arduino, what do I do about the &quot;to arduino&quot; connections on the schematic?<br>Do I just completely ignore it and imagine it isn't there?
Hi, ty for reply.<br>Yes you have to ignore this part (CN1)<br>Me too i didn't use the Arduino but only the ATMEGA and of course what it takes to make it work. View photos of the card and you'll see that I put only the chip. The card is designed to connect directly to an Arduino (CN1) connecting the various pins but it is a choice. In this case you don't need C1-C2-X1-R1 because are already included in the Arduino. Greetings
Thanks for the quick reply.<br>What do you mean by I don't need C1-C2-X1-R1? Isn't the point having them so I can build the arduino on the card itself?<br>Also, I'm not very good with arduinos, but can I program the microcontroller on an arduino UNO, then take out the chip and just place it on the card?<br>Thanks again!
I hope to explain you well: <br>-if you use a board like the one i did, with a ATMega standalone, you need c1-c2 and so on, better you need capacitors, clock, resistor, all that is indicated by my scheme ok? If you plan to connect an Arduino to my board it is no necessary to add these component because are already included in an typical Arduino board, if you plan to build another board with an Atmega standalone to connect to my board you need all these component (and others like power supply and so on) but in your board to drive the Atmega ok? The last method is a no sense because is more simple to add an Atmega to my board.<br>For the second question YES, i have done this, i've buyed an Atmega 328 with bootloader inside, replaced with that of Arduino UNO, reprogrammed and placed on my board.
Wow. Thanks! That solved all my problems!
And also, I have a question regarding the CN3. I placed 3 male pins on it, and I'm confused about pin 1 and 3. What's going through those pins? It appears to me that there are no currents going through them because they are open.<br>If I'm mistaken, what else gets connected to these pins other than the microcontroller?
CN3 is for the two buttons that regulate the hours and minutes. Pin 1 is for one and Pin3 is for the other. Pin2 is for 5volt shared toghether.
If I could ask a couple of questions - how could I get a copy of that PCB board - also would a project like this be easy for someone with a basic understanding of circuits and various experiences soldering?
Hi ty for reply. Methods may be different. I have given the schematic to a designer and i did make the PCB to a professional mastering there are several on the internet. You must send the gerber (software) file after you decide how many cards you want to achieve. Once you have the card is very easy to solder the components. As i wrote in the instructions i sell the gerber files, after you can choose where to make the pcb. To solder the components is very easy after looking the schematic. Regards<br>
Thanks - where could I browse to purchase one of your boards?
For better understanding, as I wrote, I do not sell the card, sell the drawings, the files,to be provided to those who create the card. You must find out who makes the cards, I used an Italian company www.mdsrl.it, obviously you've got to find a more comfortable. In summary, look for those who create cards, checks if they accept the gerber files, check prices (the drawings are for a double-layer PCB), consider that a quality board like the one I made ​​cost about 40-45 euros with a minimum of two, but that's verified in your country. The cost of the files but if you're still interested I will communicate you with a personal message.<br>Regards
Nice job.

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