What is the purpose of using divide by 8 in avr programming? Without knowing more about this is seems like the long way around.
Question by WWC | last reply
Hello everybody! I have recetnaly made alot of 8-bit stuff and here they are. Also all of the models you see here are made in LDD. I also will make a model for you if you don't want to as long as the picture is in 8-bit. NOTE: some of the 8 bit models were made by others re done by me or made in legos so i do give credit to them.
Topic by knexsuperbuilderfreak | last reply
Does anyone know how to fix one? Are there specfic points that they like to break at? I got one a while ago because my old one died (heatstroke... melted things pretty bad), and it turns out, the new one is dead, too. I'm just not sure how. I'd like to try and fix it myself, especially since many electronics repair guys nowadays haven't even seen one. Of course, if you've read some of my posts, you know electricity is right behind jumping 100 feet in the air on my list of talents. It doesn't really seem to eat tapes or pinch them, and if I plug something into the phono in, I can hear it play through the attached speakers okay. The problem happens when I need to use the built in AM/FM radio (mono and stereo options!) or play a tape, at which point horrendous static happens. I think I can hear a motor spinning (maybe) when it's supposed to be playing a tape, but no useful sound comes out. The program selector also seems to be malfunctioning, and is stuck on program 4. I've got too much money sunk in my 8-track collection to make it economical to buy it all again; I'd rather get a machine working and transfer formats. I suppose I should have tested this machine before I bought it, but even if it never works again, I'm two very nice speakers and 200 feet of speaker wire ahead, so it's worth it to me. Another idea: is it possible to build one using cassette tape heads? That would be an interesting project, if a little unweildy.
Topic by Rishnai | last reply
I am looking to buy some 8-10 hours emergency candles for a survival pack I'm putting together. Does anyone know where to buy some cheaply? I don't want to have to buy it off Amazon or eBay.
Topic by BLUEBLOBS2 | last reply
Hello everyone, I'm not very active here and I think this is my first post on the forums... I just wanted to say how I really like the fact that there are No on Prop 8 banner ads on Instructables. :) But since we're on this topic now: How do you feel about Proposition 8? (If you don't know what Prop 8 is, it's the "Marriage Protection Act", it would amend the California constitution to say that only marriage between a man and a woman is valid and would make same-sex marriages unconstitutional.)
Topic by teh darkcloud | last reply
I have a permanent magnet motor which i found in my store (old gemini gate motor) i have built a small wind turbine that works well, so here is my question, i need to make this turbine generate enough power, to power my hot water electric geyser. i hope there is somebody that can help me i am really novice to this, i have read about inverters etc (even bought a book - electronics for dummies - great book i might add) to help me but i am not coming right ! i really hope someone can help me
Question by nicobotha12345 | last reply
Adding extended UTF-8 characters to Instructables works the first time, but if I edit the page, the editor replaces them all with broken characters instead. I have to manually edit all the characters back before hitting save, or the broken characters are propagated to the web. The characters that I have tried are capital omega (Î©) and the degree sign (Â°), and I plan to use lower-case mu (Î¼) in the future. Also, the bug posting form seems to be much more broken in this regard.
Topic by CaladanJen | last reply
8 bit processor main component for processor ALU 8 bit decoder multiplexer Q1 I have option for decoder decoder 2 to 4 decoder 3 to 8 which decoder circuit I need for 8 bit processor Q2 I have option for multiplexer multiplexer 2 to 1 multiplexer 4 to 1 multiplexer 8 to 1 which multiplexer circuit I need for 8 bit processor
Question by vead | last reply
Hi all, I got two 3-way-speakers (8ohm) from my uncle, but I don't have an amplifier. I wanted to use these speakers as audio-monitors for my pc. Is it possible to make an (easy) amplifier-circuit for this use? And do I need one or two circuits (1 circuit-1 speaker / 1 circuit-2 speakers)? Thanks for helping me out! Arnout PS: Sorry if my english isn't that good - I'm from Belgium ;)
Topic by arnoutdejans | last reply
? Looking to make a simple LED scoreboard for scoring "Bags" games (Cornhole). All i Need is 2 rows of 21 LEDS on each side of a vertical board with the bottom denoting scoring "1" and the top as "21". And I'd like to have some sort of momentary button to press that would move the circuit from 1 to 21 one increment at a time (moving up, turning on the next as the last one turns off). I could just put switches on each led but I am trying to avoid that. Any advice would be helpful. Thanks PS , if all the lights stay on until i get to the top and then able to reset it, that would be fine too, Just trying to eleviate the use of multiple toggle switches.
Question by djtonyc77 | last reply
Hello there Everyone! I am trying to Do a project where I can use Small LCD screens (perferably a CVS disposable camera 1.4" TFT screen) The problem is I'm not quite sure how to go about hooking them up to a RCA, or S-video input. My whole project hinges upon me getting a good LCD or OLED monitor as they need to be fairly high quality. I cannot seem to find many small LCD or OLED suppliers out there so I am hoping this can be done with the disposible. I would also like to ask if anyone does have information on where to buy small, detailed LCDs that can receive RCA. I considered using a cell phone screen but it seems that you need to break down an analog RCA input and digitize it to be viewed on the screen, something that needs a beefy micro controller and programing knowhow, of which i have neither. Please lend a hand, and you may see my first instructable, of something rather awesome.
Topic by TheBestJohn | last reply
I want to try out windows 8 but I don't have enough disk-space on my laptop to install it. So I want to install it on an external harddisk(USB) but those mean people from microsoft won't allow me to: when I try to install windows 8 in windows from "sources/install.exe" I get an notification that I can't install windows 8 on a usb device. Does anyone know whether this notification is bypassable or not? Thanks in advance
Question by selujtje | last reply
I dont have any audio shop near my place ... but i have a lot of headphones and mics ... i try to connect the jack of a mic and the jack of a headphone but it didnt work ... :P ...
Question by rockwave | last reply
I got Nokia MD-8 speakers and the left speaker dont work. Will it make any differece if I change the adapter?
Question by ViperisLT | last reply
she likes duct tape, zombies, ninjas, and facebook so PLEASE HELP ME I HAVE NO CLUE WHAT TO DO!!!!!!(panicked yell)
Question by paininthebutt | last reply
The maker of the video spoke with an accent, possible Swedish. It was made of half squares of colored paper, each folded and made into an edge of a tetrahedron.
Question by reby | last reply
本公司與部分高校合作，本科畢業證，真實學位證，信息網上可查，絕對真實，終身有效。 主要承辦以下學歷證書代辦業務: （1）統招教育證書（高起專、高起本、專升本，以學生在校學習為主）、碩士研究生 《在職研究生、全日制研究生》具備學籍（教育部登記的學生學籍號、學號）、在學校 聯系人：李老師 『518.147.80』 內部檔案壹份、電子註冊檔案 、本人能拿到壹份檔案、在高校就讀期間合格合法的學 習成績和體檢、教育廳（局）考試院（校）全國普通高考錄取成績和入學通知書、碩士 研究生入學考試合格成績（筆試、面試成績壹起）、國家教育部登記備案資料、畢業生 聯系人：李老師 Q;『518.147.80』 登記表、錄取通知書、畢業證書、就業協議書、實習鑒定、學位證書、英語等級證書等 等。 （2）成人教育證書（高起專、高起本、專升本，脫產、業余《包括半脫產、夜大學》 、函授）具備學籍(教育部登記的學生學籍號、學號）、在學校內部檔案壹份、電子註聯系人：李老師 Q;『518.147.80』 冊檔案 、本人能拿到壹份檔案、在高校就讀期間合格合法的學習成績和體檢、教育主 管部門註冊備案資料、國家教育部登記備案資料、畢業生登記表、畢業生鑒定表、成績 單、錄取通知書、畢業證書、學位證書等等。 （3）自學考試證書（專科、本科和獨立本科《專升本》，以學生自主學習為主）具備 學籍(教育部登記的學生學籍號、學號）、在學校內部檔案壹份、電子註冊檔案 、本人聯系人：李老師 Q;『518.147.80』 能拿到壹份檔案、教育主管部門註冊備案資料、國家教育部登記備案資料、畢業生登記 表、成績單、畢業證書、學位證書等等。 （4）網絡教育證書（高起專、高起本、專升本，以學生業余制學習為主）具備學籍(教 育部登記的學生學籍號、學號）、在學校內部檔案壹份、電子註冊檔案 、本人能拿到 壹份檔案、教育主管部門註冊備案資料、國家教育部登記備案資料、畢業生登記表、成聯系人：李老師 Q;『518.147.80』 績單、畢業證書、學位證書等等。 防災科技學院 河北工業大學 河北聯合大學 壹、三個必保 1、保證真實合法:所頒發和辦理的高校畢業證書真實合法。可以在教育網站查詢，以供 用人單位和有關部門電話調查和網站查詢，確保無誤。 2、必保檔案齊全:有完整齊全的檔案、學籍、成績單、入學登記表、畢業登記表等。 3、保證證書法律效力:所擁有的高校畢業證書，對公務員考試、求職、應聘、就業、漲 聯系人：李老師 Q;『518.147.80』 薪、晉級、職稱評定、資格報考、學歷認證、出國、留學、移民等都具有效力。 蘇州大學 揚州大學 江蘇科技大學 二、兩個壹定: 1、壹定快捷價優：因為是學校直接出證，老師直接辦理，所以保證了快速、方便、優 惠，真正的為您所急，為您所用。 2、壹定誠信守諾:所進行招生及辦理事宜的老師，她以誠信的做事原則，守諾的為人方 式來熱心和真誠的為您服務好，咨詢好，辦理好! 現在很多人存在這樣的困惑：自己在單位不溫不火，仿佛壹下失去了前進的推動力。主 要原因就是這樣那樣的證書限制了發展的腳步。每次輪到晉升機會，領導總會先考慮有聯系人：李老師 Q;『518.147.80』 證的，人和人差不了多少，結果職業發展上的差距就因為壹張小小的畢業證書所造成。 取得壹張畢業證書是必須的，那麽怎麽弄到手？狠狠地讀書學習，考這個考那個？先不 說能力如何，就是時間恐怕也是抽不出來的。真正的明智之舉是辦理真實畢業證書，找 壹家講誠信，信得過的機構來辦理真實畢業證書，是唯壹出路，更是應對晉升難題的聰 明之舉。 武漢科技大學 湖北工業大學 武漢工程大學 這個社會就是這樣，妳比別人多壹樣籌碼，妳就多壹次機會。辦理真實畢業證書也確實 解決了壹些人的難題。當然人們不會指望壹張證書能帶來什麽，但是對於那些在職業生聯系人：李老師 Q;『518.147.80』 涯中遇到瓶頸的白領們來說，辦理真實畢業證書無疑是為自己帶開了另壹扇門。 辦理真實畢業證書這個看似不起不起眼的舉動，現下已成為了最好的包裝。不過，我要 提醒各位想辦理證書的朋友，辦理證書不是辦假證，要辦國家承認的證書，要找有實力 ，講誠信的辦證方。 備註：代辦的學校畢業證書公務員考試、司法考試都可以通過。職稱證書可以全面驗證 ，可以辦理的學歷證書和資格證書範圍請和我們客服聯系.Q;『518.147.80』 育華教育=快速代理真實學歷證書+國家承認+檔案齊全+終生有效+學信網永久查詢
Topic by 3035889861
Well here is my problem, I have seen the many awesome things on instructables that you use an app preloaded on an SD card to control an arduino through a Bluetooth module. But I might get the new windows 8 phones and I don't see any windows 8 phone projects. I would assume that I could easily connect to the Bluetooth module and but what about the app.? Does anyone know where I could possibly find a tutorial? Please help!
Topic by broskiz
I wanna make one of them so does anyone have instructions for em??? please do a link if you can megametal8
Question by MegaMetal8 | last reply
Hi, I've been trying to add a LED light for my glove box, since it didn't come with any. I bought one radio shack led with built-in 1/8w 680ohm resistors to see how it was made. I read the 1/8w resistor wouldn't work and it would burn up? Using something like 1/2w would be better. I tested it with a 9v battery and I didn't feel it getting hotter. Maybe just warm? I got some LEDs off ebay many years ago and I have no idea what their specs are. They are 3mm led bulbs. I decided to make my own by using 5 1/8w 150ohms resistors. 150 ohms are the only resistors I have on hand. With the combined resistance of 750 ohms, how much voltage is going to the LED? Will I be fine with just using 4 150 ohms resistors? Will is be dangerous to use the 1/8w resistors? I don't want a fire. Will having more resistors also help spread out the heat among the resistors? I drive 4 hours a day, so the light will only be on for that duration. Thanks
Question by RoboRay | last reply
A picture says a thousand words (to quote millions of other people :)) So the problem is is that in Internet explorer 8, when you go to edit your instructable (excuse my sad little attempt at an 'ible in the background, I wanted to try out the editor) The whole editor is greyed out, and a loading bar is displayed indefinitly (2 hours in) I have tryed reloading the page, and it is still greyed out. The obvious soulution would be to upgrade to Chrome or Firefox <3, but that is not possible :(
Topic by Michael_Bell | last reply
Topic by Michael_Bell | last reply
Ok, so i took apart a old lcd monitor and found a w78e65p-40 microcontroler unit in it. i have no idea how to use it and whit not, and it just slides out a holder, so it can be put back in. again no idea how to use it, but this site may be of help to describe it http://www.8052.com/codelib/w78e65.pdf
Topic by killmore231
Okay, simply what I want to make is a small device using a microcontroller (an arduino or maybe something more basic) and all I need it to do is play an 8-bit track when a button is pressed. unfortunately I have little experience in the area of programming and microcontrollers although I have basic skills like soldering. any help is greatly appreciated , Thankyou!
Question by zeon | last reply
8-Bit Jesus is an 18 track album featuring everyone's favorite Christmas jingles, but made with the music and sound effects from classic NES games. It was all amazingly well made by Doctor Octoroc. You can listen to and download the whole album for free HEREHovever Octoroc's 6-month-old Pembroke Welsh Corgi puppy called Ein, has had to have bladder stone surgery recently. So if you donate $15 the doctor will send you a physical copy of the CD, and you'll help a dog in the process !(The dog is in the 2nd pic)
Topic by =SMART= | last reply
Sorry for the damn caps-lock! My sister bought a laptop- after many years of my urgings and advise...(Compaq CQ58). Nice machine, but the damn thing is loaded with windows 8. (no, not -pro!) Normally, I would format the drive, en subsequently install pirated Windows 7! But in this environment, nothing works, and nothing is what it seems! How to format the W8 Drive? I want to get rid of the W8 installation, wipe the drive clean, and install W7! Windows 8 has, for me, in 2 occasions, proven to be a burden, incompatible with performing any real work,. Many pirated programs, always performing fine, suddenly present huge problems-like deadlines of 30 days appearing: after years of use!!! It has a mind of its own: screens popping up (unable to click it away!). I never needed 'apps' and still have no idea what they are and why I would need them! After this very negative experience, there is only 1 desire: Get rid of windows 8!!! How???
Question by BobS | last reply
Hello members I want to make port for microcontroller in verilog code I want to write verilog code for 8 bit port module port (data_in,data_out ) input[7:0] data_in; output[7:0]data_out; wire [7:0]data_out; endmodule I think its not enough tell me what I do to make port in verilog I did google but I did not find success
Question by vead
Unfortanately, a while ago, i made a big mistake, geting vista. so before i make another one, i want some advice. internet explorer 7, 8, or should i just stick with fire fox. unfortanatley, firefoxe lets through tons of pop ups. and then of course, due to the fact of me having vista... welll... "INTERNET EXPLORER IS NOT RESPONGING, PLEASE WAIT WHILE WE SEARCH FOR A SOLUTION"
Topic by E-R-IC | last reply
My friends brother was in a band but they broke up so he decided "I don't want these shirts ill bring them to my friends party and try to get other people to take it." Well, they all left them at my house so i have 8 shirts. 3 female and 5 male shirts. Anyone have any good ideas of what to do with them? I have thought about goodwill but i was wondering if there was any cool 'ible i could do
Question by octopuscabbage | last reply
Hey Guys - My daughter has a small Little Tikes car which I'm adding 8 LEDs (3 per headlight & 1 per taillight) to. Each LED is a 2v 20ma. I've already started, but hit a snag. For testing the LEDs, I used a 9v battery with a 330ohm resistor on positive. This lit individual LEDs as well as 3 LEDs in parallel. My plan was to wire them all in sequentially then figure out what was needed resistor wise when done - bad decision. I have almost everything installed except power and now stuck as to what do do. Having 8 LEDs which are 2V / 20ma, exceeds the voltage a 9V battery can produce. Afraid to try connecting the 8 directly to 9V as don't want to risk burning them out. Just wanted to post to see what my best option would be - especially one where I wouldn't have to rewire everything again in parallel if at all possible. Thanks!
Topic by bzowk | last reply
This is a hopper fed assault rifle prototype that has knex gun builder's 90 trigger and hopper system. But It also features my Creeping Death handle. It has decent range with on band, like 35 ft and it gets a good ROF. Sorry for only one picture. Links to the future prototypes/ versions: AR-8 Prototype I AR-12 Prototype II AR-18 Prototype III AR-20 Prototype IV
Topic by beanieostrich | last reply
Hello experts I need some help I want to make 8 bit instruction using folloing component so I made one simple example 8 bit instruction set 4 bit opcode + 2 bit source register +2 bit destination register+ 4 bit data accumulator A memory register R1 memory register R2 memory register R3 opcode source destination data 0010 00 00 xx R1 01 A 01 xx R2 10 XX xx R3 00 XX xx load data directly into R1 mov R1#data opcode source destination data 0010 R1 01 00 data load data directly into R2 mov R2#data opcode source destination data 0010 R2 10 00 data load data directly into R3 mov R3#data opcode source destination data 0010 R3 11 00 data load data directly into A mov A#data opcode source destination data 0010 00 A 01 data mov the content of R1 into Accumulator mov A, R1 opcode source destination data 0010 R1 01 01 disable mov the content of R2 into Accumulator mov A, R2 opcode source destination data 0010 R2 10 01 disable mov the content of R3 into Accumulator mov A, R3 opcode source destination data 0010 R3 11 01 disable don't use any register disable opcode source destination data 0010 00 00 xx don't use register
Question by vead | last reply
Wednesday: Jason's Last v_vToday was Jason's (derangedmoose7) Last Day, so we pretty much just spent all of it working on Project X. It's come along so far, it's truly quite amazing how quickly it was originally put together and how long it's taking to tweak it in order to get what we really want. I feel bad keeping Proj. X a secret from all of you, it would be awesome to tell you what we're doing every day, but It's gotta be kept a secret until it's released.By the way, Wednesday was my and Noah's salad club day. Unfortunately, I forgot to bring the muffin stuffs... AGAIN.... I'm such an idiot....Luckily, Noah brought salad stuffs and we made lunch together, again, I got to chop! I also played around with my solar panels a bit, diffusing the LEDs and getting new LEDs, too. I made one earring, but it doesn't work very well... The LEDs light, but they're not bright... at all. I'm thinking about putting a cap on there so that they charge, and then some sort of tansistor that will clamp when there isn't sufficient light, the LED's flash for a split second, grabbing everyone's attention. Sounds good, doesn't it?!Hmmm... what else? I was planning on playing with the laser cutter today, but alas, I was working on Proj. X with Jason, that that'll have to wait for tomorrow. OH! THAT'S RIGHT! I made the Badge templates Wednesday night! HOW COULD I FORGET ABOUT THOSE?well, going out to see scenic Oakland. gotta go!Cheers,-Muffinator
Topic by T3h_Muffinator | last reply
Does anybody know of a schematic to program an 8 pin picmicro controller such as: 12F675 12F508 Just those specifically because they're 8 pin and I have them. Correct me if I'm wrong, but one of those 2 has 8 I/O ports, which leads to a lot of possiblities for a small area. Also this will be my first real pic project.
Topic by guyfrom7up | last reply
I have a pile of used university 486 computers laying around(from Laurence Tech, actually), I want to install DSL n them and work up from there, but I can't see any drives, CD or otherwise, at all which means I can't install anything, there is no my computer icon or anyting that resembles it, ctrl+alt+del doesn't work either.
Question by The Ideanator | last reply