AWS code

i have downloaded , installed mosforms, faileforms, , db query.  db query gives kinds of php errors.  can either facileforms or mosforms simple db query such 'search members last name smith'?  if s,  need quick tutorial. try phpmyadmin. if purchased hosting plan, bet next paycheck* installed. *disclaimer: not give paycheck Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

buona sera tutti. sto giocando con un encoder rotativo di un vecchio mouse (quelli con la pallina per intenderci). non è un modello meccanico, e di quelli con fotodiodi. se non ho contato male nel disco vi sono 44 aperture, ne ho dedotto che durante 1 rivoluzione  ogni canale genera 44 impulsi di salita, ma questo al momento non è rilevante. quello che ho fatto è collegare le uscite dei due canali ad arduino e  calcolare la velocitá incrementando un contatore  e azzerandolo dopo x millisecondi. veniamo al punto, il problema è che sembra che la velocità misurabile non sia molto alta, non arrivo 300 rivoluzioni al minuto. la mia domanda è la seguente, è possibile che siano cosi limitati? facendo un calcolo ho al massimo 300 giri x 44 implusi =  13200 implusi al minuto = 220hz. possibile che non con arduino non si riesca misurare oltre? mi pare impossibile. limite fisico dell'encoder? lo avrei capito se fosse stato un modello meccanico, ma ottico... mi se...

anyone athreos ar5007 (ar424x) in ubuntu , need working in ubuntu copy & paste terminal had same problem , workrd me , been fine , works airodump & kismet , stuff luck hope works , helps other people out think when downloaded code copyed & pasted in terminal download install atheros ar242x 802.11abg wireless driver in ubuntu tagged: * drivers * hardware * ubuntu 8.10 * ubuntu 9.04 * wireless drivers * goto system > administration > hardware drivers , disable both atheros hal , atheros wireless listed , reboot. * install build-essential , subversion. goto applications > accessories > terminal , type follows. sudo apt-get install build-essential subversion * make new directory in home. cd ~ mkdir madwifi * cd newly created directory, madwifi. cd madwifi * download code now. svn co https://svn.madwifi-project.org/madw...i-hal-0.10.5.6 ...

hi every one, im trying, move motor arduino, im new @ arduino, motor of 6 volts, have conected batery arduino, don't how connect motor, in analogs, in digitals, dont know where. thank me(sorry bad english) if motor draws more 30 ma (and does) need transistor switch power: http://bildr.org/2011/03/high-power-control-with-arduino-and-tip120/ if want vary speed software, use pwm output , "analogwrite()". if want reverse direction need h-bridge.  "motor shield". Arduino Forum > Using Arduino > Motors, Mechanics, and Power (Moderator: fabioc84) > motor with arduino! arduino

i new dreamweaver , having problem know can me with. website looks great in dreamweaver , when "preview in browser", when upload web, background color white, not color want. i'm sorry if sound newbie, am. do have background color specified in css sheet attached? if so, did upload css sheet web , path correct? if that's not problem .. there url page? -- nancy gill adobe community expert author: dreamweaver 8 e-book dmx zone co-author: dreamweaver mx: instant troubleshooter (august, 2003) technical editor: dmx 2004: complete reference, dmx 2004: beginner''s guide, mastering macromedia contribute technical reviewer: dynamic dreamweaver mx/dmx: advanced php web development "kirstendee" <webforumsuser@macromedia.com> wrote in message news:eo0srb$9ng$1@forums.macromedia.com... >i new dreamweaver , having problem know can > me with. website looks great in dreamweaver , when "preview in > browser", when upload web, backgroun...

eurotaac 2007 - call speakers in late 2006 polled business leaders , elearning professionals discover interests them in field of elearning. purpose of poll enable learn topics should presented our audience @ eurotaac conference in denmark, march 21st-23rd 2007. told want learn about: the learner experience: creating involvement , interactivity in e-learning motivation , follow-up example of new approaches e-learning lms: administration of e-learning use in lms corporate usage of lms, practice examples , key values derived having lms instructional design: design processes which kind of test can use in connection e-learning? how can make more interactive? inspiration building courses more technical aspects pervasive learning how enhance learning corporate university thoughts learning through games development: skills , competencies required develop e-learning using authoring tools how training people using authoring tools, without them feeling "techy...

is there direction can push me on how build circuit react sound clap? was thinking of using filter: http://www.sparkfun.com/products/9964 i have means of recording , analyzing sound can find frequency sound around @ least. thinking of building hardware or digital band-pass filter (not sure how honestly, hah) trigger signal arduino if frequency met. i've seen suggestions in using um3763: http://www.chinaicmart.com/series-um3/um3763.html this guess @ how this. maybe there better way? ideas? the main problem sound clap complex waveform , not 1 frequency. makes difficult recognise. for getting @ frequency content of waveform use fft. gives in effect list of frequencies , relitave strengths. recognising specific sound lot more complex because fft change on time. while can implement band pass filter digitally not high order filter due lack of processing power of arduino. Arduino Forum > Using...

i want "monitor" circuit + , gnd of led terminal.  basically, when led on (or flashed - same thing), want detect that. question is: need measure on circuit make safe plug 1 of arduino [uno] digital i/o pins? for example, need check voltage coming thru connectors , make sure it's within tolerance?  should use resistor of kind "pull down" circuit when it's not (supposed be) lighting led? basically, i'm pretty programming (including c/c++), , know bit electricity -- electronics newbie. thanks in advance, aj quote basically, i'm pretty programming (including c/c++), , know bit electricity -- electronics newbie. as understand programming why need read value of output pin when it's software commands turn led on in first place. use flag variable , set true anytime set output pin true , set flag false anytime set output pin false. in code anytime need know state of output pin read flag variable. don't mak...

hello, i using docmanv13_rc_2, , shows file not found error when linking document server (by going components>docman>document>new). is bug, or doing wrong? also, know how jump subcategory directly clicking menu link? example, if menu looks following, , click on "sub-category name 2", take me directly sub-category , show me items, rather showing me first category. menu links: - category   - sub-category name 1   - sub-category name 2   - sub-category name 3 thanks. could please answer second qusetion? Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x Components

hey folks. i'm running arduino uno controller adafruit motor shield attached, used control 200 step, 2 phase stepper motor. motor runs on 12v, 0.3amps, , drawing power should be. we've had no problem running other stepper motors on shield, we're using stepper motor described above turn powerscrew, , need high speed motor, 900rpm (or 15hz). motor rated @ 1200rpm max speed, fastest can motor running consistently 300rpm. we're using af motor library control motor. i'm trying figure out why motor isn't running fast should be. the clockrate of uno 16mhz, told me controller shouldn't problem. clockrate actual rate @ pulses sent controller motor, or signal converted kind of sampling rate, , there losses there? instance, if controller can send 1 pulse per millisecond motor, arduino can produce 1000 pulses per second, each pulse create 1 step of motor. result in speed of 5 hz (1000/200 steps), if 1 msec default setting. 5hz = 300rpm, getting now. how ...

my site has layout - code: select all         header left     body     right          text        footer which pretty standard. have main body text under banner, want add 'welcome to' line above banner position. have done code: select all <tr> <th><font size="5" face="verdana,geneva" color="#0000cc">welcome simrad</font><br /><?php mosloadmodules ('banner'); ?> </th> </tr> the reason putting banner after break in same row text becuase can't banner centered no matter i've tried, above way centered. so, since don't want font stuff in html this, how joomla rest of text? how place text above banner without adding above code? i found module written eike mod_contentitem_joomla_1_0_8.zip works great. Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x ...

i'm having trouble getting sound work pi running arch. problem is, sound works root. driver loaded, mixer channel unmuted, , speaker-test produce sound, when logged in root. when logged in normal user, nothing errors claiming sound card cannot found. problem is, i'm attempting use vlc command-line interface play sound on remote pi across ssh connection, , vlc refuse allow root run it. causing normal user's lack of access sound card? check if user in correct group https://wiki.archlinux.org/index.php/users_and_groups code: select all cat /etc/group | grep audio if not in there code: select all usermod -a gaudio <username> raspberrypi

i’m looking search string in order build toolbar searchfield corresponding robohelp flash project on webserver. in other words: result must ben in robohelp flash enviorment itself, request needs come location or domain. that’s call challenge! can u me? hi eerenbeemt , welcome our community personally, i'll flabbergasted if provides answer. why? (i knew wondering) flashhelp weird beast. components make navigation (including search) created using flash. in order change aspect of that, require pretty rare. person understands both robohelp , flash. customization need occur flash elements. cheers... rick More discussions in RoboHelp adobe

i want build robot moves forward , upon nearing obstacle scans area ultrasonic distance sensor , moves in direction in there no obstacle. i wish use 1 servo sweeping. 2 geared motors wheels , ultrasonic distance sensor obstacle detection. the problem i'm not @ coding (at least now). can 1 point me instructable or other place has done can copy , paste code. also can 1 paste psuodo code scanning ultrasonic ping sensor. are saying google, or bing etc, couldn't find information? Arduino Forum > Using Arduino > Project Guidance > Help building first robot. arduino

hello, have pretty simple question. need view output of several pots on lcd, not in continuous stream, when changes. have example code, i'm embarrassed it's not enough. can use in example me? code: [select] boolean previousvalue; void loop( void ) {  boolean thisvalue;  thisvalue = digitalread( 7 );  if ( thisvalue != previousvalue )  {    // print goes here.    previousvalue = thisvalue;  } } a refactored version of code, added timestamp in print show when state change happened. code: [select] #define inputpin 7 int previousvalue = low; void setup() {   serial.begin(9600); } void loop( void ) {   int value = digitalread( inputpin );   if ( value != previousvalue )   {     serial.print(millis());     serial.print(" :  ");     serial.println(value);      previousvalue = value;   }   // other things here } give try ...

i have put schematic , code ir controlled 12vdc fan , see if headed in right direction.  looking turn fan off , on not control speed.  sure symbols may not 100% correct can't fritzing @ work had cut , paste mspaint , code below. ir receiver code #include <irremote.h> int recv_pin = 9; int transistorpin = 11; irrecv irrecv(recv_pin); decode_results results; void setup() {   serial.begin(9600);   irrecv.enableirin(); // start receiver   pinmode(transistorpin, output);  } void loop() {   if (irrecv.decode(&results)) {     serial.println(results.value, dec);     if(results.value == -2094865891)       digitalwrite(transistorpin, high);   // set fan on     else       digitalwrite(transistorpin, low);   // set fan off     irrecv.resume(); // receive next value   } } thanks input guys might have do want momentary ...

i trying write test program. have program going it's data xml file when first loaded. xml file going local file sit's in same folder flex program (rather online or through url address). basically, i'm trying find way open or load file, parse through , store xml data, close xml file (rather using rss feed). i'm finding telling me how load data in through url address. there simple way open text or xml file? first, not flex builder question should go in general discussion forum, not here. in description, file want on server ("file sit's in same folder flex program "), , good, because security prevents accessing files on client. remember can have "file url". can relative flex app folder(../data/mydata.xml), or absolute, including full path drive letter(file:///c:/dev/flex2/source/randd/mydata.xml) you can use these urls xml source attribute. tracy More discussions in Flex (Read Only) adobe

someone asking solution sensing 48 buttons. thought since might need solution similar problem, mocked diagram uses 1 analog pin, 8 digital pins, , 7 resistors. work? the digital pins pulled gnd active column , left in tri-state non-active columns. thanks. yes, must scan allong pins see row has pressed button. something (not tested) code: [select] int keypress() { int x; int row = -1; int key; for (int i=0; i< 8; i++) {  digitalwrite(pin[i], high);  x= analogread(a0);  digitalwrite(pin[i], low);  if (x  < threshold)  {     row = i;     break;  } } if (row > -1) {  return 8*row + lookup(x);  // ;) } return -1; } Arduino Forum > Development > Other Hardware Development > An analog keypad. Will it work? arduino

hello (me again) i know can use this[variable] evaluate variable name can used such things referring movie clip e.g this[variable]._x=100; however... i'm trying create movieclips with: var movieclipname:movieclip = new movieclip() which doesn't work if use this[variable] instead of movieclipname. use createemptymovieclip() method create movieclip using actionscript. More discussions in ActionScript 1 and 2 adobe

bonjour j'essaie d'inserer des images avec un article sous joomla 1.0.7 en faisant upload  mais j'ai le probleme suivant : pop bloqué comme message affiché par le navigateur ie. est ce que c'est le probleme de mosimage ou du navigateur ? et comment regler ce probleme svp ? merci. c'est une fonction du navigateur pour éliminer une partie des publicités envahissantes ajoutées sur certains sites. pour résoudre le problème, il suffit d'indiquer au navigateur que le site actuel est autorisé à ouvrir de nouvelles fenêtres. par contre je ne sais plus où cela se configure... comment se présente le message "pop bloqué" (cela me donnera peut-être une piste) ? Board index Joomla! International Language Support International Zone French Forum J! 1.0.x - L'atelier! 1.0 - Questions générales

replacing flooded cell lead acid batteries has become annoyance @ house i've been looking float charger doesn't let battery discharge or boil water out on time.  these things expensive when have number of batteries need it.  so, grabbed (few) float chargers harbor freight, took them apart, , reverse engineered them.  here's schematic came with: i found ship out set around 14.1 volts , thought modified them this: but in testing found had set voltage 14.1 (hooked 1k load resistor) when attached battery 13.8 volts on battery.  just setting 7805 13.8 , hooking battery didn't it.  plus, don't understand affects of tip41, diodes , such.  they biased cut device off @ around 9v, heck else doing? yes, know battery change on time, take measurements on days, not few minutes.  and yes, project slow because have wait long things change , stabilize.  i'm working known batteries not-so-good ones. ideas? oh, posted in bar s...

hi, wondering what's difference between flash player , shockwave? , how know 1 isn't working? downloaded , installed flash player did plug ins might in file , may not work properly. there 1 game work, else doesn't. don't pictures (like adverts, ect.) in email. problem? i have found site helpful. adobe has "test adobe shockwave & flash players" site. here address: http://www.adobe.com/shockwave/welcome/ More discussions in Adobe Shockwave Player adobe

i want convert movie playing in ie browser @ address: http://dynamic.abc.go.com/streaming/landing (the lost episodes) to burn dvd. how can that? i have flash 8 if helps. thanks, trint atsidi wrote: > want convert movie playing in ie browser @ address: > http://dynamic.abc.go.com/streaming/landing (the lost episodes) > burn dvd. > how can that? > have flash 8 if helps. > thanks, > trint if these episodes in flash format, can convert them video format , burn dvd easily. in such way, using program have- flash video encoder pro (it's on geovid.com), burns dvd after conversion in 1 click! More discussions in Adobe Animate CC - General adobe

hallo allerseits, ich habe mich jetzt bereits durch ein paar tutorials gearbeitet. aber ich habe probleme mit meiner hardware-kentniss. mein vorhaben ist temperaturmessungen in einem bereich von 0 - 300 ° grad durchzuführen. ich habe wenig bis keine ahnung von dem aufbau der schaltung. bei dem sketch wird mir ein freund unter die arme greifen, aber die schaltung macht mir gerade schwierigkeiten. soweit ich weiß brauche ich einen opv, einen fühler und mehrere widerstände. die mir zur verfügung stehende hardware ist derzeit: pt1000 von conrad: http://www.conrad.de/ce/de/product/172430/temp-sensor-pt1000-din-13-w-eyk-6/shop_area_37353&promotionareasearchdetail=005 und ein op vom typ lm358n wenn möglich könntet ihr mir sehr mit einem dokumentiertem schaltplan helfen. für blöde sozusagen. es würde mir absolut genügen wenn ich weiß wie ich verdrahten muss um eine hitzeabhängigen widerstandswert einlesen zu können. habt bitte ein wenig umsicht danke schonmal, stefan ...

hola todos. hace poco me han regalado una placa arduino uno, y falta de otro hardware, de momento, y con unas nociones muy básicas de c, estoy dedicándome enredar con el pin 13 y su led. mi idea es modificar el programa blink para incrementar el tiempo de encendido y apagado por ejemplo en un segundo en cada ciclo. me resultó fácil hacerlo con uno de los valores del delay, dejando el otro constante, pero después de muchos intentos y búsquedas no encuentro la forma de hacerlo en ambos valores. he llegado esto: /* incremento del tiempo de encendido y apagado en 100 ms en cada ciclo*/ int tiempo; int tiempo2; void setup () {                      serial . begin (9600);    pinmode (13, output );    } void loop () {       for ( int i=1; i<=1000; i=i+100) {            //incremento en ...

if buy computer windows , don't want it, can money back. (full price). see article in linux journal. http://www.linuxjournal.com/article/7040 just take care advice in article fictional, , not legal, advice , outdated. far far easier purchase computer no os or buy 1 ubuntu pre-installed collect $199 manufacturer of computer purchased windows pre-installed. Forum The Ubuntu Forum Community Ubuntu Community Discussions The Cafe If your computer came with Windows and you don't want it, get your money back. Ubuntu

i trying control 2 traffic lights using 4 pins , charlieplexing... all modes work save both red (and should initial state so... it gives me 2 lights both red , green on. code: [select] |----->4---------+ |                    | |-<5-+-<2-+-<1-+ |      |     |     | |->6-|->3-|     | |      |     |     | a     b      c    d note: > , < led's + node a, b, c , d digital pins on arduino 2009 1 , 4 green 2 , 5 yellow 3 , 6 red i use code: code: [select] pinmode(ledpina, output);  digitalwrite(ledpina, high);  pinmode(ledpinb, input);  digitalwrite(ledpinb, high);  pinmode(ledpinc, output);  digitalwrite(ledpinc, low);    pinmode(ledpind, input);  digitalwrite(ledpind, high); a should +, b input pull-up activated, c - , d input pull-up that way re...

hello , i've problem; when boot ubuntu need login username n password today tried letters in hebrew (i use hebrew layout) , username n password in english, tried change lay out pressing l.shift+r.shift , nothing happens, it's still on hebrew. know there on left side of screen can change language, did it, changed english ubuntu login system in english letters still in hebrew :\ yeah.. know layout change alt+shift changed in ubuntu setting not problem.. can me out please ? :l Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] Problem at logging in. Ubuntu

i have written application in windows delphi want convert , bring ubuntu how can that? possible? yes. figure out windows-specific stuff in code , change either cross-platform or linux-specific code. if don't think have windows-specific code, bring on ubuntu machine , try compile (if that's delphi). figure out , fix errors during compilation. Forum The Ubuntu Forum Community Ubuntu Specialised Support Development & Programming Programming Talk windows application Ubuntu

i have troubles w5100 ethernet shield. same 1 on picture im trying make adapter board shield use on breadboard arduino nano. connect power pins(+5v,gnd), other data pins (13,12,11,10,4) , reset pin. when program arduino basic webserver sketch, cannot arduino(yes have set mac , ip) if use ethernet shield on arduino duemilanove can connect without problems. i think shield im using communication through icsp header. anyone same problem ? the spi data pins on icsp connector. slave select pins (digital 10 w5100 , 4 sd) not. Arduino Forum > Using Arduino > Installation & Troubleshooting > Arduino W5100 ethernet shield arduino

bonjour tous, cela fait un moment que j'essai d'utiliser mon raspberry b en mode kiosk pour afficher mes cameras sur ma tv. j'ai donc installer raspbian et chromium, mais les image ne sont vraiment pas fluide, ceci est parfait depuis mon pc. je sais que chromium n'es pas le plus léger, mais je n'es pas trouver de bonne alternative. merci d'avance. salut, j'ai juste une question en faites tu veux faire de la video surveillance ou tu veux afficher des camera de surveillance sur ton raspberry ....? si tu veux faire de la vidéo surveillance avec une webcam sur ton raspberry pi tu peux utiliser le logiciel "motion" (sudo apt-get install motion) et pour le fichier conf : sudo nano /etc/motion/motion.conf si tu cherche un navigateur performant pour afficher tes camera de surveillance , il y un bon article ici : http://the-raspberrypi.com/navigateurs-raspberry-pi j'espere que je t'ai aidé raspberrypi

hello i want question form. i have 10 questions , ansverd yes or no, yes give 1 point no 0. then ansver based on how many points get. how do in facile forms? i have looked flash movie , done form dont understand how last function feedback user. please help! /susanne have seen samples, here link: http://www.facileforms.biz/component/option,com_facileforms/itemid,101/ you can download these sample forms. Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x Components

i must using wrong transistor 12 volt dc motor because heating up.  it's npn tip3055 transistor. power dissipation: 75 w collector-emitter voltage: 60 v collector - base voltage: 70 v emitter-base voltage 5 v collector current: 10 a what kind of numbers should have on transistor? i'm wiring first schematic here: http://www.thebox.myzen.co.uk/workshop/motors_1.html quote i must using wrong transistor 12 volt dc motor because heating up. that not terrible. how hot? can keep finger on it? quote what kind of numbers should have on transistor? it depends upon numbers have on motor! how current draw @ 12v? -- the rugged audio shield : line in, mic in, headphone out, microsd socket, potentiometer, play/record wav files Arduino Forum > Using Arduino > Project Guidance > 12 volt motor transistor arduino

salve, cercavo la possibilità di inserire nel mio sito un piccolo modulo in cui scorrano le notizie ultim'ora di un'altro sito di informazione (come ad esempio di repubblica.it, prendendo da http://www.repubblica.it/rss/homepage/rss2.0.xml ). e' possibile fare qualcosa del genere? grazie anticipatamente prova dare un occhiata sul forge forse trovi qualcosa... Board index Joomla! International Language Support International Zone Italian Forum Componenti - Moduli - Plugins

ik wil het twitterclient maken voor school. maar ik vind niet hoe ik hem moet aanpassen. nu heb ik al connectie met twitter en lees ik blijkbaar de tweets van een 'russeloffical' uit. de bedoeling zou zijn dat ik dan voor elke letter/cijfer/symbool uit de tweet een licht code maak. bv a= rood aan, rood aan, rood aan, en dan b= rood aan, rood aan, en blauw aan,... deze code wou ik gebruiken omdat hij gebruikt maakt van de dhcp om zijn ip-adres te bepalen en ik hem daardoor makkelijk op verschillende plaatsen kon aansluiten. code: [select] /*  twitter client strings sketch connects twitter using ethernet shield. parses xml returned, , looks <text>this tweet</text> can use arduino ethernet shield, or adafruit ethernet shield, either 1 work, long it's got wiznet ethernet module on board. example uses dhcp routines in ethernet library part of the arduino core version 1.0 beta 1 example uses string library, part of arduino core from versi...

i created flash file .fla. told had converted .swf file put on web page. did this. said file should saved in same folder web page. so, saved in same folder. loaded web page in dreamweaver, inserted flash file (.swf). looked fine , playing perfect. saved , loaded our site. when went view , make sure set correctly, didn't show. went .asp file loaded , there, didn't show in web page. have idea why? when converted file .fla -> .swf, followed instructions needed change settings convert file flash player 6, select actionscript1.0 , have compress movie box checked. of make since? why showing in web page? have loaded script folder local machine server. have been created when swf placed in dw. -- paul whitham certified dreamweaver mx2004 professional adobe community expert - dreamweaver valleybiz internet design www.valleybiz.net "scm14" <webforumsuser@macromedia.com> wrote in message news:enubod$4r7$1@forums.macromedia.com... >i created flash file .fla. to...

hi all, i use specific delay formula, don't know how write it. this function: delay(distancecm * 10) i replace function below: delay ((n/100) raised power 2) * 1000 so: devide n 100, than raise result power 2 than multiply 1000 does anyoine of know how this? thanks in advance, eibert delay(n*n/10); pete Arduino Forum > Using Arduino > Programming Questions > Mathematical question arduino

on original installation, had pcengine/tg16 roms working fine using hdmi tv & connection. modified es_config.cfg file work rca inputs using 'ol 1/2 switch in command line pcengine (command=/home/pi/retropie/supplementary/runcommand/runcommand.sh 2 "retr...) ...but i'm trying work on hdmi again , not. other retroarch emulators (nes/snes/etc) work fine, when try load tg16 rom retropie menu, "white dot" , bounce tg16 rom menu. thoughts on why? es_config.cfg set @ 2 tg16 engine work on hdmi. raspberrypi

hi everyone... need on how hook installation. idea following: the room have 5 audio speakers , microphone (wich outside, pointed street). we had made floor tiles entire room , of them move when stepped on. these moving floor tiles should activate microphone , direct it's sound 1 of speakers (random) 30 seconds. if possible, sound should distorced (pitch). so far, thought on using piezos on floor tiles conected arduino board... that's far go. i thinking on using software isadora control microphone , distortion; still have figure out way direct multiple speakers without having soundboard many conections. also, think use arduino (to lower cost , simplify project). any thoughts on this? thanks in advance, paulo rosa use analog multiplexer direct audio diffident speakers/amps. 4051 ic. don't know think use force sensing resistors in floor tiles. microphone signal goes through multiplexer , on 5 possible out put's control arduino using k...

i'm more or less programming beginner , i'm hoping can me code design handling interrupts , loops. have following "while" loop wraps rotary encoder (gpio) actions allow user scroll through numbers on lcd display (also gpio) of little device. numbers "target temperatures", might put more context on variable names below. before loop created interrupt listener button press, user presses confirm target temperature they've chosen. when interrupt occurs, calls function (named run in case). here's question: after interrupt occurs, how can end loop? i'm trying use following code block. when interrupt happens, first couple lines of callback function (run) end interrupt listener , set value in temp1 object should make "get_temp_started()" return 1, hoping end loop. however, understand it, callback function starts new thread, , guess (?) can't manipulate temp1 instance. anyway, here's loop: code: select all gpio.add_event...

in code leds trigger , dont seem go 1 @ time code: [select] byte red[] = {5, 9, 13, 22}; int ledstate = high; long previousmillis = 0;        // store last time led updated // follow variables long because time, measured in miliseconds, // become bigger number can stored in int. long interval = 250; void setup() {  // set digital pin output: for (int i=0; i<sizeof(red); i++) {        pinmode(red[i], output);   } } void loop() {  // check see if it's time blink led; is, if  // difference between current time , last time blinked  // led bigger interval @ want  // blink led.  unsigned long currentmillis = millis();  if(currentmillis - previousmillis > interval) {    // save last time blinked led    previousmillis = currentmillis;      // if led off turn on , vice-versa: if (ledstate == low) (ledstate = high); else (ledstate = low); ...

buongiorno tutti. sono neofita e avrei bisogno di una delucidazione. come faccio leggere un selettore bcd? quote from: lightman750 on apr 09, 2012, 10:55 am buongiorno tutti. sono neofita e avrei bisogno di una delucidazione. come faccio leggere un selettore bcd? a cosa ti riferisci, ad un contraves o uno switch rotativo? un'immagine? Arduino Forum > International > Italiano > Generale (Moderator: leo72) > SELETTORE BCD arduino

i had coppermine visually integrated tutorial wrote while back, have upgraded coppermine latest version (1.4.4) , templating trick doesn't work.  have latest version visually integrated?  or @ least link other tutorial used (i can't seem find anymore).  have bridged , working fine, want visually connect 2 (and not use wrapper).  thanks! there component, isn't free , have never used it. http://extensions.joomla.org/component/option,com_mtree/task,viewlink/link_id,248/itemid,35/ btw. using joomla 1.0.8? can't bridge working. Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x Integration & Bridges - 1.0.x

i bought shield http://www.adafruit.com/products/81 , on page on how use http://www.ladyada.net/make/mshield/use.html a few paragraphs down says "need more power ??" , explains if piggyback ic can double current. that's did. ic generates lot of heat, on 35c. , have take out. why happening , there anyway reduce heat without ic heat shield not have 1 hand ?? more power through ic means more heat. however, ics rated take fair amount of temperature before failing. 35 c (less body temperature) not problem. typically, ics rated 85 c, , rated higher (such 125 c) -- check data sheet make sure. if hot, next step add heat sink heat sink grease or glue. there specific "chip back" heat sinks can get, strip of metal bigger chip work (more better.) Arduino Forum > Using Arduino > Motors, Mechanics, and Power (Moderator: fabioc84) ...

how make files in new accounts? how ~/ has documents, pictures, examples, ect. not sure mean this. directory /etc/skel contains home directory skeletin gets copied new user's home directory when new user created, if that's mean. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [all variants] Make files on new account Ubuntu

ho provato collegare ethernet shield rev.3 con arduino uno rev.3 e ho scritto un codice d'esempio questo: code: [select] #include <spi.h> #include <ethernet.h> // network configuration.  gateway , subnet optional. // media access control (ethernet hardware) address shield: byte mac[] = { 0x90, 0xa2, 0xda, 0x0d, 0x23, 0x1f };    //the ip address shield: byte ip[] = { 192,168,1,4};    // router's gateway address: byte gateway[] = { 192, 168, 2, 1 };    // subnet: byte subnet[] = { 255, 255, 255, 0 };    // initialize ethernet server library // ip address , port want use // (port 80 default http): ethernetserver server(80); void setup() {    // initialize ethernet device    ethernet.begin(mac, ip, gateway, subnet);   // start listening clients    server.begin(); } void loop() {    // if incoming client connects, there bytes available read...

disclaimer: i don't know anything! no, really. came idea, have no idea how code , program. said, i'm going take homebrew coding on new hobby. i'm literally starting bottom. adventure should fun though! here's idea: i want build automated indoor blimp. have 30 foot ceilings in apartment , thought cool have little craft sailing around day. reading article on proximity sensors , got me thinking. need fill ballon (or similar craft/vessel) helium, , attach arduino powered propellor it. i'd want thing fly around apartment, avoiding walls (a la proximity sensors), , flying in random pattern. i'd need propellor articulate can change direction , fly around room in random path. need quick bursts prop sail under it's own buoyancy.  that is, when obstacle or wall detected, fires reverse thruster enough going other way.  once distance increases obstacle, motor shuts off , away blimp sails.  the vessel filled enough helium keep @ specific a...

bonjour tous, ça fraisai longtemps que j'avais pas eu un problème du genre.. dépassement de capacité de variable... sa peut paretre bête mais j'ai tout tenté !!! tout lol unsigned long, long long, long unsigned int, unsigned int tout xdd ma valeur varie entre 1 000 et 500 000 pourtant, rien d'affolant, mais des que je dépasse les 32 000, négatif, énorme somme etc.. enfin bref le bordel quoi.. donc je vient à vous en espèrent qu'un bug arduino existe la dessus ou alors je vais continué gemberger.. je précise, ma valeur jusqu’à 32 000 n'a aucun défaut, donc elle parvient jusqu’à la variable etc, le problème c'est les grosses valeurs, peut importe le format ça passe pas quoi :s merci d'avance ! skizo ! quote je précise, ma valeur jusqu'à 32 000 n'a aucun défaut, donc elle parvient jusqu'à la variable etc, le problème c...

ok, compatibility isn't right word. couple of questions: my arduino (ether10) has poe.  power input - right? there arduino poe "hub" thing jaycar sells there 4 cat-5 ports have poe. i therefore read as: if have 4 arduino cards cat-5 ports, can power them , have them networked. that way save needing 4 power supplies, 1 "central" 1 feeds 4 boards. so begs question: say have less 4 cards, , want them on own little network, want them connecte "larger" network isn't on. i have big hub/switch/thing spare hole other "arduino bunch of cards" connect. will there problem if device has poe , plug cable arduino poe card? it still "work in progress may happening in future.  thought better ask can understand problems before happen. sorry, p.s. my larger lan gigabit network poe - think has poe. the power supply may dead says has poe. Arduino Forum > ...

hi i need clarification arduino folks (preferably person designed ethernet shield 06) discrepancy schematic , board eagle files shows r1 , c3 seems not present in actual board. this schematic this board layout. highlighted area r1 , c3 supposed located this actual board, notice how different posted eagle file? this picture http://arduino.cc/en/main/arduinoethernetshield, shows solder pads, still no r1 , c3 present. does mean in schematic, r1 , c3 removed? thanks jerry it seems 811 reset chip present, r1 , c3 not needed anymore right (because 811 reset chip extend reset signal 210ms)? left on older version not deleted published eagle files? 06 board picture shows pads no r1 , c3, rev3 of 06 picture not show pads @ all. Arduino Forum > Using Arduino > Networking, Protocols, and Devices (Moderator: fabioc84) > Ethernet Shield 0...

hi - can point me in right direction here. i've been using raspberry pi headless node, i've got ssh & xtightvnc working. when ethernet plugged in, don't have issues remotely logging in client linux machine. when raspberry pi connected wifi, bets off. after fresh reboot, can use either xtightvnc or ssh if leave sit idle, trying ssh gives following message: code: select all ssh: connect host 192.168.2.78 port 22: connection refused right after message, can remotely log in if plug in ethernet (but kind of defeats purpose of wireless). @ point, if "ifconfig" message: code: select all eth0 link encap:ethernet hwaddr b8:27:eb:26:f1:ea inet addr:192.168.2.77 bcast:192.168.2.255 mask:255.255.255.0 broadcast running multicast mtu:1500 metric:1 rx packets:322 errors:0 dropped:0 overruns:0 frame:0 tx packets:2 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 rx bytes...

i created project branching. on slide 7, learner has 1 of 2 options, if choose option 1, project branches slide 8 , pauses @ slide 30 (this part works fine), if choose option 2, project branches slide 31, @ time project looses audio. if view each slide in edit mode audio works fine, problem arises when view project. has seen before? can figure out how resolve? thank in advance assistance. interesting, kelly. no, haven't heard of it, have seen many variations on "my audio stopped because ..." scenario. what version , build of captivate running? can describe branching setup in more detail please. does behavior manifest during full preview (f4)? does behavior manifest during preview "from here"? does behavior manifest during play of hte published project (browser)? thanks little more info. i'll not available few days, there others around here far more enlightened - , better looking - myself ... wish luck! . More discussions in Adobe Captivate ad...

hi all, is there anyway using videodisplay tag play mulit flv files? i have to using netstream here code show below: <?xml version="1.0" encoding="utf-8"?> <mx:application xmlns:mx=" http://www.adobe.com/2006/mxml" layout="absolute"> <mx:panel x="10" y="10" width="640" height="540" layout="absolute" title="try"> <mx:canvas id="videobox1" x="10" y="29" width="160" height="120"/> </mx:panel> <mx:script> <![cdata[ import flash.media.video; import flash.net.*; private var videourl:string = "upload/12sec.flv"; private var nc:netconnection = new netconnection(); nc.connect(null); var stream:netstream = new netstream(connection); //stream.publish(false); var myvideo:video = new video(360, 240); myvideo.attachnetstream(stream); stream.play(videourl); videobox1.addchild(my...