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hello arduino gurus , noobs... i have been trying solve problem, unfortunately, while now. have function write appropriate i2c lcd based on functions "string" input parameter. i'm having trouble determining how code correctly. here code: code: [select] #include <wire.h>              // needed i2c comm #include <liquidcrystal_i2c.h> // lcd functions library liquidcrystal_i2c left_lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, positive); liquidcrystal_i2c center_lcd(0x26, 2, 1, 0, 4, 5, 6, 7, 3, positive); liquidcrystal_i2c right_lcd(0x25, 2, 1, 0, 4, 5, 6, 7, 3, positive); void setup(){   left_lcd.begin(20,4);                        //// initialize 20x4 i2c lcd display   center_lcd.begin(20,4);                        //// initialize 20x4 i2c lcd display   right_lcd.begin(20,4); } byte count = 0; byte state = 0; void loop(){     string lcd = " ";     if (state == 0){     lcd = "left_lcd";       state++;   }else if (state == 1){     lcd = "

i have been looking around external hard drives couple weeks now... budget less $80 need 1 work in windows , linux... came across this $60 have suggestions? work in linux? know refurbished has bought refurbished drives? my wd external hard drive works fine ubuntu (not mybook, still wd). i've never bought refurbished drive because try stay away them. around newegg cheap, new drives. if doesn't work, can send Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [SOLVED] Buying External hard drive Ubuntu

this maddening. i've tried 2 virgin chips same results. missing? error avrdude: stk500_program_enable(): protocol error, expect=0x14, resp=0x50 avrdude: initialization failed, rc=-1 double check connections , try again, or use -f override this check. avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x51 i'm using arduino uno isp. i've checked connections dozen times same result. i've attached schematic. if can help, please do. i'm pretty @ wits end smd crap. your schematic missing labels - can't tell if j2 wired sck, mosi, miso, reset, +5, gnd correctly. Arduino Forum > Using Arduino > Microcontrollers > help bootloading atmega328p-au arduino

i'm embarrassed admit i'm building yet chicken coop automation project. first project involves multiple inputs outputs. far i've flashed led's, faded rgb led's, controlled servos, run oled screen demos , stuff that. just wondering how should structure this. have bits , pieces of code, i'm not sure best way organize be.  here basic blocks: nrf24 listen/transmit (another arduino in house request info , send commands one)   check ldr // there 2 ldr's north/south divider between them, equal values indicates noon          if sun on head , door closed, open it, toggle dooropen boolean, transmit door has been opened notification command unit // don't let them free range until around noon otherwise lay eggs on yard         else  if no sunlight present , door open true, close it, toggle door open boolean, transmit door has been closed notification command unit             check temp/humidity sensor            if temp > 70, run fan            else

small error breadcrumb position call via admin template position manager position call breadcrumb. but works when called breadcrumbs. i know special single module not modules call calling “breadcrumbs” work. // works // not work build 5760 a position called with: a single modules called with: try that, louis Board index Joomla! Official Sites & Infrastructure Sites & Infrastructure - Feedback/Information Archived Boards - All boards closed Quality and Testing - Locked and Archived Q&T 1.5.x Resolved

i have got problem sound card intel corporation 82801h, @ begining load ubuntu here sound, when try start music file not here soud. solve problem temporary type , sudo alsa force-reload , , works next restart of ubuntu. please me. rosen@rij:~$ sudo alsa force-reload [sudo] password rosen: lsof: warning: can't stat() fuse.gvfs-fuse-daemon file system /home/rosen/.gvfs output information may incomplete. terminating processes: 3375 3545lsof: warning: can't stat() fuse.gvfs-fuse-daemon file system /home/rosen/.gvfs output information may incomplete. lsof: warning: can't stat() fuse.gvfs-fuse-daemon file system /home/rosen/.gvfs output information may incomplete. . lsof: warning: can't stat() fuse.gvfs-fuse-daemon file system /home/rosen/.gvfs output information may incomplete. unloading alsa sound driver modules: snd-hda-intel snd-pcm-oss snd-mixer-oss snd-pcm snd-seq-dummy snd-seq-oss snd-seq-midi snd-rawmidi snd-seq

gledam google analytics mogu da se ludjacki pohvalim. bh news portal je danas definitivno postigao rekord. joomla moze biti jako, jako dobra sigurna !!! jucer je zabiljezeno 4.231 jedinstvena pojesta negdje oko 18.900 pageviewsa. cijeli portal je na joomli. hvala svima koji su radili na razvoju ekstenzija prevoda !!!  imate moj support u bilo cemu Čestitam! p.s. možeš li pogledati post "utic", možda imaš kakvu ideju, pls Board index Joomla! International Language Support International Zone Bosnian Forum

hi. i'm using extcalendar , think it's working great... extcalendar latest module looking for... need figure 1 thing out... right it's presenting upcoming events, , put recent events today in spot. have daily events presented in list depending on start time got, , not remove until next day. anyone hack this?... solved changing: $extcal_config['now'] = date( 'y-m-d h:i:s', time() + $mosconfig_offset * 60 * 60 ); to: $extcal_config['now'] = date( 'y-m-d', time() + $mosconfig_offset * 60 * 60 ); in mod_extcalendar_latest.php, line 62. Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x Modules

hoi, ik gebruik de wysiwyg editor mosce 1.03 final, maar mijn imagemanager weigert, nu kan ik wel zonder als het moet, maar hij heeft het ooit gedaan, ik krijg de volgende melding: fatal error: call member function on non-object in /usr/local/plesk/apache/vhosts/dancediscovery.nl/httpdocs/includes/joomla.php on line 3421 waar kan dit aan liggen, en hoe los ik het op? groetjes willem www.dancediscovery.nl kijk of het met een nieuwere versie lukt. het heet tegenwoordig jce: http://www.cellardoor.za.net/ Board index Joomla! International Language Support International Zone Dutch Forum Joomla! 1.0 Componenten 1.0.x

hi, purchased atmega 328 , protoboards , other things online. new this, please forgive lack of knowledge. goal setting out achieve have display (lcd or led) display information temperature, air quality, , if possible, heart rate monitor. possible board? or need more boards or different one? please point me in right direction?  or tell me going need/expect of this? appreciated greatly! thanks!! have attached photo below of board getting in week or two's time. yes can use pro mini these things. i recommend buy arduino uno though, development on use mini final product. start basic sketches learn programming. google, lcd arduino, examples. google, temperature arduino, examples. see: http://pulsesensor.com/2011/08/01/anatomy-of-the-diy-heart-rate-monitor/ Arduino Forum > Using Arduino > Microcontrollers > ATmega 328 project??

ciao tutti... piccola premessa... visto che chiedo sempre aiuto in questo forum oggi è arrivato il momento di "dare" anche qualcosa.. il circuito è molto artigianale ma vi assicuro funzionante al 100%.. mi sono ispirato dopo aver letto la guida del prof menniti. ho realizzato questo piccolo circuito in una scheda ramata pcb doppio strato e per comodità ho inserito anche uno zoccolo zif. allego per tutti voi schemi e layout cosi sono personalizzabili e adattabili alla vostre esigenze. un ringraziamento speciale al prof menniti per la guida e guglielmo per la pazienza... bello, ma ... il motivo di farlo così grosso    ] ] ] con un minimo di lavoro riduci quella board ad 1/4 senza problemi e ... con risparmio di costi   non solo, cristallo e condensatori, più vicini sono al chip e meglio è ! guglielmo Arduino Forum > International > Italiano

i got cs3 , have problem fireworks. every time create new firework document second ad document, i.e. vector shapes, hotspots, text etc.. automatically converts document animated gif. try make rollover or image swap reads frames animation instead of roll over. saving different file types nothing. way fireworks lets use frames rollovers when open existing psd or jpeg , work there. why autoformat document? i've watch video tutorials , document types never change when added. has had problem? goatmud wrote: > got cs3 , have problem fireworks. every time create new > firework document second ad document, i.e. vector shapes, > hotspots, text etc.. automatically converts document animated > gif. i've never heard of happening before. try deleting fireworks preferences text file, , reload program. open optimize panel and make sure file type not set animated gif. -- linda rathgeber [pvii] *adobe community expert-fireworks* -------------------------------------------

dear all, how customize page "file not found" error? site hosted hosting company , don't have access cf administrator panel. for example: http://www.example.com/apple.cfm doesn't exist , want application reroute main page/webroot ( http://www.example.com) any appreciated. thanks in advance keiko some hosting companies let modify 404 file site - 1 option if need make sure .cfm file extension tick box 'check file exists' - without ticked iis won't check file pass request cf (if wasn't shared server) you'd use site wide missing template handler catch it. options limited on shared server handling @ web server level choice. More discussions in ColdFusion adobe

just quick question referencing couple of lines flex 3 help. the following quote: "standard rsls stored in browser's cache." i under impression rsl stored in flash player cache, safe browser 'clear cache functions'. not case. it, document states, stored in standard browser cache? thanks here exerpt using framework rsls... about player cache the player cache stores signed rsls, such framework rsls. can manage settings of player cache settings manager. use of rsls in player cache secure; no third party can inject code executed. adobe can sign rsls; therefore, adobe rsls can stored in player cache. so "signed" rsl's allowed in player cache, , adobe can create "signed" rsl's. standard rsl's developer create, , deploy. these kind'a dll's windows, allow dynamically linked code (runtime linking) shared amongst applications. it's pretty sophisticated , gives me little "tingle" when think can take web technol

hello, have purchased raspberry pi 2 model b project, goal create simple heads display on 1.5" lcd (160 x 240 resolution) counter tracks how many times button pushed, want create counter start @ 120, , subtract 1 every push of button, , have second button both resets first counter , subtracts 1 second counter track how many remaining magazines have remaining. counter decreases 1 every time first button pressed , resets when second button pressed. , second counter decreases 1 , resets @ 0 when second button pressed, meaning second button resets first counter, , decreases second counter one. (in 24hour format) time : 1330 (remaining in magazine) ammo : 120 (number of magazines remaining) remaining : 10 (my core temperature) core temp. : 98.2f (temperature inside pi housing) pi temp : 72f have no idea start code or language use, again rasp

hello everyone, i absolute newbie, please forgive me if a. has been asked before (see below) b. it's in wrong sub-forum i have been trying mini servo working time. want rotate 60 degrees on button push , stay there. when button pushed again, want come zero. i have tried searching , found similar (though not identical) problems. have tried using suggestions, keep getting stuck @ same point. what happens when run sketch , press button, servo rotates few degrees (about 5, guess) , comes zero. if long press push button, servo rotates in 5 degree steps , after 4 or 5 presses swings zero. tested servo using sweep sketch in examples , servo rotates without problem. since mini servo, powering off arduino board. once basic structure right , use multiple servos using separate power supply. have put in 10k resistor in circuit. rest pushbutton , servo. please take @ code , tell me doing wrong. regular toggle switch work better want do? thank guidance , pointers. ashok code: [select]

i realized can't read alt text on images in firefox miss xkcd's hidden humor. can help? working me. what's firefox version? click > in firefox. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] Alt text in firefox? Ubuntu

har letat runt på webben och sett att andra har haft likande problem, men inte hittat nån lösning så jag provar själv att om hjälp! följande felmeddelande när jag försöker uploada en komponent: warning: move_uploaded_file(c:\inetpub\wwwroot\joomla\media\com_joomlaxplorer_1.5.0.tar.gz) [function.move-uploaded-file]: failed open stream: permission denied in c:\inetpub\wwwroot\joomla\administrator\components\com_installer\admin.installer.php on line 175 warning: move_uploaded_file() [function.move-uploaded-file]: unable move 'c:\windows\temp\php21.tmp' 'c:\inetpub\wwwroot\joomla\media\com_joomlaxplorer_1.5.0.tar.gz' in c:\inetpub\wwwroot\joomla\administrator\components\com_installer\admin.installer.php on line 175 tar tacksamt emot hjälp förutsättningar: joomla 1.0.11, php 5, mysql 5, iis 6 safe mode = off php.ini chmod för filer 0777 chmod för kataloger 0777 administrator/backups/          writeable administrator/components/    writeable administrator/modules/          w

hello: arduino uno r3 connect via usb. have simple fact input code works. code: [select] byte datos; void setup() {        serial.begin(9600);     } void loop() {              if (serial.available())              {                  datos = serial.read();                  if (datos == 'a')                  {                    serial.println("vida: ha llegado variable a: ");                  }                                    if (datos == 'b')                  {                    serial.println("balas: ha llegado variable b: ");                  }                                    if (datos == 'c')                  {                    serial.println("mana: ha llegado variable c: ");                  }                }                                delay(100);             } i intend connect 16x2 lcd display i'll settle view data in "serial monitor" in arduino ide 1.0.5. i made small

onlangs heb ik een raspberry pi gekocht met als doel er (spaanstalige) tv mee te kijken. alles netjes aangesloten en geïnstalleerd. hij start nu op en dan komt er een browser met een framboos in beeld verder geen icoon of wat dan ook alleen de prullenbak. geen idee hoe nu verder. zie geen mogelijkheid om addons te installeren. heb geprobeerd kodi te installeren maar ook dit wil niet lukken. wie zou mij kunnen en willen helpen? alvast bedankt. je eerste zin snap ik al niet. je hebt het gekocht om spaanse tv mee te kijken? dit moet je dan toch wel eens uitleggen. volgens mij snap je het concept van de raspberry pi niet echt. raspberrypi

i'm using trex control board has arduino  nano w/ atmega 328 servo city servo linear actuator 560 lbs. of thrust. has built in potentiometer position feedback.  i plan on whole setup being hard wired rc control isn't needed. want mention potentiometer plan on using manually control speed, direction, , position rotary type potentiometer. basically need actuator move in relation rotary pot. if turn pot 10 degrees left need actuator extend 1". needs move turn pot, i'm turning pot toward 10 deg. actuator should moving toward 1" if stop pot @ 2 deg. actuator stops in relation. should able act thru entire range of 40 deg. react how fast turn pot....the faster turn pot faster actuator extends or retracts. that's not important part. if actuator has move @ full speed time acceptable. if turn pot right actuator retracts in same fashion. question.... if have 180 deg. pot possible have system run within range between 0 , 40 degrees?  the numbers i've given a

hi, i've started migrating website use joomla.  however, site design has 2 banner ads, 1 @ top, , 1 @ bottom.  (if click see current [yucky] website, you'll see top ad vacant, because don't have customers @ moment, quite soon.)  i've been playing joomla banner ad system, , looks great.  however, can't figure out how put ad on page?  banner ad system hardcoded allow one?  ideally, i'd have different customers top , bottom ads, sell them @ different prices.  site nothing...350,000 on alexa, it's targeted - don't make real money, it's labor of love. we have used phpnewads along joomla!, http://www.parisbeacon.com , achieve this. if interested pm me. Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

i have java object, needs used in cfm page. java object references classes external jar file. i've copied java object class, , external jar files in web-inf/lib directory of coldfusion. my java object is: -------------------------------------------------------------------------------- import org.apache.commons.httpclient.*; import org.apache.commons.httpclient.methods.*; import org.apache.commons.httpclient.params.httpmethodparams; public class testobj{ public testobj() { // todo auto-generated constructor stub } public boolean connect(string url) { boolean connected=true; httpclient client = new httpclient(); getmethod method = new getmethod(url); method.getparams().setparameter(httpmethodparams.retry_handler, new defaulthttpmethodretryhandler(0, false)); try { // execute method. int statuscode = client.executemethod(method); if (statuscode != httpstatus.sc_ok) { connected=false; } connected=true; } catch (exception e) { connected=false; } { // release co

hey guys first time user , having few issues (other grammar). purchased arduino micro , have been having fun lighting leds , making read analog inputs. today plugged in board , tried upload new program, hold reset button , when says uploading let go of button , works fine. when hit button no longer works. board doesn't want respond button being pressed, did try use burn boot loader option computer not want recognize board. error code keeps reocurring. (avrdude: usbdev_open(): did not find usb device "usb") have arduino micro selected in ports com3 in settings. awsome. roswell7 ok figured out. had change setting to(com4). once changed had change programmer (avrsip mk||) (arduino isp). Arduino Forum > Using Arduino > Programming Questions > Having trouble getting the program to load arduino

i made post in this thread meant humorous. ( had @ end) post got deleted without notification why deleted. common? not deserve know why deleted? not offensive or against coc. thank you. in general not delete posts can cause problems database. honest, have no idea @ point content of post, if deleted staff member, or if there hiccup in system. Forum The Ubuntu Forum Community Ubuntu Community Discussions Resolution Centre Is this standard practise? Ubuntu

hi, i using arduino control light conditions project. precision of time critical , use rtc in code.  clock did not switch daylight saving time weekend, computer clock did. re-started computer in case didn't fix issue. , not understand why. shouldn't synchronize computer? read different posts time adjustements don't know why pc , arduino not synchronized. , don't have time make tests after code modifications need work correctly project. in pacific time zone , here code use #include <wire.h> #include <chronodot.h>            #include <time.h>                  #include <timealarms.h>            chronodot rtc; time_t syncprovider()    {   return rtc.now().unixtime(); } void setup() {   serial.begin(9600);        serial.println("initializing chronodot.");   wire.begin();   rtc.begin();   setsyncprovider(syncprovider);          if (! rtc.isrunning()) {   serial.println("rtc not running!");      // following line sets rtc d

i having trouble when use short period between captures : when capture image, screen display show image captured 0.5 secondes (i remove don't know if possible , if problem caused that) , camera stream start again. @ moment, speckle gonna moves , stabilisizes after maybe 2 secondes. suspect autoset mod couldn't set off (sherlock). have 'fix' streaming cause have check how speckle moving (i can 'solve' problem bigger period use 1 seconds or less if possible) :/ idea how fix ? ! after researches , tests, looks it's impossible totally disable auto-settings since @ every captures camera restarts... take pictures without restart camera , way seems record short videos, captures images erase them. know if know other way or tried method ? ! raspberrypi

i have xml files want able add attribute parent nodes in file. can add attribute new parent nodes when created setting attributes existing parent nodes. add attributes new parent nodes code: $item = $dom->createelement("a_transaction"); $item->setattribute('cat', "$catid"); $item->setattribute('subcat', "$subcatid"); i able add attribute {a_transaction} parent node when editing sibling nodes values. i can edit sibling node values set attribute parent when editing siblings. any ideas? More discussions in Dynamic HTML General Discussion (read only) adobe

hello, i create multiple stylesheets management purposes, rather having 1 very large stylesheet can used topics in project. there way robohelp can support multiple stylesheets per topic? want avoid duplication of rules between stylesheets, using single different stylesheets different topics not solution. in particular, i'd have single 'general' stylesheet provide 'general' formatting. then, topics include additional supplemental stylesheet provide specific formatting. currently, these topics need special formatting, need make rules unique, , add them standard (now growing large) stylesheet. thanks in advance! mitch welcome forum. create test project. under existing stylesheet, create reference stylesheet. i have doubts working , have avoid duplicated styles. if work in source, check output. doubt 2 referenced. More discussions in RoboHelp adobe

ok, here is!! i'm using code code: [select] /************************************************************   led dimmer using logic lever mosfet transitor   supply voltage 12v / led build 12v, no resistor needed   pir-sensor power fed arduino 5v / gnd-pins.   pir output digital pin (d2) - polled   pir can retriggable or non retriggable   led switches on when pir detects movement   led output stay 'on' until 5 minutes of 'pir silence'   led (mosfet gate) must connected pwm pin. (d11)   code can drastically redused on volume - made readability ****************************************************************/   // declare global constants const byte led = 11;         // connect gate const byte pir =  3;         // pir signal out const byte turnontime = 1;   // turn on/off time in seconds !(will forced:  50 > time > 0) const byte secondstooff = 5; // seconds of 'silence' before "lights out" !! alter value const boolean debug=fal

buenas, soy nuevo, me llamo Álvaro y me gustaría que me pudierais ayudar  tengo una bocina de coche que funciona 12v y necesita 400hz para que pite, asi que conectado una alimentación externa de 12v una borna de la bocina, y la otra borna la llevado al colector de un bd241a . en la base va la señal pwm de 400hz del pin 9 de mi uno y el emisor lo llevo al negativo (común para la alimentación externa y el arduino). mi problema es que sonaba muy flojito con la fuente de alimentación, hecha por mi, la corriente de salida máxima creo que son 250ma. así que le puesto una batería de una réplica de airsoft de 8.4v y 1100mah (puede proporcionar hasta 2/3a según pone), y el transitor ha hecho plop, se ha quemado. qué puedo hacer para que suene más fuerte? qué transistor le puedo poner que no se me queme? un saludo  ese transistor soporta 3a. puedes buscar en google "transistor npn 5a". te saldrán muchos, pero desde luego ni ese ni ninguno resistirá si

hello, for project first used arduino leonardo , have built our own. for tests working on the sparkfun promicro board . our problem deal usb functionalities. want put atmega in eco power mode , wake external interruption or interrupt vector of usb. but when set vbuste bit of usbcon register atmel isn't recognized more computer, , flag vbus doesn't rise ( full_bat_warn() doesn't launch). here main part of program: code: [select] void setup() {   init_io();  // input , output setup   init_pwm();//init battery charge   init_accelerometer(int_pin_accel);     strip.begin();   strip.show(); // initialize pixels 'off'   usbcon |= _bv(vbuste);   delay(1000); //delay connect via usb before sleep_mode() } void loop() {   char motion;   char shake;   static char mode = off_mode;     if(update_motion_flag){     update_motion_flag = 0;     shake = detect_motion(&motion);   }   switch (mode)   {     case off_mode :        entersleep();         if(shake)         {  

i must admit come subject no prior experience, i've no idea expect. want webcam both video , audio, , works on kubuntu. setup here desktop system 22" lcd monitor. 4 rear usb ports pretty packed capacity (apparently 4 being considered trade-off can have 6 legacy ports never use ), though suppose shall have sacrafice unless find way expand capacity through daisy-chaining. live in uk, of course best find can british supplier. i'm not sure think of in terms of price, though i'd aiming go below £50 (which seems realistic), though stretch £100 if end being shown really one. a few months looking @ several, , ended testing out several. settled on logitech quickcam communicate mp plus. it's not high-end, works under linux , has both audio/video. think paid around $40 usd it..? Forum The Ubuntu Forum Community Ubuntu Community Discussions The Ca

ciao tutti ragazzi sto continuando il mio progetto e ora ho riscontrato un problema.. il progetto senza sensore va perfettamente, gestito dal browser mi accende e mi spegne led e mi muove servo perfettamente poi ho aggiunto il codice relativo all'implementazione del sensore dht e mi funziona solo la temperatura e l'umidità. vi allego lo sketch con il sensore e il progetto per le connessioni. ragazzi ho bisogno di voi non ci sto capendo piu niente =( help me pleaseee xd se scrivi nella sezione internazionale devi usare l'inglese. se vuoi scrivere in italiano, devi postare nella sezione italiana. e per favore evitiamo nel messaggio please... non mi pare tu sia in pericolo di vita... Arduino Forum > International > Italiano > Software (Moderator: leo72) > domotica:sensore umidità&

okay, combining card reader fingerprint scanner (5v ttl (gt-511c1) fingerprint scanner) , card reader normal magnetic car reader serial port. want make system allows syncronize fingerprint idendification card. system have reject if not old enough. system have reject if fingerprint dosen't match id-card. is possible , how make , program this? please help. 3 students needs , guidance possible. quote okay, combining card reader fingerprint scanner (5v ttl (gt-511c1) fingerprint scanner) , card reader normal magnetic car reader serial port. which ones? quote we want make system allows syncronize fingerprint idendification card. permission granted. quote the system have reject if not old enough. system have reject if fingerprint dosen't match id-card. sounds simple enough. quote is possible with right hardware. quote how make , program this? i see. came idea, , want others work. how of homework? Arduino Forum

void pregunta() { hola, tengo un problema , y es que cuando lo alimento por el usb no funciona y el chip dorado (el que hay al lado del usb)  se pone al rojo vivo. (llega los 60ºc) --- actualizacion --- fue por un pulsador que estaba conectado. ¿demasiada carga? ¿conexión incorrecta? en cualquier caso, mañana envío el esquema. lo mas seguro es que fue una conexion incorrecta, ese "chip dorado" al lado del usb es un fusible reseteable el cual deberia de cortar la conexion entre el arduino y el usb al superar los 500mah de consumo. Arduino Forum > International > Español > Hardware (Moderators: surbyte, Hector_A) > Arduino no funciona arduino

hi, going  grey haired on following. get general compile error following. /users/prc/documents/arduino/libraries/lcd/liquidcrystal_i2c.cpp:32: error: prototype 'liquidcrystal_i2c::liquidcrystal_i2c(uint8_t, uint8_t, uint8_t)' not match in class 'liquidcrystal_i2c' using ide 1.5.5 on mac osx 10.9.1 (compiles ok on xp ide 1.0.5) ---------------------------------------- #include <wire.h> #include <lcd.h> #include <liquidcrystal_i2c.h> void setup() {   // put setup code here, run once: } void loop() {   // put main code here, run repeatedly: } ------------------------------------- for liquidcrystal_i2c  should reside in lcd library , should have liquidcrystal_i2c library ? cheers you should paste code using code tags given # icon. the code, posted it, compiles on arduino ide  1.0.5. what board trying use on? Arduino Forum > Using Arduino

a friend of mine , have been working on reading sensors in old jeep cj5 , ran snag. i built voltage regulator circuit lm1084-adj, outputting 9v powering on barrel jack.  the output hot-line switched toggle switch.  this powers arduino uno, in turn powers 20x4 character lcd screen. sensors measuring fuel tank potentiometers , engine temperature sensor (thermistor).  to measure resistance i'm using voltage divider off of 5v header.  the 5v has 2.4k resistor going each analog pin goes pot/thermistor ground. when regulator power switch off, , arduino/screen powered on usb connected laptop, values fine.  however when power coming voltage regulator circuit, powers fine, uno , screen communicate, analog pins read 0.  if barrel jack disconnected completely, value maxes, expected disconnected ground. i'm curious if people think issue voltage regulator used, there no isolation.  i've never used isolation needed measure referencing power source's ground, require.  is the

*newbie question* i'm trying create clickable map. i imported gif , converted symbol. how select various u.s. states? select , lasso tools not seem working. going wrong? laura ms wrote: > *newbie question* > > i'm trying create clickable map. > > imported gif , converted symbol. how select > various u.s. states? select , lasso tools not seem working. > going wrong? you need create buttons. place them on top of map , draw these shapes by hand. hit state of button place define hot spot. it can of shape. you try convert gif shape. there option vectorize image. easier drawing hand. -- best regards urami -- "never play leap-frog unicorn." <urami> if want mail me - not laugh @ address </urami> More discussions in Adobe Animate CC - General adobe

hi everybody, not sure if post follows guidelines of forum nor if in right group, apologize if not. have no clue of electronics design (i work on software design) , need solve following: have build sort of fingertip keyboard using light detecting sensor, i.e. detect when finger covers senor. sensor (photo resistor or diode or similar) mounted on plastic box depicted in attached image where> yellow sensor, cyan plastic box, dark grey opaque coating, blue water (right part outside, left part inside waterproof box), pink fingertip. sensor should connected digital input port of raspberry pi, when finger covers sensor port should detect a logic high, otherwise low. there 10 of such sensor in box. suggest design? afraid need complete schematic , component list since have no electronics knowledge... help! raspberrypi

hola gente aqui molestando nuevamente decidí subir este post por si algún novato como yo le sirve. es una camarita de vigilancia que hice el año pasado y me soluciono el problema de vigilar mi casa distancia. básicamente es una webcam con una cuenta de skype la que me conecto desde otra cuenta en el celular. decidí utilizar skype debido que mi proveedor de internet bloquea cualquier conexión entrante no conocida. osea no puedo utilizar mi pc como servidora... y me vi muy complicado poder lograr esto. entonces decidí utilizar skype. de todos modos eso me llevo una ventaja, encontré un proyecto de un robot de tele precensia controlado por skype http://magabot.cc/skyperobotcontroller/ básicamente captura los comando obteniéndolos del chat y los enviá arduino como serial. luego no quedo mas que programar la ardu para mover un servo de acuerdo al comando en el video solo se observa el movimiento de la camarita cuando enviamos l o r. pero luego también le agregue el encendido de re

i have 2 background images being used part of header area, know if there code use each time page loads alternates between 2 images? kind regards rob check these out... http://extensions.joomla.org/component/option,com_mtree/task,rate/link_id,1126/itemid,35/ http://www.joomlaya.com/component/option,com_remository/itemid,27/func,fileinfo/filecatid,1308/parent,category/ Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

hi - i'm working on church website, , still have things iron out, 1 being how put html 'verse of day' shows way it's supposed to, , other how google calendar link there. any feedback appreciated! here's link http://vcfcolville.org/joomla/index.php the layout off in firefox. Board index Joomla! Official Sites & Infrastructure Sites & Infrastructure - Feedback/Information Archived Boards - All boards closed 1.0 x Site Showcase - Archived.

i using adobe cs3/as2.0 -- have loop (mp3) playing instant index page loaded. web portfolio site , on third page (loaded clicking linkage button), have buttons (i used tutorial http://www.oman3d.com/tutorials/flash/video_portfolio/ create code buttons.) trigger streaming flv files in flv playback component. want pause or stop loop duration of each flv (they each have own sound track), when streamed flv finished, loop resumes playing. there way this? can if flv files embedded in swf, since these files streamed, kind of @ loss. appreciated! More discussions in Adobe Animate CC - General adobe

copio: adobe lanza un photoshop gratis y 'online' se llama photoshop express. aún está en pruebas. tiene 2gb de capacidad. tal y como se anunció hace algún tiempo, adobe ha presentado photoshop express, la versión gratuita y online de su conocido editor de imágenes, según recogen en news.com. photoshop express, que estará un tiempo en periodo de pruebas, tiene 2gb de capacidad y necesita flash player 9 para funcionar. esta iniciativa supone un gran intento por parte de adobe de introducirse en el negocio de internet, donde tendrá que competir con decenas de editores de imágenes online, como picnik por ejemplo. adobe cuenta con la ventaja de la gran popularidad de su programa photoshop. la compañía espera atraer internautas que buscan una forma sencilla y rápida de editar sus imágenes, compartirlas y mantenerlas almacenadas. además, pretenden relacionarlo al máximo con redes sociales como facebook y otros sitios que permiten compartir fotografías. la utilización de e