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salve tutti, sono alle prime armi con arduino e ho bisogno di aiuto xd il mio intento è quello di riuscire far scattare il relè arrivato ad una determinata temperatura. sono quasi riuscito nell'intento ma ho un piccolo problema : arrivato alla temperatura scelta, il relè scattando manda in tilt il sensore che di botto sale, mettendoci una vita ad abbassarsi di temperatura.  chiedo il vostro aiuto ti invitiamo presentarti qui: http://forum.arduino.cc/index.php?topic=113640.0 e leggere il regolamento: http://forum.arduino.cc/index.php?topic=149082.0 - qui una serie di schede xxxpighi per collegamenti elettronici vari: http://forum.arduino.cc/index.php?topic=146152.0 - qui le pinout delle varie schede xxxpighi: http://forum.arduino.cc/index.php?topic=151646.0 - qui una serie di link utili: http://forum.arduino.cc/index.php?topic=126861.0 Arduino Forum > International ...

buenas, estoy intentando mostrar en un display lcd, las coordenadas gps de un módulo gps ublox y un arduino uno, pero no hay manera de que me muestre las coordenadas por el lcd. el código es este: code: [select] #include <liquidcrystal.h> liquidcrystal lcd(12, 11, 5, 4, 6, 7); //librerias para gps #include <tinygps++.h> #include <softwareserial.h> //objeto gps tinygpsplus gps; //variables para guardar coordenadas gps float latitude, longitude; //variable para guardar el numero de satelites gps int sat; //variable para velocidad gps int vel; //software serial gps. pin 2 tx del gps. pin 3 no es necesario conectarlo. softwareserial ss(2, 3); void setup() {  //init serial gps  ss.begin(9600);    // set lcd's number of columns , rows:  lcd.begin(16, 2); } void loop() {  //lee los datos recibidos por el serial del gps  while (ss.available() > 0) {    gps.encode(ss.read());  }  //almacena datos ...

giorno/sera, sto creando un circuito di alimentazione con un pannello solare con queste caratteristiche: max 18v, 1.1a, 20w ho un arduino mega con alimentazione da jack di massimo 12v quindi ho dovuto fare uno stabilizzatore di corrente con un lm317 che mi porta la tensione 10v tanto per rimanere larghi con le tensioni, il collegamento e' stato fatto usando il jack. attaccando l'arduino la mia tensione di carico dopo lo stabilizzatore passa da 10 v 3v quindi l'arduino ha un assorbimento, purtroppo non ho una pinza amperometrica ma dubito che l'arduino arrivi consumare 1a. potete aiutarmi? purtroppo ne vale il mio progetto per l'esame di maturita' ! ciao, non hai un tester per usarlo come amperometro? per alimentarlo con il sole esiste; solar charger shield; http://www.mauroalfieri.it/elettronica/solar-charger-shield-arduino.html Arduino Forum > International ...

hi everybody i'am working on project using arduino , osc. i bought shield enc28j60 , installed library uip ethernet, on arduino mega. i used library oscuino, , changed header file in order work uip library, , "simple send example" works ! i want receive osc message send max, , ... doesn't work. using serial debbuging code, packet received,  sizeb = 20, bundle has no error, bundlein.size()=0 .    and unable read bundle. means osc message not interpreted should ? there probleme of compatibility between oscuino , uip ) code: [select] void loop(){    oscbundle bundlein;   int sizeb;     if( (sizeb = udp.parsepacket())>0)   {                while(sizeb--)       bundlein.fill(udp.read());      if(!bundlein.haserror() ){        serial.println("size of bundle: ");        serial.print(bund...

while searching solution jpath error while running os/2 ("ecs" aka ecomstation) encountered jpath::clean removing double backslash. in unc have \\network\host when running in windish environment or systems behaving win. such notation work? i talked louis 1 , wants make 1 happen. however, don't have testing environment, why ask find solution , commit patch us. help. 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

hi, i new captivate , building presentations using live records database train employees on how use application. need hide data such social security numbers, etc. have been using white rectangle gif image cover these areas on screen, if slide involves mouse scrolling screen, image overlayed stays in place, while data beneath scrolls out , visible. any ideas on how can go presentation , edit may hide areas contain sensitive data? thanks! jamie hi jamie , welcome community this 1 pretty easy. typically, advise users insert highlight box , size cover sensitive data on image. configure highlight box there no surrounding frame, transparency 0% (totally obscures data) , color matches background of covering. once this, copy , paste on other slides need cover same field. neat part can select multiple slides , paste 1 fell swoop selected slides. other neat part highlight box gets pasted exact location on each slide. should cover data on other slides. the final part of right click object...

hello all, i found 19 pins display, no datasheet or documentation. know is, if work arduino? information appreciated. thank you gerson garcia quote from: gersongarcia67 on jun 09, 2014, 09:36 pm hello all, i found 19 pins display, no datasheet or documentation. know is, if work arduino? information appreciated. thank you gerson garcia that looks "bare" lcd panel. is, it's lcd glass, needs driver chip control segments, apply square wave bias backplane, etc... although make panel work arduino mega2560 (because need lots of pins) , elaborate software driver control segments, it's way impractical. if want put lcd display on arduino (or better yet, vfd (vacuum florescent display - glowing blue-green kind)), buy complete display. a complete display can cost $9.00 generic 16x2 lcd $40 or nice vfd. these displays contain circuitry needed complex signals needed drive raw lcd panel. have provide few pins data, read/write , chip select (or spi). i...