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i have been using computer monitor laptop hooked now ihave hooked xbox it dont use thats beside point when disconnected shows half of laptop screen can fix goes full screen have been playing game onechebara , saw loading screen pretty cool there anyway make ubuntu http://www.youtube.com/watch?v=flxg68hvu18 have tried looking @ system> options> display ? Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [ubuntu] half screen help and other Ubuntu

i got first drawing tablet (and learning curve steeper thought) , have question: if i'm using lasso tool or similar tool, there way set can lift pen second , go , continue selecting (or outlining) object trying lasso? if lift pen off tablet selection kind of complete means can use tool in 1 single continuous motion. anyone have ideas on how can trace, move hand off tablet, go tracing without ps automatically finishing selection? btw, using wacom bamboo ps cs4. marvin, go properties of wacom , check if there active registers double click. double click typically closes selection. rob More discussions in Photoshop Windows (read only) adobe

hi, stated, i'm new arduino , i'm trying teach myself tutorials. have followed sketch pinmode , serial write serial monitor not register 'l', displays 'h'. still have potential meter attached previous exercise , has no effect when turn it, nor pressing button on board cause break in code , pauses until released. my questions are: expecting isn't supposed happen, should see 'l' on monitor? how can influence code display 'l' have followed code precisely no effect. suggestions please. thanks, alan you need post code trying can see trying do. and please use code button </> code: [select] so code looks this and easy copy text editor ...r Arduino Forum > Using Arduino > Project Guidance > Newbie learning Loop code from 'Learn' arduino

i testing blue stn lcd 20x4 (2004a board model) i2c. when updating character (only 1 character), saw slow motion of pixels rise , fall. is these normal these kind of lcd? video: https://youtu.be/awodszquuxu from datasheet, https://www.beta-estore.com/download/rk/rk-10290_410.pdf tr , tf 0.2 us. think ~200ms. lcd displays slow, depends on: 1. definition of slow? 2. can show sketch? if using delays or serial.print commands in loop, slow down lcd.print. Arduino Forum > Using Arduino > Displays > STN LCD 20x4 has slow response time ~200ms. Is these normal? arduino

hi folks, i'm newbie looking guidance following code.  produces intermittent tone (beep, beep, beep) goes on 6 seconds (about 13 beeps).  i've played values playtone , duration still receive beeping result.  result i'm looking single half-second tone (beep).  can guide me here?  in advance take time!  appreciate it  void playtone(long duration, int freq) {     duration *= 1000;     int period = (1.0 / freq) * 1000000;     long elapsed_time = 0;     while (elapsed_time < duration) {         digitalwrite(pinspeaker,high);         delaymicroseconds(period / 2);         digitalwrite(pinspeaker, low);         delaymicroseconds(period / 2);         elapsed_time += (period);     } } post code. Arduino Forum > Using Arduino > Programming Questions > Why does this code produce this result? arduino

bueno, muy buen día otra vez, vuelvo con otra locura, pero creo que es parte de todos los que nos gusta la tecnología, y bien permitan me presentarme yo soy técnico en refrigeración, y en esta rama sufrimos con el tema de repuestos, que algunas veces son escasos y otras veces muy caras, con lo cual se me ocurrió ver si podríamos convertir un arduino en un control de temperatura. y bien veamos como es el funcionamiento de un control de temperatura, pues muy simple, 1.- controlar el enfriamiento (hacer generar frio hasta la temperatura que querramos, ejemplo , - 18 grados y apaga el compresor, mediante un termostato, o un sensor (el cual traen todas las refrigeradoras)    cuando detecte una diferencia de 8 o 7 grados activa el compresor para compensar el frio perdido y llegada su teperatura de -18, lo apaga y asi sucesivamente ) 2.-el sistema de descongelamiento (normalmente es cada 8 horas, puesto que en ese tiempo se llega formar una capa de hielo en la base del evaporador, l