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i pleased myself when constructed combination of attiny1634 , nrf24l01+ this until discovered not receive anything. i built second 1 attiny attached in same way (with piece of double-sided sticky foam) wiring attiny quite separate nrf24 stuck to. let's attiny b stuck on nrf24 b - not connected electrically. i have attiny1634 (let's call a) attached breadboard. if connect nrf24 b  to attiny nrf24 works fine long attiny b unpowered. power attiny b communication stops. some time ago built similar setup using dip atmega 328 , worked no problems. my guess going on inside attiny emitting radio interference upsetting nrf24. i wonder if has bright ideas how solve problem small size of attiny 1634 makes more attractive atmega 328 ...r what range of effect (move b away)? perhaps grounded sheet of copper foil between boards eliminate interference. Arduino Forum > Using Arduino ...

hej, jag har att litet klurigt problem här. har skapa en ny div enligt konstens alla regler joomla. dock visas den annorlunda firefox än explorer. firefox så har dess innehåll (texten) helt knuffats ut och den känner inte igen vissa css attributer som har skapats för den layout css. explorer visas den ok. jag använder följande information layput css:en för den: code: select all #top #submenu { width: 150px; height: 30px; top: 30px; left: 350px; position: absolute; background-color:#0000fe; border : 1px solid #ffffff; color:#ffffff; text-align:center; margin: 0px; padding: 0px; z-index:1; } jag kommer dock troligen att använda gif som bakgrund. problemet är att texten firefox får automatiskt 'top' marginal trots att den är satt till '0' css:en. titta bifogade bilder. tacksam för knuff åt rätt håll. mvh jk det kan inte vara så att du behöver en vertical align på den? Board index Joomla! International Language Support Inte...

hi there,      i have 4-pin fan control using pwm on wide range of rpm's arduino use in small wind tunnel . range of speeds i'm interested ranges fan off max fan rpm. in particular, able access lower range of rpm's of fan (if possible go low of rpm such can see blades spinning rather them being blur).  have code i've pieced together  seems doing trick extent. of relevant technical specs of fan , personal notes listed in code below well. hope notes show i've been doing plenty of research subject prior asking forum.      what i've noticed setup when run fan @ operating voltage of 12v pwm not appear change rpm @ 0% pwm duty cycle. however, when reduce source voltage lower values(i.e 1.00v) can use code turn fan on , off using 0% pwm duty cycle.      i aware of intel pwm fan technical specification sheet http://formfactors.org/developer%5cspecs%5crev1_2_public.pdf      of interest me 3 di...

hola todos. estoy haciendo un proyecto para clase (un drone), y una de las dudas que tengo es sobre el control de velocidad de los motores cc. de momento sólo encontrado 2 tipos de controles: uno mediante transistores npn y otro mediante esc usados en drones en general. visto sobre este último que necesitaría primero una calibración. la duda, básicamente es, ¿cuál método es mejor o/y más sencillo, y si conocéis algún otro método? gracias de antemano. Arduino Forum > International > Español > Hardware (Moderators: surbyte, Hector_A) > Control de motor cc arduino

dear arduino forum members, i building robot purpose of driving straight distance. using arduino uno adafruit motor shield.  problem encountering robot refuses drive straight. veers off left, , curves right. i have tried adjusting speed of each motor individually, strangely has not been avail. first time ran robot, curved right . lead me try making left motor slower. did this, , experimented variety of values, started turning left. then, made speed of motors equal, again, , robot curved left . i have no idea causing this, or how fix it. advice appreciated. sincerely, trin1709 i'm sorry, forgot say: i'm using  these dc motors: https://www.sparkfun.com/products/13302 Arduino Forum > Using Arduino > Motors, Mechanics, and Power (Moderator: fabioc84) > Making a Vehicle Drive Straight arduino

hi there! my config: joomla: 1.5 rc3 gallery: 2.2 cb: 1.1 g2bridge: 2.1.0.alpha sidebar module: 2.6 i installed bridge this: gallery 2 path: home/mysite/public_html/gallery/embed.php gallery 2 uri: http://www.mysite.com/gallery/ login redirect: /index.php?option=com_user&view=login i created menu item settings type: gallery 2 bridge/gallery url: index.php?option=com_g2bridge&view=gallery (it put automaticaly joomla) and enabled module sidebar created menu, , got? "your not on gallery embedded page!"    altough of course. (think so... right?) also mod_g2bridge_album_v2.0 , mod_g2bridge_image_v2.7 not working, give crash! code: select all warning: main(components/com_gallery2/init.inc) [function.main]: failed open stream: no such file or directory in .../public_html/modules/mod_g2bridge_image/mod_g2bridge_image.php on line 10 fatal error: main() [function.require]: failed opening required 'components/com_gallery2/init.inc' (include_path='.:/usr/lib/php:/usr/...

hi everybody! l working on mobility on ipv6 link official website of patch apply linux kernel (2.6.32.2) not available since day l started project. in documents give link http://www.mobile-ipv6.org/download/...v2.4.22.tar.gz there had same pb! if can download , send me l grateful! please try me checked link , came problem loading page. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu SOS Mobile ipv6 Ubuntu