Awards

i want set middle mouse button act it's ctrl-left click, don't see option in system > preferences > mouse. possible? you can try using xbindkeys xbindkeys-config tips here: http://linux-trackball.dreamhosters.com/ Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [ubuntu] Customizing Middle Mouse Button Behavior Ubuntu

hi all! start using tk create ruby gui apps that's da error: diabolator2@book:~$ cd /home/cristi/desktop diabolator2@book:~/desktop$ ruby firsttk.rb firsttk.rb:1:in `require': no such file load -- tk (loaderror) firsttk.rb:1 diabolator2@book:~/desktop$ tried reinstall tk ok: diabolator2@book:~$ sudo apt-get install tk reading package lists... done building dependency tree reading state information... done tk newest version. 0 upgraded, 0 newly installed, 0 remove , 0 not upgraded. what's up? thanks! missing libtcltk-ruby? http://www.ruby-forum.com/topic/200938 http://ruby.about.com/od/tk/a/tk.htm Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [ubuntu] Tk load error on Ubuntu Ubuntu

hello, need know if possible change administrator link  site.com/administrator    ... default , can assume many if not joomla created sites have link, there anyway change bit less obvious , common? thank in advance. believe add little boost of security website. it make secure couldn't operate site @ all. but - single important thing can beyond file permissions change default "admin" username. and read security checklist: http://forum.joomla.org/index.php/topic,81058.0.html good luck! Board index Joomla! Older Version Support Joomla! 1.0 Administration - 1.0.x

hello, noticed after boot , following minutes time using code: select all date or python's datetime.datetime.now() different real time in timezone (which correctly set in pi). way, after minutes clock automatically fixes correct value (and time keeps "flowing" correctly while pi running). there way right time right after raspberry's boot? there no rtc (real time clock) on pi, @ startup clock set value saved @ shutdown (and periodically in case of crash). done prevent time going backwards, can confuse both filing system , users. however, if have network connection, pi synchronise internet time server. if network connection established during boot process, time should synchronised enough don't notice problems. if network started manually, or not available, there may delay after booting before time can set correctly. in these cases may need add (hardware) rtc, , configure system use set system time until (and rtc) can synchronised time server. raspberrypi

hi, new user of ubuntu.i using ubuntu 8.04 lts server edition.i want install jdk 1.6 , mysql 5.1 server in system.i dont have internet connection in same system.so cant use apt-get or aptitude commands.but can download necessary installation files(or packages ?) using system(which having internet connection),and copy files ubuntu system. please give detailed explanation , correct links downloading necessary installation files. downloaded packages(.deb files) mysql , tried install using " dpkg -i " commands,but getting dependency error messages.how can necessary package files can avoid dependency issues during installation ? please help... if go use computer, select packages need in synaptic , install it. when synaptic says packages installed, write down or copie it. install packages , copie installed packages* /var/cache/apt/archives folder can easy find in other computer. go in synapt

hi, newbie exact same problem this old thread , see post has had no replies/resolutions. hope has time , patience walk me through solution. summarize : + running ubuntu 9.10 + used connected directly modem -- connected using pon command + have new wired/wireless router , wish connect computer with wire router @ point, computer cannot ping router's default address (192.168.0.1). though router on , working wifi router other computer (which using type this) appreciated! thank you! wise decision start own thread - tacking on end of else's thread 1 way no replies. in /etc/network/interfaces ? if there more 2 lines defining "lo", might try commenting out lines. details on getting done available on request... (don't forget restart/reboot after making changes) Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Networ

my raspberry booting ssd operating system backup on 16 gb sd card war, not know how memory can use ssd completely you can expand (or otherwise alter) partitions on ssd using gparted. since mounted partition can't changed, have boot other device , unmount drive and/or partitions want work on. can done within gparted. fortunately, if pi has sd card in slot, there first boot before looking bootable usb device. therefore, boot sd card, modify partitions on ssd needed. once ssd configured satisfaction , contains both boot partition , root partition, long have "boot usb" otp bit set, shut down pi3b, remove sd card, , boot pi ssd. raspberrypi

vår familj har en domän och på den en sajt. på domänen finns underdomäner som har sina egna sajter, typ som nedan. domain.net - sub1.net - sub2.net - ... huvudsajten kör joomla med fireboard som forum. subdomänerna har wordpress-bloggar. jag vill kunna göra så att när ett inlägg wordpress-bloggarna görs så skapas en tråd ett fireboard-forum som finns på huvudsajten. jag vet att liknande lösningar finnt till phpbb-forum men jag undrar bara om det finns till joomlaboard/fireboard. till saken hör att det säkert inte är någon jätteutmaning då det handlar om att skapa en tråd med den rubriken under det givna forumet fireboard så det är ett funktionsanrop (eller några) det handlar om skulle jag tro. någon som vet om det finns en lösning eller kan komma med tips på en lösning. har inte satt mig in fireboards funktionalitet koden än men det borde inte vara någon jätteutmaning? Board index Joomla! International Language Support International

hello, in past month, have forked , rewritten library control pca9685 16-channel pwm driver board. library can found , downloaded here: https://github.com/nachtravevl/pca9685-arduino the module i'm referring can viewed/bought here: https://www.amazon.com/adafruit-16-channel-12-bit-servo-driver/dp/b00e4wexo4 (although there lot of different manufacturers make same module). the reasoning behind rewriting library had fact many of existing ones poorly coded , did not handle entire functionality of chip. for example, popular adafruit library (available here ), absolutely must set pwm frequency in order library work - if not never sets auto-increment value correctly other functions work. sets prescaler value incorrectly, , when sets it uses commands unnecessary , makes delay of 3ms instead of 0.5ms stated in datasheet (for oscillator , running). additionally, not load distributing across entire phase width, causing large sink across channels @ start of phase cycle. forces use

help! i have recurring problem mpu6050 chips. the problem is: when try calibrate mpu6050, axes (mostly 80% of parts either accz and/or gyroz) deliver uncalibrated values @ either extremes of range of [-32768/+32767]. , calibration not able budge axis state, stucks there. i use modified version of mpu calibration routine luis rodenas (based on i2c lib of jeff rowberg). modified see single step results, , visible axes have such saturated "reset value" fail converge. interestingly had devices, - when applied starting offset bringing close 0, +32000 if start vaue -32768 - started work somehow, @ least values went lower negative , see change of values when moved board. not reproducible. led me conclusion luck it's not devices bad. i have third run of arduino compatible board featuring mpu6050 accelero- , gyro sensor. first 2 runs had bad yield due mpu, @ time had serious discussion production hub pcb assembly steps might run mpu. now, after looking @ each , every fac

hi i'm stuck on keypad, because want 3 products 111 beats per minute. if press 1 once saves variable of 1, if press again saves in variable 1, etc... calculates. code supplied have far , kind of explains happening, have contributed. code v0.0: " code: [select] #include "arduino.h" #include "keypad.h" const byte rows = 4; //four rows const byte cols = 3; //three columns char keys[rows][cols] = {               {'1','2','3'},               {'4','5','6'},               {'7','8','9'},               {'*','0','#'}             }; byte rowpins[rows] = {12, 11, 10, 9}; //connect row pinouts of keypad byte colpins[cols] = {8, 7, 6}; //connect column pinouts of keypad keypad keypad = keypad( makekeymap(keys), rowpins, colpins, rows, cols ); int varone = 0; int vartwo = 0 ; int varthree = 0; int one1 = 0; int two2 = 0; int three3 = 0; int convert = 0; int total = 0;

hey there, i'm trying flash new atmega 328p-pu bootloader error: avrdude: yikes! invalid device signature. double check connections , try again, or use -f override check. error while burning bootloader. i'm using arduino ide 1.6.9 uno board isp , 328p shall flashed. 16mhz crystal between pin 9 , 10 other connections: arduino uno.         atmega pin 10.                      pin1 pin 11.                       pin 17 pin 12.                       pin 18 pin 13.                       pin 19 i tried nothing works.... hints? christopher please do: file > preferences > show verbose output during > upload (check) > ok tools > burn bootloader after fails there button on right side of orange bar "copy error messages". click button. paste error messages in message here using code tags(</> button on toolbar). Arduino Forum > Using Arduino &g

it has been working months when serial com port not show on tools -> port.  have tried rebooting mac yosemite, reopening arduino ide, reinstalling ftdiusbserial_v2_3 driver, nothing works.  not problem usb port because connected usb mouse , mouse worked. can give me pointers?  else can try? it working after trying plugging & unplugging ftdi , uno usb cables many times. Arduino Forum > Using Arduino > Installation & Troubleshooting > Arduino IDE suddenly cannot find serial com port on MAC arduino

hi, i've got couple of pro mini's bootloader. i tried identify bootloader reading flash to my harddisk , search resulting file strings. but found nothing appropiate. is there other way identify bootloader? thank in advance help! best regards, mcc you can try comparing upload various bootloaders in arduino distribution might not 1 of them.  it should 1 of these: pro mini: 328p 16 mhz: hardware/arduino/avr/bootloaders/atmega/atmegaboot_168_atmega328.hex 328p 8 mhz: hardware/arduino/avr/bootloaders/atmega/atmegaboot_168_atmega328_pro_8mhz.hex 168 16 mhz: hardware/arduino/avr/bootloaders/atmega/atmegaboot_168_diecimila.hex 168 8 mhz: hardware/arduino/avr/bootloaders/atmega/atmegaboot_168_pro_8mhz.hex mini: hardware/arduino/avr/bootloaders/optiboot/optiboot_atmega328-mini.hex hardware/arduino/avr/bootloaders/atmega/atmegaboot_168_ng.hex you burn fresh bootloader know have. Arduino Forum >

hi there, i've been trying 2 days sweex lw313 (usb adapter, rt2770 + rt2720 chipset) work, won't budge! out there willing me out? so, out of box, doesn't work. lsusb outputs device as: code: bus 001 device 002: id 177f:0313 so doesn't recognize device, right? ifconfig not list device. i've tried installing official ralink drivers rt2870usb , rt3070usb, both not make difference. tried use ndiswrapper in combination drivers supplied sweex. driver installs fine , ndiswrapper -l outputs: code: lw3x3_7x86 : driver installed device (177f:0313) present (alternate driver: rt2800usb) but device still doesn't recognized in lsusb. blacklisted rt2800usb module, no avail... i'm linux noob, , out of ideas here... willing me out? Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Networking & Wireless [ubuntu] Sweex lw313 Ubuntu

i've been having problem past week or so.  running joomla on site community builder.  have not hacked or anything.  the trouble have send registration emails out, wont.  when ever new user application processed , doesn't send out registration emails, saves user database, that's it.  email confirmation never completed.  the reason why think has either joomla or host because when happens, joomla wont send out emails through private messaging section, either.  because it's intermittant, i'm thinking it's server issue, of course, when asked them it, said nothing wrong -- had application.  pinpoint issue is, if server, atleast contact them it. i'm not sure if it's related, 1 of users took screenshot of error can't reproduce myself after happened, says "the first argument should array in pathway.php on line 63": Board index Joomla! Older Version Support Joomla! 1.0 General Quest

so, have been looking @ evolution , tasks... canot figure out how tasks give me sounds . mean. set task, time, date, etc , know if click on calendar button can see taks listed there... how can havce taks list pop open on own? maybe give sound signal? know, boot up, , kind of notification, beeps, whatever, have task scheduled. thanks robi posted beanco so, have been looking @ evolution , tasks... canot figure out how tasks give me sounds . mean. set task, time, date, etc , know if click on calendar button can see taks listed there... how can havce taks list pop open on own? maybe give sound signal? know, boot up, , kind of notification, beeps, whatever, have task scheduled. thanks robi edit>prefs>calendar , tasks. Forum The Ubuntu Forum Communit

hi all, i'm new arduino ide, , have few general questions. record, using on osx. 1. ide customizable in terms of appearance? code on black background instance. know config file couldn't find appearance sections (though might have missed them). i'm considering using external editor, "integrated" part of ide though. 2. there way "open windows" menu item? tend keep lot of files open , switching between them isn't easy. 3. find need modify library custom purpose. if copy library , modify it, compiler chooses wrong library @ compile time. best recommended practice dealing this? have tried few things haven't found great solution yet. thank you! josh 1. can set colors , fonts @ {arduino ide installation folder}/lib/theme/theme.txt , {arduino ide installation folder}/lib/theme/syntax/default.xml 3. should put modified libraries in {sketchbook location}/libraries folder. make sure library folder name same include file name(f

hello i'm trying make sense of modbus programming , can't seem grasp, i'm trying make arduino mega2650 talk trough rs-232 morning star mppt-25m, of right trying data back, can't seem make happen. i'm using basic example on library. i'm using usb print statements can see values, copiling don't real values, slave address 1. help code: [select] void setup() {   // initialize modbus communication baud rate   node.begin(9600);   serial.begin(9600);   serial.println("start program"); } void loop() {   static uint32_t i;   uint8_t j, result;   uint16_t data[6];     i++;     // set word 0 of tx buffer least-significant word of counter (bits 15..0)   node.settransmitbuffer(0, lowword(i));   serial.println(node.settransmitbuffer(0, lowword(i)));     // set word 1 of tx buffer most-significant word of counter (bits 31..16)   node.settransmitbuffer(1, highword(i));   serial.println(node.settransmitbuffer(1, highword(i)));     // slave: write tx buffe

salve, sto iniziando ad usare un intel edison con modulo espansione arduino, tuttavia mi sta venendo un dubbio riguardo all'utilizzo dei vari sensori che sono già compatibili con arduino. se tento di usare le varie librerie e sketch in giro già scritte per arduino funzioneranno o dovrò usare solo sw scritto apposta per edison? qualsiasi sketch o libreria che usa hardware specifico o agisce direttamente sui registri del controller deve essere riscritto specificamente se si usa un altro controller /cpu ciao uwe Arduino Forum > International > Italiano > Software (Moderator: leo72) > Librerie con Edison/Arduino arduino

hi all, i'm new arduino , research online found out pin on lcd screen used backlight control. i want control backlight depending on values obtained ldr. have managed ldr working , reading values well. furthermore, researching found cannot directly connect arduino pin on lcd. need bjt. could please guide me how can decided bjt can used purpose? possible suggestion bjt? many thanks     1. have check (datasheet of lcd), max current flowing through backlight. determine how current bjt has handle (there operating range). backlight current assumption: 50ma. (recommendation: don't go max! (mightbe on 120ma !). 2. voltage won't issue if power 5 .. 12v. 3. have decide, if go npn or pnp, depending on how switch transistor. if go high activate backlight, npn bjt do. 4. there dozens if not hundreds of npn's out, match requirements. taking above said consideration, go e.g. bc547 or equivalent. (max ec voltage = 45v, max current = 100ma). look @ link ,

estoy empezando usar mi raspberry y probado todos los ejemplos que encuentro en la pagina de windows como el ‘hello, world!’ y "hello blinky" y me funcionan muy bien, pero estos ejemplos, al menos en python, son aplicaciones sin interfaz de usuario. alguien sabe si estas mismas aplicaciones se pueden realizar con interfaz de usuario haciendo la programación desde python? gracias quien me pueda ayudar. soy muy nueva en esto. yo instale windows 10 iot en la raspberry pi 3, pero no llegado aún programar. por lo que tengo visto, que no estoy seguro, windows iot no tiene escritorio propiamente dicho, sino que visual studio vuelca los programas sobre la rasoberry. de todos modos supongo que se podrá usar la librería por defecto tkinter (tk) para hacer alguna interfaz simple. pero eso si, desde el pc. raspberrypi

i have used attiny13 lot on different small projects have never tried mix , activate/deactivate interrupts way before question missing here or there mess things long time use?? code working more of final check. maybe explanation part off? this remote media control attiny13a, nrf24l01 transmitter, , 3 ttp223 capacitive touch buttons , 2aaa batteries of mounted inside small plastic box touch buttons mounted on top of inside of box can press keys touching part of outside of box. the attiny sleeping time , wake pcint0_vect after uses wdt_vect count how long pause key pressed (to change mode) , handle long presses on , down key(send message every 4th wdt int)...ok that's think.  here main part of code, skipped nrf part of code since part have no interrupts in it. to make code fit on attiny13 , run faster have skipped digitalread() mm , using direct port instead. , few more space saving tricks... code: [select] isr(wdt_vect) {} isr(pcint0_vect) {}          int main(void){ init(

i've started going through joomla site make sure secure can be, i've followed advice in security section. the problem i've encountered when changing folder permissions on folder, i'm not sure one. i started going through , making sure folders 754 has caused problem media manager, non of images in 'administrator/components/com_media/images' folder showing, images there think access being denied because i've set wrong permission. can tell me need change permission, these images show. joomla  1.0.13 linux server you need set directories 755 , files 644 Board index Joomla! Older Version Support Joomla! 1.0 Security - 1.0.x

hi all, background of project: i want control lego power function devices arduino via infrared, want replace both, sender , receiver, arduino , custom protocol allow more accurate steering , have more   outputs available. for better re-usability thought of creating receiver library doing protocol handling, etc. implementing  library irremote doing ir part. but here comes problem , not understand: if call irremote library, garbage result irremote. if call same code ino results fine. so, can explain me problem is: code working (using irremote directly ino) ino file code: [select] #include "arduino.h" #include <irremote.h> const int recv_pin = a5; irrecv irrecv(recv_pin); decode_results results; void setup() {   serial.begin(9600);   irrecv.enableirin(); // start receiver   irrecv.blink13(true);   serial.println ("starting direct sketch"); } void loop() {   if (irrecv.decode(&results)) {     if (results.decode_type == nec) {       serial.print("

i'm learning , i'm having trouble code , getting error message (exit status 1 lvalue required left operand of assignment) . i'm trying create system when start_button pushed, turns on greenled amount of time goes , turns off greenled , turns on yellowled. redled. kind of stop light can't use delay because have 2 more buttons need monitor. i'm not going add other buttons until part of code working. appreciated. code: [select] const int ledpin =  3;      // number of led pin // variables change: int ledstate = low;             // ledstate used set led long previousmillis = 0;        // store last time led updated boolean start_state = false;    // start button status set false until button pressed // following variables long because time, measured in miliseconds, // become bigger number can stored in int. long interval_1 = 300;           // interval between green , yellow led} long interval_2 = 300;           // inteval between yellow , red led) #define gree

i know subject came up, still there no 1 truth in google i able output square ( or pwm) on digital pin , , set frequency 0-20khz . is there library ? can done in background using timers ? affect millis() ? seems there no pure solution- 1 that, , not affecting whole system.   thanks. tone(pin,20000);  // min freq 31 hertz https://www.arduino.cc/en/reference/tone Arduino Forum > Using Arduino > Programming Questions > Square wave in different frequencies ? arduino

hola no se si es aqui donde debo postear esto, de no ser asi, pido las disculpas del caso. hace un par de dias que estoy armando un sitio y decidido hacerlo con la version 1.0.13. hoy instalado el  mod_tag_clouds (lo tengo instalado en otros sitios y va de maravilla), y agregado un par de templates. el tema es que cuando me logueo, me deja hacerlo sin problemas, pero cuando pincho en el menu para ir cualquier seccion, me salta la pantalla de logueo nuevamente. entiendo que es una version nueva y que puede dar errores, por eso lo comunico. si es algun error mio, espero me lo hagan saber. saludos bájate y aplica el parche oficial. http://forum.joomla.org/index.php/topic ... #msg944268 más información en este hilo: http://forum.joomla.org/index.php/topic,193335.0.html pd: ¿estás usando alguna extensión más? Board index Joomla! International Language Support International Zone Spanish Forum Versiones de J

hi, i'm first time poster on form have received lot of on form since started micro controllers. my question whether there gui interface program image or selected bits on led matrix or led cube. i've been struggling fin simple piece of freeware allow met interface pc. i'm considering writing own program to of great if there example work from.  yes, there free programs this, , easy find on google. output hex codes binary code set rows or bitshift magical things. programs may not output directly, have set handling of data if trying send pc. what dimensions of matrix? Arduino Forum > Using Arduino > Displays > Dot matrix GUI interface through serial arduino

ok real stupid...but i've set gedit highlight css code...but still black text against white background. i've seen preference , there not seemed have settings can use... how make gedit have color text css code. edit: aw nvm i'm fool. worked...just did not highlight classes , id part...but did highlight attributes of class/id. problem solve! Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [SOLVED] Gedit css highlighting Ubuntu

cs4 won't install. fatal exception blue screen once begins installing adobe media player. error, once windows (vista 32-bit), reboots says following: ------------------------------------ problem signature: problem event name: bluescreen os version: 6.0.6001.2.1.0.256.6 locale id: 1033 additional information problem: bccode: 1000008e bcp1: c0000005 bcp2: aa546703 bcp3: c2303c70 bcp4: 00000000 os version: 6_0_6001 service pack: 1_0 product: 256_1 files describe problem: c:\windows\minidump\mini112108-04.dmp c:\users\paula\appdata\local\temp\wer-53367-0.sysdata.xml c:\users\paula\appdata\local\temp\wer5781.tmp.version.txt ------------------------------------ i've never had install problem before. have cs2 , cs3 still installed. installed administrator, per instructions, didn't seem matter. admin anyways. looked 3 files mentioned in error, found , have system files visible. i've not called tech support yet, hoping avoid that. if looks familiar anyone, i'

1.5 uses md5($plain_password) storing passwords, though new 1.0.13 uses more complex method salt. will 1.5 stable use old method - md5($plain_password) or wil converted new 1 used in 1.0.13? denitz wrote: 1.5 uses md5($plain_password) storing passwords, though new 1.0.13 uses more complex method salt. will 1.5 stable use old method - md5($plain_password) or wil converted new 1 used in 1.0.13? thats not true! joomla 1.5 uses new style salt natively. however, supports old style, new registrations salted. Board index Joomla! Official Sites & Infrastructure Sites & Infrastructure - Feedback/Information Archived Boards - All boards closed Joomla! 1.5 Coding

hello all, may have question please? i have arduino uno*pro based on atmega1284p chip. when try use standard spi library access adxl362 accelerometer, not work , bytes received missing last one, 2 or 3 bits. when write 0x11000011, read 0x1100010, values read or dividible 4, 8 etc.. i thought problem timing or wires 4 inches long. have tried divide spi frequency dividers 128, did not help. i try slow bitbanging software spi library, unfortunately 2 found, digitalio , softspi not contain proper pin sections chip. any advice please? thanks, jan my advice post code . suggested in forum "sticky". Arduino Forum > Using Arduino > Programming Questions > Software SPI on ATmega1284P and ADXL362 arduino

hi all, trying make project consists of robot buggy raspberry pi cam v2 , raspberry pi 3b communicates arduino on robot using usb cable (serial connection). arduino control buggy's motors using arduino motor shield v1 on top of it. go: raspberry pi cam v2 --> raspberry pi 3b --> usb cable --> arduino uno motor shield --> dc motors **the raspberry pi communicate arduino via usb cable, , arduino has stackable motor shield v1 requires afmotor library work** have been trying use nanpy not let me include proper afmotor.h libraries in python. know how make setup work? start working on opencv works. thanks! fyi, arduino connected on separate 9v jack , arduino motor shield has own 6x aa battery external power source powering motors. thing connecting arduino , rpi usb connection. raspberrypi

hi all, i trying convert image standard icc profile generate using gretagmacbeth profilemaker. problem profile not show under "image>mode>convert profile" in photoshop cs. strange profile available under "image>mode>assign profile" option. i have placed profile @ "c:\windows\system32\spool\drivers\color" , have installed profile. thanks, prateek is either scanner profile or camera profile? both of types allow convert or assign, not convert to. More discussions in Photoshop Windows (read only) adobe

previously had used atmega328p projects standalone microcontroller, , want replace atmega 8a. although replaced , working fine except starting delay i.e unlike atmega 328p, takes around 9-10 seconds start working first time. can removed? if not wrong ,the problem because of bootloader. there solution this? the atmega8 official bootloader called "arduino ng". 1 of first arduino boards. there no auto-reset via dtr signal upload sketch , reset button had pressed, , there 10 seconds sketch uploaded. you optiboot bootloader or make 1 yourself. with little luck bootloader less 512 bytes. you have add new board "boards.txt" file. another option use programmer upload sketch. bootloader removed , sketch starts immediately. did try new arduino ide 1.6.10 ? has -flto option enabled default, , should shrink code , sram usage 5 20% atmega8. Arduino Forum > Using Arduino

is 1vss ok oscillator amplitude or shall 5vss lik on perfect working uno? i want test tomorrow put 1mhz 5vss (with: hef4093b + 10kohm + 100pf) on tis xtal1 pin connect avrdude. it might depend on how clock select fuses configured expect 5v square wave work in cases when external oscillator selected.  adafruit has version of arduinoisp outputs 8 mhz clock on pin 9 can injected xtal1 pin if crystal need , none available. https://github.com/adafruit/arduinoisp Arduino Forum > Using Arduino > Installation & Troubleshooting > invalid device signatur 0x0000 on atmega8, mesured only 1Vss 12Mhz on XTAL1 .. arduino

hi, question related "how/when 1 can install earlier version of program on ubuntu?" in particular use inkscape 0.46 (latest version 0.47) on ubuntu 9.10. have tried synaptic package manager -> package -> force version, gray (not choosable). have tried "sudo aptitude install inkscape=0.46", responds saying there no such version, , installs version 0.47. there way it? thank you. note: want version inkscape 0.46, because in 0.47 feauture (text appearing text in eps) broken. try: sudo apt-get autoremove inkscape then: install package ( other option ) way work (for future needs): input search , remove, install. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [SOLVED] inkscape 0.46 on 9.10 Ubuntu

i mobile app developer first raspberry pi project. need getting started boards , equipment need buy. have blinds need open close via wifi , bluetooth (we let user choose). these blinds controlled 12v dc motors. need control 1 - 4 motors. have basic mobile app has slider on , when user slides control right, motors run 1 way open blinds, when slide left close blinds. need able control 4 motors independently , have run them forwards , backwards. also, need somehow know when blinds way open or way closed, know when shut motors off. help, guidance, looking components need buy have easiest setup. client installs these blinds, installer need able set , end user connected via wifi or bluetooth. while keeping cost down, if can keep each set below $40-50, think client might go it. in advance , forward joining raspberry pi community. thanks, jonathan yes doable perhaps not within budget mention when tot bits required. , not class beginner project if have no experience of conn

hi, stupidly used email address username because use login id pretty everywhere. didn't expect display name too! there anyway can changed? cheers michael ok i've read faq how can't change user names , understand it's shouldn't have email address out there getting scraped spambots! if i'd know displayed not have used it. if possible please change michael-wd21 launchpad id. thanks. michael Forum The Ubuntu Forum Community Ubuntu Community Discussions Resolution Centre Change my username? Ubuntu

hi all ive got project im working on , need sensor detect distance of user +- 6 meters accuracy of 500cm. it outdoor application , user , device moving about. i have looked rf doesnt seem plausible , bluetooth(not sure that), have looked ultrasonic sensors need receiver or sender on user has timing issues , need rf modules send data etc unless guys know of ultrasonic sensors work receiver on device , sender on user communication between two? please there has simple out there , cheap lol. thanks or pointers chaps. well, there ultrasonic distance sensors arduino... don't think each 1 has own frequency, suppose 1 can receive others signal. wiring arduino output ping input of 1 while listening echo of other *might* work. sync 2 duinos on few orders of magnitude faster, such rf, or connect wires , sync once , measure ping... being said, need ball of transducers , receivers. Arduino Forum > U

hallo zusammen, ich nutze einen arduino nano als sender: sensor: dht 11 (an pin 2) sender: 433 mhz (an pin zurzeit möchte ich den empfangenen wert im seriellen monitor anzeigen und sie später auf einem oled display anzeigen. (das wird wohl noch etwas dauen :-) auf dem sender wird im seriellen monitor schon das richtige angezeigt : temp: 29.00 c hum: 46.0 auf dem empfänger wird im seriellen monitor leider nur ein punkt und ein quadrat angezeigt. liegt es daran das ich krampfhaft versuche den wert direkt zu versenden ohne ihn in einen string umzuwandeln ? ( das habe ich noch nicht bekommen). ich hoffe jemand kann mir bei meinem problem weiter helfen. hier der sketch des senders: code: [select] #include <dht11.h> #include <virtualwire.h> dht11 dht11; #define dht11pin 2 void setup() { serial.begin(9600);   vw_setup(2000); vw_set_tx_pin(8); } void loop() { int chk = dht11.read(dht11pin); serial.println("temp: "); serial.println((float)dht11.temperature, 2); s

the board requires registered , logged in view forum. username: password: i forgot password resend activation email remember me hide online status session   register in order login must registered. registering takes few moments gives increased capabilities. board administrator may grant additional permissions registered users. before register please ensure familiar our terms of use , related policies. please ensure read forum rules navigate around board. terms of use | privacy policy register Board index

i moved devils canyon brewery new server, exported old sql , reimported @ new location. whenever post new article not show on front page. key in table @ 0 have use sql interface , go in , manually change next number (86, 87, etc). d now noticed people cannot register: mosuser::store failed duplicate entry \'0\' key 1 sql=insert jos_users ( `id`,`name`,`username`,`email`,`password`,`gid`,`registerdate` ) values ( . . . . . . ) its database ddoesn't know has records , trying start scratch.  appreciated. use phpmyadmin check table. jos_users should have "next autoindex" should next id can used. with "operations" tab you'll form can increase "auto_increment". (ps: before making changes it's recommended backup database). Board index Joomla! Older Version Support Joomla! 1.5 Migrating and Upgrading to Joomla! 1.5

hello, name clunge funckler. how can use gy-39 sensor raspberry pi? http://www.dx.com/p/gy-39-44009-high-ac ... ule-441286 https://www.aliexpress.com/item/gy-39-s ... 40564.html https://item.taobao.com/item.htm?spm=a1 ... lm69ngb416 https://pan.baidu.com/s/1hrongte thanks, love you. raspberrypi