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Glitchy Tips Screen

Its glitchy.. Thought u guys should know so u can fix it

Topic by eggyeggyeggy    |  last reply

Glitchy I2C LCD (lines on the display)?

So, I am working on a little project with an Atmega328 and an 16x2 LCD. I have it wired up and when I went to test it with the "hello world" example, The LCD does work, but there are random lines on the display..  It's not the contrast or the code, and I checked the connections and it all seems ok. What might be causing my problem? 

Question by Dashing Rainbow Dash    |  last reply

Why is the use of bulleted list's glitchy?

I like to use bulleted list's when creating documents, but am having inconsistent results using the HTML tags within the Instructables editor. Initially when editing an intro page if I enter the tags the formatting doesn't appear in the preview, however if I view the full page and then return to the editor the bulleted list is displayed. This doesn't seem to work though for subsequent steps. I have viewed other contributors ibles where bulleted and numbered list formatting was sucsessfully implemented, what am I doing wrong? (yes I'm using closing tags)

Topic by technovative    |  last reply

sewing, please?

I'm trying to sew 2 layers of spandex over 1/8 inch of foam rubber. I have ball point needles that the sewing store recommended. I have the 90/14 needle in the machine. There is thread above, and in the bobbin. The machine goes through the motions well enough, but wont produce stitches. I also tried running it on a t-shirt, in case the fabric was an issue. Still not working. So, what might I be doing wrong? dk

Topic by Toga_Dan    |  last reply


I noticed Instructables had an update. kinda glitchy for me. apparently my username is "you" and I have not made any Instructables... plz help me. p.s. kiteman i know your going to comment on this

Topic by benfoxg    |  last reply

Why did my Dell E171FP Monitor suddenly go all glitchy? Is there an inexpensive way to fix it?

I have had the monitor for several years now and one day whilst browsing the interwebs the monitor glitched and turned mostly white with buggy bits of image here and there. I checked my pc, cables, graphics card and even hooked up another monitor everything seems fine, so the problem must be in the monitor itself. Is there a way to fix this or do I need to just buy a new one?

Question by A.J.B.    |  last reply

Want to make an MP3 Player out of spare parts, any ideas, words of wisdom?

Ok, so I've got a busted 1st Gen DS, a glitchy Sansa View, a less glitchy Sansa Fuze, a couple Nokia 5230's, a Blackberry 8900, and a couple old Motorolla flip phones. I'm more than sure I can make something of them, but I wanted some advice. I want to make a small player with a dock that acts as extra storage and battery life with extra functions. That can wait though, first I wanna have what would be the brains done. Basically a player with basic functions and a small screen to see artist and song, etc. I'm not sure what to do first though? I'd need an OS of sorts I suppose? I don't know much at all, so this would be one hell of a learning experience.

Question by ScrubbyBubby    |  last reply

VERY Low requirement .SWF Games?

I'm looking for flash games that can be run on an LG enV Touch. So far, the only game I've found is Bowman, and even that is glitchy. So, I need a clean, lightweight, simple game in the format of .swf. Anybody have any of these they know of?

Question by The Daft    |  last reply

instructables mirror site? credit to author? do it

was doing a bing vs google test and found this.  what is it?  its my photos and text from my instructable on another website , my identity or username are not there? being brief because it written it 4 times now and it keeps being glitchy and loosing what i just wrote. 

Topic by crazyg  

Choice of tablet?

I have decided that I need a tablet computer for work purposes - I want to be able to have my desk-based PC running the interactive whiteboard, whilst having sensitive data (such as markbooks, registers and internal emails) on the tablet. I would also be able to have images and data on the tablet screen for small group work, without having to disrupt the rest of the class. I own an iPod, and have played with an iPad at an Apple store, and borrowed a friend's iPad, so I know it will do the job for me. What about Windows / Android tablets, though? The last Android device I used was very glitchy, but that was a year ago.  Has it gotten as stable as iOS? Of specific interest, do Windows or Android tablets start up from standby as fast an an iPad?  If they're slow, I might as well dig out my netbook.

Topic by Kiteman    |  last reply

For Sale: 30 Jaws musical cards. *UPDATE*

Hey people. I recently got a bunch of Jaws musical cards, and don't have a use for them all. So I thought I'd sell them to you all ;) They play the Jaws music when you open them. And you can rip the card open and get the circuit board and speaker out if it. What can you come up with to do with them? There's one circuit bend that I could find for it, and it's a pitch bend. It sounds pretty cool =) The pitch resistor is R1 on the board. The price is $2 for the first card, and then $1 a card after, plus shipping.  Message me and we can work out the details =) *UPDATE* I just went through all the cards to make sure they work, and had to take some out.. There are now 22 cards for sale. I still have to glitchy ones if you want them. Again, message me and we'll work it out.

Topic by Zem  

Water Mortar, Stylish Lamps, Sugar-Waxing...

Sign-up for our newsletter here. Feb. 28, 2008 Welcome back! See who won the Lion Brand Yarn Slideshow Challenge! More contest news: March is Pets Month at Instructables, we're launching the Toss It! paper airplane speed contest today, and the Share the Love: Valentine's Day Speed Contest results have been posted here. Don't miss out! We'll be at SXSW Interactive March 7-11. Make LED Floaties with us at the PopSci party on March 9th! The Weekend Builder: Water Mortar, Stylish Lamps, Sugar-Waxing, and more cool projects! Check out these cool instructables! The SkyWalker TallBike Project Ride a 12-foot bike and see the world in a whole new way! posted by KoolKat on Feb 20, 2008 Turn an IKEA Applaro into a stylish lamp Turn "ho-hum" into "beautiful" with some artsy paper and wood stain. A nice and effective intro to IKEA-hacking. posted by corinna.anni.roc on Feb 26, 2008 Build a water mortar Build a super-soaker-like toy from PVC that can launch up to a quart of water per shot! posted by m32825 on Feb 26, 2008 Sharp low-noise photography with multiple photos This is a guide to using multiple shots and photoshop to get clean and sharp pictures. posted by ELF on Feb 21, 2008 Simple ways to circuit bend a toy Unleash the glitchy and awesome noises from within electronic toys once you get tired of their normal sounds. posted by nknouf on Feb 21, 2008 See which yarn projects won! Fuzzy logic Mood light with LEDs Enjoy a random light display with 25 LEDs creating a nice sci-fi mood for any room. posted by Pwntalive on Feb 27, 2008 Zero Point Shelf Avoid putting holes in the wall by "clamping" shelves between the ceiling and the floor. posted by mada on Feb 23, 2007 How to sugar-wax your legs Get some smoother legs with a waxing technique that originated in the Middle East. It may not be painless, but it is effective. posted by TraumaComet on Feb 19, 2008 Big lamps from IKEA lampan lamps IKEA's lampan lamps are OK on their own, but use a dozen in a spherical array and you get something magical. posted by daan on Feb 23, 2008 Circuit Building 101 A beginner's guide to building circuits that talks about the "proper" way to install components and also a little bit about soldering. posted by on Feb 25, 2008 The Yoyos keep on spinnin'! The Anti-Yo Worldwide Video Contest will close to entries on Saturday night. Over 60 videos have been submitted from yoyoers all over the world, showcasing incredible tricks in different styles. Here are a few of our favorite videos so far. Each video is only 30 seconds long so check them out and talk to the yoyoers that made them. Remember, there are plenty more jaw-droppingly amazing videos in the Anti-Yo group! Blindfolded Yoyo Corporate Yoyo C-C-Combo! Smooth Moves Sonic Boom!   Now go make something awesome, and I'll see you next week! - Eric

Topic by fungus amungus  

Im repurposing my atx power supply to be a bench Psu. I need help with code please?

In this project. I want to use an arduino mega, 2 lcds, and 6 acs712 current sensing modules and 2 Lm2596 dc step up/down module The set up I have in mind is like so; arduino is powered by ATX stand by power (IF possible) there is a push button which turns on the programing to start the monitoring and also grounds the ATX and GReen wire to supply power to all the rails. This set up will calculate Voltage and current printting them on the lcd's. The constant voltages will be printed on on lcd and the variable voltages on the other lcd. Ive written most of the code. I just want it to make sense. I've added a picture, which my project is based on.. the difference are, im not using I2c bus for lcd, im measuring current, and im printing info on two different lcds. thanks for the help. here is the code #include #define PWROK_PIN 4 // change to w.e pin i end up using connected to green? investigate #define PWRBTN 2 // closing push buttom connection makes it high #define PWRTRANS 6 /*-----( Declare objects )-----*/ // Variables will change: int PWRSTATE = HIGH;         // the current state of the output pin int buttonState;             // the current reading from the input pin int lastButtonState = LOW;   // the previous reading from the input pin // the following variables are long's because the time, measured in miliseconds, // will quickly become a bigger number than can be stored in an int. long lastDebounceTime = 0;  // the last time the output pin was toggled long debounceDelay = 50;    // the debounce time; increase if the output flickers // initialize the libr with the number of the intface pins double sensePinVthree = A0; double sensePinVfive = A1; double sensePinVfivesb = A2; double sensePinVtw = A3; double sensePinVrone = A4; double sensePinvrtwo = A5; //The current double sensePinIthree   = A6; double sensePinIfive   = A7; double sensePinIfivesb = A8; double sensePinItw  = A9; double sensePinIVrone = A10; double sensePinIVrtwo = A11; //setting up default or naming variables. double Voltsthree; double Voltsfive; double Voltsfivesb; double Voltstw; double VoltsVrone; double VoltsVrtwo; double Currentthree; double Currentfive; double Currentfivesb; double Currenttw; double CurrentVrone; double CurrentVrtwo; LiquidCrystal lcd(12, 11, 5, 4, 3, 2); LiquidCrystal lcd2(12, 10, 5, 4, 3, 2); //remove this if not working or glitchy void checkPowerOK(){   // when green is grounded   if (digitalRead(PWROK_PIN) == HIGH) {     lcd.setCursor(4, 1);     lcd.print("ON ");     lcd.setCursor(9, 3);     lcd.print("hello");   }   else if (digitalRead(PWROK_PIN) == LOW) {     lcd.setCursor(8,1);     lcd.print("OFF");   } } void togglePower(){ static unsigned long last_interrupt_time = 0; unsigned long interrupt_time = millis(); // If interrupts come faster than 200ms, assume it's a bounce and ignore if (interrupt_time - last_interrupt_time > 500) {    // set the power:   digitalWrite(PWRTRANS, PWRSTATE); //trans is pin 6 } PWRSTATE = !PWRSTATE; last_interrupt_time = interrupt_time;  } void setup() { analogReference (DEFAULT); pinMode(PWRBTN, INPUT); pinMode(PWRTRANS, OUTPUT); attachInterrupt(0, togglePower, RISING); digitalWrite(PWRTRANS, PWRSTATE);     lcd.begin(16, 4);   lcd2.begin(16, 2); // Print a message to the LCD. lcd.setCursor(0,0); //take this out if monitor buggy lcd.print("Bench PSU");// this code be fine lcd.setCursor(0,1); lcd.print("Monitor  V1.0"); lcd.setCursor(0,2); lcd.print("ICE"); lcd.setCursor(4,3); lcd.print("ROBOTICS"); lcd2.begin(16, 2); // replace with the date_time function lcd2.setCursor(0,0); lcd2.print("Hope 4 the best"); lcd2.setCursor(0, 1); lcd2.print("prep 4 the worst"); delay(3000); lcd.clear(); // wipes old message lcd.setCursor(5,0);  lcd.print("Building the Future"); lcd.setCursor(0,1); lcd.print("since   2014"); //Inset the time function somewhere in here lcd.clear(); lcd2.clear(); //lcd.createChar(0, blockChar);     Voltsthree=0; //setting my variables to Zero   Voltsfive=0;   Voltsfivesb=0;   Voltstw=0;   Currentthree=0; //Setting current to Zero on this Lcd   Currentfive=0;   Currentfivesb=0;   Currenttw=0;       VoltsVrone=0; // doing the same but for second lcd   VoltsVrtwo=0;     CurrentVrone=0;// same for current   CurrentVrtwo=0; } void loop () {checkPowerOK(); // check to see if power ok   Voltsthree = ((analogRead(sensePinVthree)) /218.0) *5; // or 7 aalso the 218.0 value will chaange to mine specific   if(Voltsthree <0){     Voltsthree=0;   }   Currentthree =(((analogRead(sensePinIthree)) / 212.0) -2.55) / 0.6666667;// why 0.667   if(Currentthree <0) {     Currentthree=0;   }   Voltsfive = ((analogRead(sensePinVfive)) /218.0) *5;   if(Voltsfive <0){     Voltsfive=0);   }   Currentfive =(((analogRead(sensePinIfive)) / 212.0) -2.55) / 0.6666667;// why 0.667   if(Currentfive <0) {     Currentfive=0;   }   Voltsfivesb =((analogRead(sensePinVfivesb)) /218.0) *5;   if(Voltsfivesb <0){     Voltsfivesb=0;   }   Currentfivesb =(((analogRead(sensePinIfivesb)) / 212.0) -2.55) / 0.6666667;// why 0.667   if(Currentfivesb <0) {     Currentfivesb=0;   }   Voltstw =((analogRead(sensePinVtw)) /218.0) *5;   if(Voltstw <0){     Voltstw= 0;   }   Currenttw =((analogRead(sensePinItw)) / 212.0) -2.55) / 0.6666667;// why 0.667   if(Currenttw <0){     Currenttw=0;   }     VoltsVrone =((analogRead(sensePinVrone)) /218.0) *5;   if(VoltsVrone <0){     VoltsVrone=0;   }   CurrentVrone =(((analogRead(sensePinIVrone)) / 212.0) -2.55) / 0.6666667;// why 0.667   if(CurrentVrone <0) {     CurrentVrone=0;   }     VoltsVrtwo =((analogRead(sensePinVrtwo)) /218.0) *5;   if(VoltsVrtwo <0){     VoltsVrtwo = 0;   }   CurrentVrtwo =(((analogRead(sensePinIVrtwo)) / 212.0) -2.55) / 0.6666667;// why 0.667   if(CurrentVrtwo <0) {     CurrentVrtwo=0;   }   //1st line   lcd.setCursor(0,0);   lcd.print("                "); //clear the line 1st line   lcd.setCursor(0,0);   lcd.print(Voltsthree);   lcd.setCursor(5,0):   lcd.print("V");   lcd.setCursor(7,0);   lcd.print(Currentthree);   lcd.setCursor(14,0);   lcd.print("A");     //2nd line   lcd.setCursor(0,1);                  // clear and print second line   lcd.print("                ");   lcd.setCursor(0,1);   lcd.print(Voltsfive);     lcd.setCursor(5,1);   lcd.print("V");   lcd.setCursor(7,1);   lcd.print(Currentfive);   lcd.setCursor(14,1);   lcd.print("A");     //3rd line   lcd.setCursor(0,2);           // clear line 3   lcd.print("                ");   lcd.setCursor(0,2);   lcd.print(Voltsfivesb);     lcd.setCursor(5,2);   lcd.print("V");   lcd.setCursor(7,2);   lcd.print(Currentfivesb);   lcd.setCursor(14,2);   lcd.print("A");     //4th line   lcd.setCursor(0,3);           // clear line 4   lcd.print("                ");   lcd.setCursor(0,3);   lcd.print(Voltstw);     lcd.setCursor(5,3);   lcd.print("V");   lcd.setCursor(7,3);   lcd.print(Currenttw);   lcd.setCursor(14,3);   lcd.print("A");     //1st line   lcd.setCursor(0,0);   lcd.print("                "); //clear the line 1st line   lcd.setCursor(0,0);   lcd.print(VoltsVrone.);   lcd.setCursor(5,0);   lcd.print("V");   lcd.setCursor(7,0);   lcd.print(CurrentVrone);   lcd.setCursor(14,0);   lcd.print("A");     //2nd line   lcd2.setCursor(0,1);                   // clear and print second line   lcd.print("                ");   lcd.setCursor(0,1);   lcd.print(VoltsVrtwo);     lcd.setCursor(5,1);   lcd.print("V");   lcd.setCursor(7,1);   lcd.print(CurrentVrtwo);   lcd.setCursor(14,1);   lcd.print("A");   }

Question by icey.hood    |  last reply