code? Answered

Heres the code for flashing SOS in morse code on output pin 4 with a piAxe microcontroller so please verify the code if there are some mistakes that i made plzzz help me out. main: high 4 pause 1000 low 4 pause 1000 high 4 pause 1000 low 4 pause 1000 high 4 pause 1000 low 4 pause 1000 high 4 pause 3000 low 4 pause 1000 high 4 pause 3000 low 4 pause 1000 high 4 pause 3000 low 4 pause 1000 high 4 pause 2000 low 4 pause 1000 high 4 pause 1000 low 4 pause 1000 high 4 pause 1000 low 4 pause 1000 high 4 pause 1000 low 4 pause 1000

Asked by robot1398 7 years ago | last reply 7 years ago


Is it possible to get hard maple as a 4" x 4" or 2" x 4"? Answered

I'd doing a project which requires a 4" x 4" x 24" piece of hard maple. If 4" x 4" doesn't exist or is very hard to get, a 2" x 4" would be ideal as well so I don't have to layer 4 1" x 4" pieces, i am just not sure of its availability

Asked by kewlmaster38 9 years ago | last reply 9 years ago


gerbils 4 sale

4 LITTLY BABY GERBILS 4 SALE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Posted by wolfeh334 9 years ago | last reply 9 years ago


Flip Flop 4 input 4 output

How to make a flip flop/toggle with 4 input and 4 output when one On, rest will be off automatic

Asked by jasveerg 5 weeks ago


4-DCMotor Driver?

Please help me to connect 4-DC-Motor-Driver-Module to arduino thank you

Asked by alisoud 1 year ago | last reply 1 year ago


4-DCMotor Driver

Please help me to connect 4-DC-Motor-Driver-Module to arduino thank you

Posted by alisoud 1 year ago



Are there any mods for the knex gun NB-4? Answered

Here is the URL for the NB-4: https://www.instructables.com/id/The_NB_4_Pistol/

Asked by Graeme26A15 9 years ago | last reply 9 years ago


How do I make a decent 4 on 4 paintball field? Answered

I really want to know

Asked by captocommando 9 years ago | last reply 8 years ago


how many letters are in 4? Answered

Asked by 9 years ago | last reply 9 years ago


Where can I find 4 AWG wire? Answered

I got my microwave, and now I want to make a spot welder. Any recommendations for where to find 4 AWG wire, or something similar?

Asked by CameronSS 9 years ago | last reply 7 years ago


Typo on real board dimensions

On the page https://www.instructables.com/id/SKDD65KF82EXL5C/ it states:Did you know that 1X10 lumber's actual dimension is 3/4"X 9 3/4"?A 1x10 is actually 3/4" by 9 1/4" not 9 3/4"

Posted by LP81 9 years ago | last reply 9 years ago


sketch for a traffic light 4 way?

Sketch for a traffic light 4 way

Asked by saleh alomari 5 years ago | last reply 5 years ago


what is the url 4 this site?? Answered

Asked by 2hot2hack 7 years ago | last reply 7 years ago


Dont answer 4

Doing it for practice

Posted by bdcoco 10 years ago | last reply 10 years ago


Can you change a 2 GB PNY Flashdrive to 4 GB? Answered

Asked by KaydenST 8 years ago | last reply 8 years ago



bearing to shaft

How would I secure a 1/4" id bearing to a 1/4"shaft? The bearing slides on very easily and is a little sloppy. I bought these from a supply co. thinking a 1/4" id bearing would fit properly on a 1/4"shaft. Any one have and ideas?

Posted by ecafighter 5 years ago | last reply 5 years ago


does anyone know some 4-on-4 or 2-on-2 airsoft games? Answered

I know pirates vs. alien but i need some more help!!

Asked by animan1 9 years ago | last reply 9 years ago


Can someone make the bone horn for iphone 4?

Can someone figure out a way to make the bone horn for iphone 4, for ipod 4 with a good material?  

Asked by C.D33 7 years ago | last reply 7 years ago


The TITAN 4 Undersea Robot Arm

Http://dayto.wordpress.com/2009/09/24/the-titan-4-undersea-treasure-robot/Pictures taken by me :D

Posted by Atomman 9 years ago


How to make a charger for a 4 volt 4.5 ah sla battery? Answered

I have a 4 volt 4.5 ah sealed lead acid battery out of a cordless phone battery backup thing and I have no way to charge it. Does anyone know how to make a charger for it or even at what voltage and amps to charge it at? Thanks.

Asked by JasonYMN 9 years ago | last reply 3 years ago


How to make 4 square court?

I am planning on building a 4 square court for my camp as a service project. I plan on it being 12 feet by 12 feet and 4 inches deep (if that is sufficient) , Built on top of 3 inches of pebbles and in cased in a 2 by 4 frame. If you are unfamiliar with the game it is sometimes called hand ball (WIkipedia page) my questions are.. Do I need to use rebar? Are my depths sufficient for the size? What type of pebble am I suppose to use? Would it be stronger of i built it with 2 by 4 running across where the lines would be for a 4 square court (center of each side to the center) ? Would a 4 person team using shovels, wheelbarrows and brooms be enough for the job? And any other advice?

Asked by zigzagchris 7 years ago | last reply 7 years ago


The new Assassin's Creed 4 Black Flag

The new Assassin's Creed 4 Black Flag looks so cool!!!  DEFY - Official Live Action Trailer | Assassin's Creed 4 Black Flag [UK] - YouTube Who wants to buy this game? Cuz I think it's so cool!!!

Posted by clobber24 5 years ago


How to wire 4 fans to 4 sitches for a DIY laptop cooler?

I have 4 CPU fans and I want to wire each of them to its own switch and then all 4 fans (with the 4 switches) to one master switch. How can I do that? The fans are 80mm 12v DC and are now connected to an adapter directly. Any help would be appreciated. Thanks.Here's a youtube vid of the fans: http://www.youtube.com/watch?v=eGMVReCZ5Os [There's only 3 in the video and pictures but I have added a 4th]

Posted by miknimator 9 years ago | last reply 9 years ago


4 wheeled Quad-Cycle!

Has anybody made or thought about making an Instructable to make a 4 wheeled bike-like a car? I've seen them on the Internet for $3-4000. Thought it would be interesting because of higher gas prices.

Posted by potofgold 10 years ago | last reply 4 months ago


4-pin transformer for worlds smallest shocker??

I can't seem to find a 5-pin transformer but I do have a 4-pin one. Could someone please post schematics or an instructable or tell me how to make one using the 4-pin? Any help is appreciated.

Asked by chemguy 8 years ago | last reply 5 years ago


Anyone know why a 99 Chevy blazer would engage 4-Hi 4wd but not 4-Low?

2-Hi and 4-Hi work just fine but the 4-low just won't engage. Trying to figure out if  can DIY fix it if it's something simple, rather than pay an exorbitant amount to a mechanic. Thanks.

Asked by A.J.B. 8 years ago | last reply 7 years ago



is this a normal amount of knex??? i have 4 sets? Answered

Asked by c101 9 years ago | last reply 9 years ago


Can a single woofer driver with dual 4 Ohm voice coils be wired to show a 4 Ohm load to a mono channel amp?

I'm positive I have seen a diagram online to wire a woofer driver with dual 4 Ohm voice coils as a 4 Ohm load, instead of a 2 or 8 Ohm load. It was some combo of series and parallel connections, exiting to a single channel amp. Does anyone have this information?

Asked by MarioL111 11 months ago | last reply 11 months ago


is samsung galaxy s2 better than iphone 4?

Asked by yash majithia 7 years ago | last reply 7 years ago


Numeral 4 cake?

I need to make a numeral 4 cake for my grandsons's birthday. He wants it red (for Lightning McQueen) so I think I will then add road markings and car.  

Asked by nonnamary 7 years ago | last reply 7 years ago


How to copy info from 5 1/4 in disk to cd disk. ?

Do not have drive to read 5 1/4 in disk, want to transfer software info to disk I can read CD OR 3 1/4. FLOPPY

Asked by ajjr611 9 years ago | last reply 9 years ago



does anyone know the dimensions or have a template for the lee-enfield; no.4 , mk IV?

In the picture, it is the top one i'd like to know about.

Asked by l96470fps 9 years ago | last reply 9 years ago


Can I use a 7mm socket instead of a 1/4 inch socket? Answered

Is 7mm close enough to 1/4 to work correctly?

Asked by imrealldum 9 years ago | last reply 9 years ago


puzzle game rubix cube

How to solve 4*4 rubix cube

Posted by ashit.bhagat.3 3 years ago | last reply 3 years ago


Knexers who play call of duty 4 or 5 on wii.

Just wondering if any knexers play call of duty 4 or 5 online on the wii?

Posted by ~KGB~ 8 years ago | last reply 6 years ago


blackhawk 4 ton jack?

Do you have instruction on how to rebuild a blackhawk 4 ton fioor jack serial no. H205944 it leaks down, if so where to get parts.thank you Kirby L. whitworth.

Asked by kirbyw 6 years ago | last reply 6 years ago


CMUCAM 4

What can I make with Cmucam4 and Arduino ? Please help me to make a project with Cmucam4 and Arduino

Posted by PardingotanR 2 years ago | last reply 2 years ago


Call of Duty 4 by yourself

My alltime favourite game is cod 4 and i only have live on the weekends i use to play the campain but i beat most of the missions on vet i want some kind of game or games to do with one or two controlers with one person on multiplayer CALL OF DUTY 4 IS AN AWESOME GAME il also take some foundry ideas for halo 3

Posted by djtomczak678 10 years ago


how to make a circuit using 4 lED's, 9volts battery, and resistor?

How to make a circuit using 4 lED's, 9volts battery, and resistor? what kind of resistor should I use?

Asked by imatrianidar 3 years ago | last reply 3 years ago


Sent -4 minutes ago?

I got a PM from another member and the time stamp said -4 minutes ago. What is this supposed to mean. I know it seems silly but I am just curious.

Asked by blinkyblinky 5 years ago | last reply 5 years ago


Knex Commando C-7 V1 Trailer

This is my single shot sniper rifle version of DJ Radio's Ar-4 V3. Hope you enjoy.

Posted by Electroinnovation 9 years ago | last reply 9 years ago


Metronome with 4 leds?

How hard would it be to make a metronome with 4 leds. I don't care about speakers. There are projects like that in instructables and youtube but they're all 2 leds and a speaker. They go 1-2-1-2-1-2-1-2-1-2 I want it to go 1-2-3-4-1-2-3-4-1-2-3-4 it would be pretty cool with different color leds. What would it require, probably similar materials to the instructables, but less cause there is no speaker. How would the circuit look like?

Asked by alester333 7 years ago | last reply 7 years ago


processor ? Answered

Hello I need someone to check my work I want to know reason that I have explained in my post is right or wrong ? Q1. If data is 4 bit ,which alu you should have to use A . 2 bit ALU B . 4 bit ALU C 6 bit ALU D 8 bit ALU my answer . (B) 4 bit alu reason : data is 4 so I used 4 bit alu . 4 bit alu deal with 4 bit number like 0001+1010 Q2. If data is 8 bit,which data memory you should have to use ? A. data memory 8 x 256 B. data memory 4x16 my answer .A data memory 8 x 256 reason : If data is 8 bit , ALU is 8 bit so data memory should be 8 x 256 Q3.If instruction is 4 bit ,which program memory you should have to use ? A. program memory should be 4x16 bit B. program memory should be 8x256 bit C program memory should be 6x64 bit my answer A . program memory should be 4x16 bit reason : Instruction are 4 bits so program memory should be 4x16 bit Q 4. If we have 4 to 16 Instruction decoder , how many instruction it can decode ? A. 8 instruction B. 16 instruction C. 256 instruction my answer (B) 16 instruction reason : 4 control word can decode 16 instruction Q5. Why Program counter is 4 bit ? A. 4 bit program counter can address 16 instructions B 8 bit program counter can address 256 instructions C.16bit 4 bit program counter can address around 6500 instructions my answer. A because 4 bit program counter can address 16 instructions please checkout my work ?

Asked by vead 4 years ago | last reply 4 years ago


will jail breaking my new iphone 4 harm it in any way?

Asked by jman1416 7 years ago | last reply 7 years ago


can u vote 4 ur own ible? Answered

Nothing here

Asked by Jake Morton 9 years ago | last reply 9 years ago


I just got a ordered my Ipod Touch 4!

Hey guys, I just bought a Ipod Touch 4 8GB. I'm still waiting for it in the mail but it should be here in about 3-5 days from Thanksgiving Day. Pictures to come.

Posted by Vynash 8 years ago | last reply 8 years ago