There is thousands of motor driver, do you find an easy way to measure the drive current? That is what this motor shield do. The drive chip is L298N. The following steps is how to control two DC motors and how to measure the drive current. With it, you will make your control system more smart.
I finally got around to trying out another one of Will's mad science experiments and found out that this one was actually more satisfying (and less frustrating) than my slightly uncooperative jar jet. There's something very pleasing about making potassium nitrate at home in the kitchen and then watching the transformation from semitransparent liquid to spiky, frozen crystals. That was the best part for me, second only to igniting it with its sugar companion.
We have no control on the weather yet it is a part of our lives which influence what we do, what we eat, what we wear and many times where we live. How did people predict the weather before there was the Internet, television, radio or the weatherperson with all of their gadgets?
Cory's post with instructions and templates Here's my first attempt at the 30 squares model. I needed to be a little bit more careful in the measuring and cutting as not everything matches up - but it is still a really pleasing shape.
Installing Woven Shades has never been Easier! While I didn't want to bore anyone with a word-for-word blog post on installing woven shades, I do have a great video online that is informative, quick and gives you a step-by-step approach!
Plantation Shutters Plantation Shutters give your home a clean and contemporary look that is both stylish and functional! This particular brand EuroVue by Bali are easy to install, even for the most novice do-it-yourselfers.
There are ways you can measure how much electricicity specific or groups of appliances are using. With the help of these devices you could can find out what is costing you more money and then use it to determine if you can cut usage to save money!
Relieve an earache caused by flying. We show the best measures to take to relieve an earache caused by flying. This puts the enjoyment back into flying. Relieve an earache caused by flying.
Middle-aged man shows how to paint your home walls properly. Subtitles and numbered steps such as measuring the dimensions of the room, masking the room, using primer, and using the roller properly make this video extremely useful. Paint a wall properly.
Middle-aged man shows how to build a peephole into a front door. Step 1 is to have a peep hole, drill bits, tape measure and other tools. Following the laid out instructions of this video, putting the peephole will take no time. Build a peephole into a door.
In this "Baking with Julia" episode, Julia Child demonstrates how to make white buttermilk bread and utilize the versatility of a bread machine. Measure ingredients before you place the bowl in the machine. She also uses instant yeast. Make white buttermilk bread with a bread machine.
Yep, just what the headline says. Believe it or not, NTT DoCoMo has showed off "a set of prototype in-ear headphones that can detect and measures changes in the body's electrical state when your eyes move." Forget voice activation, eye gesture recognition is the thing of the future. Image.
Have you ever heard symmetrical is sexier? Yep, according to scientists, symmetry is inherently more attractive to the Homo Sapien eye. Back in the days of Helen of Troy, Phidias, Plato and other great philosophers all observed the golden ratio, "a sum where the quantities to the larger quantity is equal to the ratio of the larger quantity to the smaller one". Confusing? Let's apply it to the human face only: the features of the human head were measured in calculated, precise proportions to d...
Looking for some new furniture? Don't know what to do with that small corner in the living room? Do you need more room for storing and organizing, but that tiny gap of space gives you no real freedom of choice?
Watch this video with This Old House to learn how to build a composite deck. Steps:
Watch this video from This Old how to learn how to install an interior door. Steps:
Believe it or not, you don't need to hire an electrician to add a few electrical outlets in your home. The only thing you really need to worry about is being safe. This Old House walks you through the entire process of adding receptacles, from cutting the hole in the drywall to wiring the outlet to final checks.
It's every home cook's nightmare...burnt on the bottom, mushy on the top! RICE, the simplest of foods, but not so simple to cook...or is it? I'm from South Louisiana (think New Orleans then go further south) where rice is served with everything and cooking it is second nature. You can be sure we keep it simple, I gar-on-tee!
Remember the old Roller Racer? Well, bring it back Jackass style. Find a long, straight, steep outdoors stair case that has a lot of flat space at the bottom. A very long wood board will have to be measured by a wood wholesaler to fit the stair case from top to bottom.The rider will be wrapped in bubble wrap (or an oversized animal costume) and ride the Roller Racer down the staircase board to the bottom at frightening speeds and likely wipeout at the bottom. The bubble wrap (or animal costum...
In order to make an Aloe Vera Facial Mask at home, you will need the following: a small bowl, a measuring spoon, aloe vera juice, aloe vera gel, rose oil
Whether you're training to pursue it as a career or just like to show off your knowledge when you're hosting company, knowing how to pour a well-sized shot is great for tending bar. This method makes it easy for anybody to size a drink. All you have to do it count to 6 and pour. This video will show exactly how to pour accurate shot sizes.
Supplies 2 parts water
This one would be involving Ape (sorry Ape, I don't have anything against you.) Get some of the slimiest, creepiest creatures you can think of (besides a naked Novak) put them either in her bed whilst she is sleeping or her car. Plan A: If it's her bed, have a naked Novak jump to wake her up. She'll scream from that and start screaming even more when she realizes that there's slimy and creepy creatures in her bed (besies Nudie Novak). Her face will be priceless!Plan B: If it's her car, put th...
Is your house heated by big clunky radiators? Are they eyesores that are taking up valuable space in each room? If so, you can build custom radiator covers that will attractively hide the metal monsters and provide you with a convenient shelf for storage or decorative pieces.
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to use ANOVA with a TI-83 graphing calculator. What is ANOVA? One-way Analysis of Variance.
In this awesome five-part series, the Achievement Hunters break down how to find every terminal and skull in Halo: Combat Evolved Anniversary. Skulls have been gameplay modifiers, and have been a part of the series since Halo 2. Basically, you start a single player level off with a bunch of these guys on to drastically increase difficulty, change the way you play, or induce silliness. The terminals are a fairly recent addition to the series, and give a bunch of back-story on the different cha...
Moving up from a point and shoot to a digital single lens reflex camera is a big step. And actually, a DSLR can be a better buy than a new point and shoot, many of which rival the prices of entry level or used DSLRs. Keep in mind when you buy a new body, the lenses are the most important elements. Once you start investing in them, it makes it much harder to switch brands. So if it isn’t too late, do some research.
In this video, we learn how to distress and crop a jean jacket. First, grab your jean jacket and decide where you want it to be cropped at. You can determine this by putting it on and then marking it at the spot you want to cut it. Measure it a couple of inches from where you want it at, then fold the end inside and sew it closed so it's the correct length. To distress this, you can just leave the ends frayed and not sew them so they are straight. You can also cut off the arms of the jacket t...
This video demonstrates the proper technique for undercutting the door casing or the molding around the door. You will need to do this when you are laying a laminate floor, otherwise the laminate flooring will not seat underneath the door casing correctly. The first step is to figure out how much you will need to cut out of the door casing. This can be accomplished by measuring the thickness of the laminate flooring plus any underlay you may be using. The presenter demonstrates this with a po...
You won't have to jump into a time machine to get the psychedelic bag shown in this how-to video! Watch as Laura and her friends create a cool and colorful hobo bag from scratch! They're great to use for school, sleep overs or just hanging out with friends! You will need 2 pieces of fleece 20" x 20", 1 strip of fleece 36" x 3", a black marker, pins, scissors, a measuring tape, and the step-by-step instructions in this video activity tutorial. Make a tie dye hobo bag.
Laura shows her group of A-TV friends how to accessorize with this chic and easy to make belt in this how-to video. Being fashionable has never been simpler! You will need 2 D rings, a gross grain ribbon, a measuring tape, a needle, and thread. Follow along with this video kids' activity tutorial and learn how to make a d-ring grossgrain ribbon belt. Make a d-ring grossgrain ribbon belt.
Danny Lipford shows you how to utilize the space above your garage door. Just watch this video tutorial to see how to use the space above a garage door with a storage rack.
Changing your doors can instantly improve the look of your home, and yes, it is a job you can do yourself. It just takes a couple of hours, a lot of patience and this step by step video tutorial. Stop hanging around, watch this video on how to hang a door and get to it.
Wallpaper is a great way of brightening up your room - but it’s a messy job if you don't know what you are doing. To prevent any mishaps, watch this video tutorial to learn how to hang wallpaper correctly.
Watch this video from This Old House to learn how to replace a pane of glass in a door. Steps:
Simon Adams and VideoJug demonstrate how to make a Backhand Panther cocktail. A fiery cocktail that invigorates and gives energy to those who dare - not for those wanting to relax, but for those who want to party! Remove the hulls from 4 strawberries and place 3 into the cocktail shaker. Pour over with a dash of sugar syrup. Now use a muddle stick (or the back of a fork) to press the ingredients together. Add the ice, enough to half fill the shaker. Finally, measure out and pour in 25ml of ra...
Traditionally installing a chair rail is intended to protect the wall from the chair. Chair rails can also create a dramatic accent to your room. This project has three steps. First mark your walls. Second measure and make our cuts. The third step is to set your molding to make a flush connection. Install a chair rail in 3 easy steps.
Why Changing Your Wiper Blades Is Important The last thing you want is to get caught in a storm and discover that your windshield wiper blades do not properly keep the water, snow, or ice off your windshield. Not only will this be annoying, but could also lead to an auto accident.
Your favorite device is running low on juice and needs a couple new AA batteries—and with a quickness. You run to the store and grab the first pack of AAs you see. But should you? There's tons of options available, so which make and model gives you the most power per dollar?
Interested in taking a few snapshots of the likely auroras from the recent solar flare the Sun sent our way?
