4193 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》선릉레깅스룸㉹ベgrace레깅스룸Ｓ선릉레깅스룸선릉레깅스е я레깅스룸비용superstition 강남레깅스룸′강남레깅스§８fetch"

Low Cost CO2 Laser Build
Instructions from Low Cost CO2 Laser Build
Mirror Mounts0Mirror Mounts… where to begin, in many ways… these are the make or break it for this project. These have some very high tolerances and requirments. Especially considering I am doing this all by hand, after all, the goal of this project...

Low Cost CO2 Laser Build
Instructions from Low Cost CO2 Laser Build
Assembling the tube1And now for assembling the laser tube itself. Things needed for this will be a bit of JB weld, a long thin dowl that fits inside your mirror mounts. This will help align them, much better than eyeing it. You will also need some 3/8th...

Raptor12 Wireless AC Dimmer
Instructions from Raptor12 Wireless AC Dimmer
Axial Components:Were going to start with the polarized components theses only function in the correct orientation. The way to determine the way the go is simple, look for the band around the diode in theses case it is black. Match the band the the symbol...

Raptor12 Wireless AC Dimmer
Instructions from Raptor12 Wireless AC Dimmer
This is a .22uf capacitor, this is non polerized ceramic so it can go ether direction. This helps controle the clipping voltage of the main fet.C3 and C4 are small .22pf theses are not the same as the perviose step. Theses capacitors setup the imedance...

Pressure Cooker Vacuum Chamber
Instructions from Pressure Cooker Vacuum Chamber
Step 1 - Assemble the fittingsLet's get the easy part out of the way first. For this step, you'll need your bag of fittings, the valves, the pressure gauge, a roll of teflon tape, and a crescent wrench.Assembling brass fittings is pretty easy, but...

Pressure Cooker Vacuum Chamber
Instructions from Pressure Cooker Vacuum Chamber
Step 2: Prepare the pressure cookerNow for the fun part. In this step, you'll be drilling a hole in your nice shiny new pressure cooker. I know, it's tough, but it's for a good cause.You're going to need: A metalworking drill pressThe pressure cookerA...

Pressure Cooker Vacuum Chamber
Instructions from Pressure Cooker Vacuum Chamber
Step 3: Install the bulkhead fittingThis step is very easy, but it's also your biggest potential leak. Don't worry about that too much now; leak hunting is great sport in the world of vacuum chambers, and there's plenty of time for it later. Find your...

Pressure Cooker Vacuum Chamber
Instructions from Pressure Cooker Vacuum Chamber
Step 4: Copper tubing and compression fittings It's finally time to put the pieces together.Cut two lengths of copper tubing. One length connects the fittings assembly to the pressure cooker. The other, longer, length connects the fittings to the vacuum...

Sugarcube - a tactile music controller
Instructions from Sugarcube - a tactile music controller
Two 74HC595s (wired in parallel) will be driving all the LEDs in the project as well as providing power to all of the buttons. The 74HC595 is an 8 bit serial in parallel out shift register. I've written a detailed tutorial about multiplexing with the...

Sugarcube - a tactile music controller
Instructions from Sugarcube - a tactile music controller
The 74HC595 can only do parallel output, so I used a 74HC165 to measure the state of the buttons via 4 current limiting resistors and send this information to the Arduino. More info about the chip can be found on its datasheet.The 74HC165 has the following...

Sugarcube - a tactile music controller
Instructions from Sugarcube - a tactile music controller
This instrument is primarily a MIDI device, so we need to build a MIDI out. There are two ways to do this (and over the course of this project I did one and then switched to the other):output MIDI via a 5 pin DIN connector output MIDI via USB (this is...

Sugarcube - a tactile music controller
Instructions from Sugarcube - a tactile music controller
I attached a 2 axis gyroscope and 3 axis accelerometer onto this project so that I could add some interesting control to the device. The 5 degrees of freedom board from Sparkfun outputs data from its gyroscope and accelerometer as analog voltages. I...

Sugarcube - a tactile music controller
Instructions from Sugarcube - a tactile music controller
All schematics for this project are shown above. All the Arduino pin connections are listed below:Analog0 - Gyroscope Y (Y4.5) 1 - Potentiometer 1 2 - Gyroscope X (X4.5)3 - Accelerometer Y (YAcc) 4 - Accelerometer X (XAcc) 5 - Potentiometer 2Digital0...

Seeing the invisible
Instructions from Seeing the invisible
3) Making the pinhole aperture So this could be done a number of ways. Place aluminum foil on a hard surface and poke it with a needle. I used a thicker material to make it easier to mount. To make an aperture in sheet steel, I placed a dent in it using...

Guided Rocket
Instructions from Guided Rocket
Test the fitting for the outer ring to the main frame and sand if needed, it should be a solid fit. Do the same for the inner ring, it should look like the picture below. (1 ring should turn in the x axis and the other in the y)

|<
<
2
3
4
5
6
>
>|