131 Results for "electric office chair"

Your USB Stick Form Factor Web Server Is Done!
Instructions from Instant WebStick - ESP8266 Web Server / NAS
Now, you have yourself a tiny USB stick form factor web server ready to use! This little web server use less than 2W. You will never notice a different in your electric bill even if you plug it into your wall adapter and running 24/7. So have fun hosting...

The NanoStillery™ - Whiskey Distillery
Instructions from The NanoStillery™ - Whiskey Distillery
A great deal of the work involved was in making the boiler. The 3D image above hopefully should show how it is put together.Boiler Parts:The boiler is made from a stainless steel beer keg, some custom laser cut stainless rings and plates and the electric...

Evaluate your PCB surface mount soldering/reflow equipment
Instructions from TinyFPGA A-Series
The FPGA for these boards is in a QFN32 package which is possible, but very difficult to solder with an iron. It is much easier to use the solder paste reflow method to assemble these boards.The following tools and supplies will be necessary to reflow...

Testing
Instructions from Smart Electric Board
For testing purpose I am using 220 watt bulbs of different colors. As you can see below in the images that we can operate our board with the use of our remote. Our Smart Electric Board works well. Now, we can attach it with our prototype. New...

Raspberry Pi 2/3 and Odroid XU4 5x compact cluster
Instructions from Raspberry Pi 2/3 and Odroid XU4 5x compact cluster
In case we want to use more demanding Odroid-XU4's instead of Raspberry Pi3's, we have to improve power source leads to lower lose. Keep in mind that 5x Odroid's can pull > 100W under full load. As a part of my Ph.D research was to accelerate operations...

Working with EpoxAcast 655
Instructions from Working with EpoxAcast 655
3D Printing ObservationsObjet resin prints did not set correctly, possbily not enough mold release, or possibly due to objet verowhite plus reacting with epoxacast materials. I would recommend adding the extra step of a silicone mold.3D Printed ABS filament...

Two-handed chording keyboard
Instructions from Two-handed chording keyboard
Assemble materials. If possible, try the mechanical switches to suit your hands. I used the Cherry MX Clear for all buttons. Perhaps, MX Blue would be better for Alt, Control, and Shift. Anyway, for the top boards you need "Tactile", and for the bottom...

The NanoStillery™ - Whiskey Distillery
Instructions from The NanoStillery™ - Whiskey Distillery
Boiler Fabrication - Heating Element The thick stainless disc (see attached dwg files) is welded onto the bottom of the keg and the 1500 watt heating element assembly is bolted onto it with some thermal grease in between. It is then slotted into the...

How To Make A Smart Clock
Instructions from How To Make A Smart Clock
Remove PH2.0 interface on the circuit boardAs my clock is small, and PH2.0 interface is relatively large, I decide to remove it, and switch to manually welding connection, as shown below:Refer to the picture. Use diagonal cutting pliers to cut PH2.0...

Step 2: Determine Your Saving
Instructions from DIY Solar On-grid System for Your Home
Let's ask yourself that how much power you want solar system will cover your electric bill each month. For example, each month your home consumes 560kWh, now you want solar system can produce electricity with amount 80% of that 560kWh. Then, solar system...

Materials and Tools
Instructions from Ear Savers From Garbage Masks
The supplies you need are pretty simple, and my hope is anyone can do this at home! Materials Old, discarded masksLet sit for 2 weeks, or dunk in alcohol because they might be grossLaser Cutting Files (Samples attached) Tools Heat SourceI used an electric...

Melt 200C/400F 5 Minutes
Instructions from Ear Savers From Garbage Masks
Put something heavy on top of your plastic parchment paper sandwich and let it melt. It should be all melted well in about 5 minutes. Wikipedia says Polypropylene melts at 130 to 171 °C (266 to 340 °F; 403 to 444 K), and I actually set my skillet...

Hook the Drill
Instructions from Twisting Skeins with a Power Drill
You’ll need a power drill with a typical 3-jaw clamping chuck and a hook. I did a survey of the hooks available at our local hardware store, and even though it’s a little smaller than ideal, I liked the metal one best, even better if you can find...

Bill of materials
Instructions from USB Pedal based on Rpi Pico
M2.6 self-tapping B-type screw2:1 Heatshrink tube multiple colors115x90x55 mm enclosure boxRaspberry Pi PicoUSB Type B IP68 panel connector4 pin aviation connectorMetal electric foot switchUSB printer cable A typeMicro USB cable

Energy excess
Instructions from The Sun Heater
As showed earlier on section 2.1 (Evaluating the interest of the SunHeater), depending on the system’s dimensioning there can be an energy availability excess, especially on the summer months on which no heater is required at all.The collector system...

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