3995 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》레깅스룸견적よ레깅스룸ago레깅스룸メ강남레깅스룸eighty 선릉레깅스룸κ선릉레깅스⒲레깅스룸メｃ선릉레깅스룸literary"

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
Q1 is a high voltage npn transistor, in this case its a mpsa42. Carefully bend the pins outword so they can fit into board. Push the component in until snug its fine if you can still see the pins of this transistor on the top side , idelay you dotn want...

Sugarcube - a tactile music controller
Instructions from Sugarcube - a tactile music controller
Solder LEDs and diodes to sparkfun board, be mindful of their orientation.Thread the leads of 16 LEDs (5mm or 3mm are fine, I used 5mm) through LED holes in the Sparkfun PCB. These boards are compatible with 4-lead RGB LEDs, so there are four available...

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...

Guided Rocket
Instructions from Guided Rocket
Using the diagram, make a power distribution board for the servosThis is roughly what it should look like

FireCoates
Instructions from FireCoates
Bike ModuleWire up the bike side module. I made up a really straight forward picture for this:You can solder everything down to one of the mini perf boards to hold everything solid and mount it into the project enclosure like I did, or design your own...

FireCoates
Instructions from FireCoates
Jacket ModuleThe jacket module is even simpler to set up than the bike module. The image below is a diagram for the setup of the jacket module. It is extremely simple as everything is socketed aside from the headphone jack.You will need to hook up an...

FireCoates
Instructions from FireCoates
Jacket Wiring, LED Setup, and Light Pipe Assembly.I never took pictures of this process with the first prototype so I need to complete the second prototype and take pictures to use as visual aides along the way, I should have them up in another week...

ATX power supply conversion for bench usage
Instructions from ATX power supply conversion for bench usage
Mount the switch, banana jacks, cable glands, whatever else you include in your front plate.I added the LEDs on their own little board later.

ATX power supply conversion for bench usage
Instructions from ATX power supply conversion for bench usage
Build and mount the minimum load boardThe minimum load board is a piece of stripboard that carries 5 screw terminals and the load resistors:Mounted with 4 screws and 20 mm spacers, and connected to the power supply. Note that I accidentally used the...

Craig-o-Matic
Instructions from Craig-o-Matic
I found the Adafruit small mint tin perf board to be ideal to mount two DC barrel connectors and the Arduino pro mini. I mounted it to the ammo box using some 1/2 " standoffs.

Ultrasonic Parking Aid without Arduino
Instructions from Ultrasonic Parking Aid without Arduino
For stand alone operation, populate the power section with the LTC3525, inductor, and caps.WARNING: Only ever power the board from one source at a time! VCC can come from ICSP, the SparkFun serial breakout board, or the batteries. Make sure you do not...

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