506 Results for "%EA%B0%95%EB%82%A8%EC%98%A4%ED%94%BC%EB%93%B1%EB%A1%9D%E2%9E%9Coptime4%E3%80%82com%EA%B0%95%EB%82%A8%EC%98%A4%ED%94%BC %EA%B0%95%EB%82%A8%EB%A7%88%EC%82%AC%EC%A7%80 %E2%9E%9C %EA%B0%95%EB%82%A8%EC%98%A4%ED%94%BC%E1%98%AD %EA%B0%95%EB%82%A8%EC%98%A4%ED%94%BC%EB%B0%A9%EB%B2%95%E1%98%AD %EA%B0%95%EB%82%A8%ED%9C%B4%EA%B2%8C%ED%85%94 %EA%B0%95%EB%82%A8%ED%82%A4%EC%8A%A4%EB%B0%A9 %ED%83%80%EC%9E%84"

Understanding how to disconnect the speaker
Instructions from Hush Owlet
moThe big black device in the middle of the printed circuit board (PCB) is the speaker (aka buzzer, or transducer). You can see a little slit in the one side where the sound comes out. There is a back side to the circuit board that you cannot easily...

Step 4: Arduino Code For Astronomia
Instructions from Astronomia Coffin Dance Music Using Arduino Uno
Coffin Dance Arduino CodeAstronomia codefor Arduino is given below. Copy the below code and paste it in Arduino IDE then upload to the Arduino board.#define NOTE_B0 31 #define NOTE_C1 33 #define NOTE_CS1 35 #define NOTE_D1 37 #define NOTE_DS1 39 #define...

Place 2nd blue resistor-Optional
Instructions from Bite-Sized Breadboards: Light Sensor
If your room is dark and it's on all the time, add the second blue resistor to make the photocell less sensitive to light! Move the 10k resistor from B1 to B4, leave B7 in placePlace the other 10k resistor from A1 to A4

OpenLD: Lucid Dreaming Research Platform
Instructions from OpenLD: Lucid Dreaming Research Platform
Programming the STM32F4You can either use the STM32Discovery/Nucleo boards or a dedicated STLink V2 programmer to burn the firmware to the OpenLD board. Just make the necessary connections between the SWD connector on the OpenLD board to the programmer....

WiFi controlled RC Car
Instructions from WiFi controlled RC Car
Multifunctional DIY DC to DC Converter Auto Step - Up Step - Down Boost Buck Solar Power Supply ModuleThis is a buck–boost converter that has an output voltage magnitude that is either greater than or less than the input voltage magnitude.Comparing with...

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...

Coil Gun
Instructions from Coil Gun
Step 2- Making the capacitor chargerCamera flash circuitry and capacitors can also be used for this project, but since a large number of them are required, I found it easier to buy some high voltage capacitors and make a dedicated charger for them ;...

sdramThingZero - 133MS/s 32-bit Logic Analyzer
Instructions from sdramThingZero - 133MS/s 32-bit Logic Analyzer
Solder up them Address-Lines (And Clock)The core-concept behind sdramThing is that of loading (half of) the memory-locations with commands that will be (eventually) directly fed-back to the SDRAM itself. Taking into account the characteristics of SDRAM,...

Joystick module
Instructions from MSX on RC2014
This is a very simple module, it contains the two joystick ports and some logic. It depends on the sound module for the i/o. As per the earlier instruction step, the *R6* of Ed's sound module is required because earlier revisions can't be jumpered...

Draw
Instructions from PyBadge Etch-A-Sketch
This class handles all CircuitPython DisplayIO related screen drawing using bitmaps. For more information on screen drawing and bitmaps, this is a great resource. In this implementation, there are two bitmaps which are stored a single group, which...

Redtree Hydra: A modular platform for robotics
Instructions from Redtree Hydra: A modular platform for robotics
Attaching a SensorIn order to attach a sensor, motor, camera or other component to the Redtree Hydra, the FPGA inside must be programmed. We know that this is normally a tricky task, so we created a tool to simplify it. The Redtree Hydra has four I/O...

Construction Notes
Instructions from Bus Extender for RC2014
I found it easier to solder the two 40 pin connectors and then work on the component side of the board. Everything is through hole so it's easiest to just work up by height until assembly is complete.The jumpers do the followingJP1: determines if A8-A15...

Role of FAN
Instructions from DIY Studio Light/ Light Box
Why did I add a fan on the backside? The fan circulates air from the back to the front side which keeps PCB Cool from the Bottom side which is beneath the LEDs. This was a very crucial thing to do because as you already know, LEDs tend to heat up, and...

▇▇▇▇ A Simple State Machine ▇▇▇▇
Instructions from FPGA Boot Camp #4: State Machines
This diagram shows what could be one of the simplest state machines possible. It operates a hypothetical air machine at a gas station. You insert a quarter and the air compressor turns on for a fixed amount of time. When the timer runs out, the compressor...

Aeroponic All-year Greenhouse on a Budged
Instructions from Aeroponic All-year Greenhouse on a Budged
Next we will prepare the water flow. I decided to use this combination of pump and tubing, because they fit without an adapter. Other combinations work also. Clear tubbing isnt the best solution, because algae will grow inside the tubes. you can prevent...

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