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...
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,...
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...
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...
Scrap all parts off the bulb holder including the wing-like metal airflow thingies (you will have to be a bit rough and break that parts) and the mirror. You should by now have a clean metal slate with a large hole on the top and some smaller holes on...
You can follow the video tutorial (part 04:24-05:55), or follow written instructions. To start, you need to: download the latest release of IDE package from GitHub: https://github.com/adbrt/cb-legacy-dev/releasesit will contain the installation script,...
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 ;...
Clocks are an important part of practical digital design. Suppose you have a two input AND gate. Then imagine both inputs go from zero to one, which should take the output from zero to one, also. On paper, that seems reasonable, but in real...
UV-C bulbs use a dab of mercury plus a glowing hot filliment in a low pressure tube of glass to generate ultraviolet light that peaks around 253.7 nano meters, the optimal germicidal wavelength in the UV-C part of the spectrum. Not to be...
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...
Autonomous Cyborg Backpack Instructions:--Hardware Setup--Mount Dagu arms on rigid surface (such as a cardboard box or plastic container).Place arms/surface in backpack and seal backpack so arms do not fall out (possibly seal via industrial-grade tape).Mount...
There are many possible solutions, of course, but here's mine. Let's break it down into manageable pieces. First, let's look at the housekeeping items. I mentioned a 12 MHz clock, although that's ugly for simulation. Because of that, I wrote two...
Now it starts to get a little bit more difficult. My GPS module arrived and this will require some light soldering. This is how to connect the module to the PI: GPS ModuleRaspberry PIPIN on RaspberryVCC3.3VPIN 1 or PIN17GNDGNDPIN 6 or any other GNDRXDTXD...
The Arduino code is incredibly simple, with some strange looking oversampling for preventing the motors from vibrating:void sampling() //Oversample the slider readings to avoid motor vibration. { i=0; val =0; smallVal=0; while(i