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  1. Wiginometry

    So I broke...

    Ok guys, I finally broke down and got one, a microcontroller/SBC. I know what I darn well said about rather not using one but as it was pointed out to me several times you got to at least try to play the game. *For those of you that know what I'm talking about* "I LOST the Game!" But onto...
  2. Wiginometry

    Not sure to be safe or sorry

    Ok, so I am not with the program today maybe it's to much coffee or not enough but I'm having difficulty determining a resistor value. As I'm a cheap one I like to recycle parts and pieces where I can (makes for a heck of a job soldering sometimes) I have linked 15 recovered 5mm white LEDs in...
  3. Wiginometry

    Morse code led without a micro controller

    Ok so I'm attempting to make an emergency beacon ,similar to the one I was issued before I went over seas that just sat on a 9v battery it flashed an Ir bulb. I was thinking of making one similar build but making it flash sos in Morse code/cw. I have vague idea of how to accomplish it maybe...
  4. Wiginometry

    Trying to get this circuit to work on breadboard

    I found this online. It seemed fairly straightforward however when I put it together on a bread board it just constantly Beeps and the led stays lit up. Thought it was just me having problems with this but I guess tapendra mandal has a YouTube video on his drawling his works but it seems others...
  5. Wiginometry

    Looking for a small project to fill void

    Does anyone know a good small project that can be shoved onto a small (1 1/2" by 1 3/4") board Preferably something involving 555, 556, or 358 chips if not that cool too just trying to use up old stock.
  6. Wiginometry

    Is it possible to etch pre drilled proto board

    I have a few pieces of proto/circuit board that are predrilled but have no solder points on either side. My question is can I etch these boards and if so what would be the best method do so They came from an old radio shack that was going out of business I didn't realize that they didn't have...
  7. Wiginometry

    Wireless proximity detector that goes off when blocked

    I'm fairly new to the field of circuit building. I noticed that there are many simple proximity detectors that can be made really cheaply, however there all of these detect when objects get close I'm trying to build a very simple circuit that will be just as cheap but detects when an object is...
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