Project Logs

  1. Low-drain Long-life audio clicker

    Uses hi-Z sounder IPO original hi-bright LED, runs from single 1.5V D-cell.
    Views:
    121
    Likes:
    2
  2. Fruit Machine (arduino controlled)

    This is an Arduino controlled fruit machine project using three stepper motors and home made reels.
    Views:
    513
    Likes:
    2
  3. Wall mounted 8 way SCART switch

    As the name suggests it, this is a 8 way Scart switch, bound to be mounted on my wall behind the TV.
    Views:
    770
    Likes:
    2
  4. K40 Laser Cutter Upgrades

    Adventures with a cheap 40W Chinese laser cutter
    Views:
    768
    Likes:
    5
  5. Multimeter as temperature control (circuit diagram included)

    MULTIMETER AS TEMPERATURE CONTROL VERSION ONE ABOUT THE CIRCUIT [IMG] -Temperature Control Device (TCD) is single bit digital temperature...
    Views:
    360
    Likes:
    0
  6. Use electronic watch to make high-precision timer

    With an ordinary five functional electronic watch core and an amplifier, a high-precision timer can be formed. Its maximum setting value can reach...
    Views:
    503
    Likes:
    0
  7. Modify My First DIY CMoy Amplifier

    I have made a CMoy Amplifier,and I would like to modify it to make it more helpful.
    Views:
    542
    Likes:
    2
  8. Schematic (transistor) J-K master/slave flip flop

    Design schematic of an all transistor J-K flip flop
    Views:
    431
    Likes:
    1
  9. CPU out of logic gates

    8-bit breadboard computer from CMOS integrated circuits.
    Views:
    988
    Likes:
    3
  10. Arduino compatible high precision frequency meter

    A kickstarter project to create an Arduino Frequencymeter board.
    Views:
    811
    Likes:
    0
  11. Permanent Magnet DC (PMDC) Motor Controller

    This is a PMDC (Permanent Magnet DC Motor) Controller to control DC motor speed.
    Views:
    1K
    Likes:
    3
  12. UV LED PCB Lithography Exposure Unit

    Using 1 watt UV LED's to expose and develop PCB for rapid prototyping.
    Views:
    819
    Likes:
    4
  13. 24v stepper controlled by aruduino

    Controlling a 24v stepper motor with an arduino and mosfets.
    Views:
    887
    Likes:
    0
  14. Simple Flashing LED

    I made a simple Flashing LED which is great for beginners with what I had lying around using the abundant 555 timer.
    Views:
    2K
    Likes:
    2
  15. Views:
    3K
    Likes:
    6
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