• 555 Timer Madness

    555 Timer Madness

    Do Something Unusual Using 555 Timers.
    Last Activity:
    38 members
  • 7-Segment Display

    7-Segment Display

    Last Activity:
  • A Question of Scale

    A Question of Scale

    Take something and scale it up or down. Or, do a project involving measurement systems measurement systems such as thermocouples, piezos, and other sensors.
    Last Activity:
    6 members
  • Acoustics

    Acoustics

    Build projects that involve infrasound, audible sound, ultrasound, amplifiers, and more!
    Last Activity:
    8 members
  • Animatronics

    Animatronics

    Build mechatronic puppets using the electronic components of your choice!
    Last Activity:
    4 members
  • Attack of the Drones

    Attack of the Drones

    The Birthday Special: An homage to Sci Fi and its influence on drone technology. Your project can feature any kind of drone such as a UAV drone. a droid, a robot with wheels, a Borg, a Cylon Drone, or a humanoid drone.
    Last Activity:
    9 members
  • Auto Hacks

    Auto Hacks

    Build auto related projects such as backup assistance, back up cameras, or garage precision parking systems.
    Last Activity:
    15 members
  • Back to Analog

    Back to Analog

    Back to Analog
    Last Activity:
    9 members
  • Better World with Arduino

    Better World with Arduino

    Create a better world with an Arduino
    Last Activity:
    23 members
  • Build a Present

    Build a Present

    Join in the Holiday Spirit and Build a Present that spread joy to others!
    Last Activity:
  • Cheer Us Up

    Cheer Us Up

    Make something completely daft, pointless, humorous, prank related or wacky.
    Last Activity:
    5 members
  • Circuit Prototype Techniques

    Circuit Prototype Techniques

    Demonstrate your circuit prototyping techniques in a real or simulated project.
    Last Activity:
    50 members
  • Clustered MCUs

    Clustered MCUs

    A competition on projects that combined two or more Microcontrollers.
    Last Activity:
    5 members
  • Control Systems

    Control Systems

    Build a control system that checks feedback and computes errors. Your project can be anything from simple on-off controllers, PID control, or model predictive control.
    Last Activity:
    5 members
  • Cool LED Display

    Cool LED Display

    Cool LED Display
    Last Activity:
    5 members
  • Crazy Arduino Automations

    Crazy Arduino Automations

    Share your crazy arduino automations projects in honor of Arduino Day! Anything from automating your coffee, room automation, PID controllers, machine automation, line automation, and more!
    Last Activity:
    47 members
  • Data Conversion

    Data Conversion

    Explore A-D or D-A techniques, or improve them by increasing speed, resolution, linearity, reduction of noise ro filtering of analog signals.
    Last Activity:
    16 members
  • Digital Fever

    Digital Fever

    Your project can be anything that involves Digital Logic. In can involve FPGA, logic gate ICs, CMOS logic, TTL, DTL, discrete... "Flip that Bit!"
    Last Activity:
    8 members
  • DIY Test Equipment

    DIY Test Equipment

    diytestequipment
    Last Activity:
    11 members
  • DIY Test Instrumentation

    DIY Test Instrumentation

    Last Activity:
    22 members