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  • The WhizzCave
    • 3D Design and printing
      • Filament Types
      • Available Filaments
    • Manuals
      • Vintage telephone MP3 player
      • Dual H-Bridge Module
      • IR Obstacle Sensor
      • Hall-Effect Sensor
      • LDR Sensor
      • Touch Sensor Stone
      • Touch Sensor Case
      • Power supply module 'Dupont'
    • Tips for DIYers
      • Vintage telephone MP3 player
      • Retrophone FTDI programming
      • Build your own 'Silberling'
    • Projects Login
  • The WhizzShop
    • fischertechnik 3D Prints
    • fischertechnik Electronics
    • 3D Figure
    • 3D Printing Service
  • Project Archive
    • Telephony / Communication
      • The Retrophone Switchboard
      • Vintage telephone MP3 player
      • Bluetooth Joystick Shield
      • Communication over Bluetooth
      • Joystick shield 315MHz
      • Joystick shield 2.4GHz
      • PS2 Controller 2.4GHz
    • Mechanics and Optics
      • Projecting Lissajous curves
      • Projecting Hypocycloids
    • Electronics / Robotics
      • Robocar with analog electronics
      • Robocar with Pixy2 camera
      • XOR Logic
      • Universal Adaptor Board
      • Useful cheap decade boxes
      • TTP223 Touch Switch Sensor
      • More touch switches
      • Other contactless switches
      • Short-Circuit Proof Load Switching
      • Experiment Board
      • Power Module - Part 1
      • Power Module - Part 2
      • Power Module - Part 3
      • Power and Interface PCB
    • 3D Design and Printing
      • Threaded Inserts
      • Decorative Spoked Wheels
      • 3D printing of recessed areas
    • Projecten met fischertechnik
      • River Crossing Puzzle
      • Vintage Electronic Modules
      • Terminals for fischertechnik plugs
      • Personalized 3D printed figures
      • Simple Power Module
      • Power outputs
      • DRV8833 H-Bridge
      • L298N H-Bridge
      • The H-bridge module applied
      • 6-Speed Gearbox
      • Automatic color sorting
      • The 'Zauberling' - First application
      • The infinite lemnicate
      • Fischertechnik DC motor alternatives
    • Programming / Automation
      • Binary Adders
      • MIDI controllable “Bell Board”
      • Mini LED Traffic Lights
      • (Electro)mechanical controls
      • Electronic traffic control
      • Dual rpm meter
      • Mechanic Logical Gates
      • The next Zauberling
      • The 'Zauberling' - Software
      • Arduino Pro Mini for fischertechnik
  • Contact
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