Instructables: Arduino Waveform Generator Shield - with Arduino

$64.95 ea


  • Part no.: 2170548
  • Manufacturer: JAMECO KITPRO
  • Manufacturer no.: CJKIT-20899
Pricing
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1+ $64.95
5+ $59.95

Instructables: Waveform Generator Shield Kit - w/ Arduino

(Kit without Arduino is p/n: 2189548)



Waveform generators (also called function generators) are useful for testing and debugging circuits. They can be used to test the frequency response of electronic components like op amps and sensors or to characterize and troubleshoot audio effects boxes and pedals. This waveform generator is powered by an Arduino. It outputs four waveforms: sine, triangle, pulse, and saw, each waveform ranges in frequency from 1Hz-50 kHz. The frequency, pulse width, and overall amplitude (gain) of the waveforms is controlled by three potentiometers. Four indicator LEDs let you know which type of wave is currently being sent to the output. If you're interested you can also check out my original post about the Arduino Waveform Generator. Check out what others are saying about the Arduino waveform Generator Shield project build!

Please note: Due to inventory packaging methods, you may receive extra components for some products.

You Will Need

  • Soldering iron and solder
  • Wire cutters and pliers
  • Enclosure (the wooden enclosure from the Instructable was built separately)

    Kit Includes:

    Part No.
    Qty.
    Description
    24133
    1
    IC, LM386N
    198731
    1
    9V alkaline battery
    334502
    4
    White LEDs
    606820
    2
    Capacitor, 220µF
    70755
    1
    Female header socket, 1x8
    103393
    4
    Male header pins, 1x10
    51626
    1
    IC socket, DIP-8
    119011
    4
    Momentary push buttons
    265077
    3
    Instrumentation knob for 1/4" shafts
    109154
    1
    9V battery snap with leads
    286273
    3
    Linear taper potentiometer, 10k Ω
    691171
    10
    Resistor, 1/4 watt, 20k Ω
    2151486
    1
    Arduino UNO R3, DIP version
    691104
    20
    Resistor, 1/4 watt, 10k Ω
    690700
    10
    Resistor, 1/4 watt, 220 Ω
    690945
    10
    Resistor, 1/4 watt, 2.2k Ω
    ---
    1
    PCB
    ---
    1
    Instructions


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