Instructables: Arduino Waveform Generator Shield
CJKIT-20899: Instructables: Arduino Waveform Generator Shield Kit
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| Jameco Part no. 2170548 | |
|---|---|
| Manufacturer | JAMECO KITPRO |
| Manufacturer no. | CJKIT-20899 |
| NCNR (Non-Cancelable, Non Returnable) | |
| web exclusive | |
- Sample Code [25 KB ]
- Kit Instructions [1.5 MB ]
- Schematic [77 KB ]
- Additional Files [131 KB ]
- Sample Code [3 KB ]
Instructables: Arduino Waveform Generator Shield Kit
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. Some items
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. | Description | |
| 24133 | IC, LM386N | |
| 198731 | 9V alkaline battery | |
| 334502 | White LEDs | |
| 606820 | Capacitor, 220µF | |
| 70755 | Female header socket, 1x8 | |
| 103393 | Male header pins, 1x10 | |
| 51626 | IC socket, DIP-8 | |
| 119011 | Momentary push buttons | |
| 265077 | Instrumentation knob for 1/4" shafts | |
| 109154 | 9V battery snap with leads | |
| 286273 | Linear taper potentiometer, 10k Ω | |
| 691171 | Resistor, 1/4 watt, 20k Ω | |
| 2151486 | Arduino UNO R3, DIP version | |
| 2157167 | Resistor, 1/4 watt, 10k Ω | |
| 2157183 | Resistor, 1/4 watt, 220 Ω | |
| 2160981 | Resistor, 1/4 watt, 2.2k Ω | |
| --- | PCB | |
| --- | Instructions |
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