SamuelAaronWard
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Piezo-Electric Buzzer Output Volume Test
SamuelAaronWard
50 views
This is a quick video to show the output volumes of a piezo-electric buzzer at 3VDC, 6VDC, and 9VDC. The more voltage, the more volume.
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Ethan Ward's Pinewood Derby Racecar
SamuelAaronWard
292 views
This is Ethan's Pinewood Derby Racecar for Cub Scouts. Ethan joined the Cub Scouts in the Fall of 2011 as a Wolf Scout in Pack 16 from Fairmont, West Virginia. Ethan is 8...
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Simple Servo Mechanism Using A PIC16F684
SamuelAaronWard
612 views
This is a simple servo mechanism built for Ethan G. to control a lever. It uses a PIC16F684 to control the back and forth motion, and it is activated when pin 13 (RA0) rec...
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InfraRed Transmitter / Receiver Project
SamuelAaronWard
5,612 views
This project uses an InfraRed (IR) Transmitter / Receiver pair to send information wirelessly. Both the TX and RX circuits use a PIC16F684 microprocessor and implements th...
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Samuel Aaron Ward's Joystick-Input / LCD-Output Using a PIC16F684
SamuelAaronWard
296 views
This project is based on Nigel Goodwin's PIC Tutorial #4: How to Read a PC Joystick. I had to modify the code and circuitry slightly to work with my particular LCD, PIC ch...
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SevSegLED2
SamuelAaronWard
150 views
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7-Segment LED display using a PIC16F684
SamuelAaronWard
2,349 views
This is my 3-digit 7-segment LED project. It is controlled by a PIC16F684. I used a 5 kilo-ohm potentiometer (variable resistor) in series with a 10 kilo-ohm fixed resist...
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Samuel Aaron Ward's SpeakJet Project: Part 1
SamuelAaronWard
910 views
This is a brief demonstration of my Magnevation SpeakJet speech synthesizer project. The SpeakJet is controlled directly (via serial bit-banging) by a PIC16F690 microproce...
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Samuel Aaron Ward's Christmas Tree PCB
SamuelAaronWard
456 views
This is a homemade Christmas tree PCB that I made for my son, Ethan. He contributed by coloring it with a green Sharpie marker. The circuit is controlled by a PIC16F684 (...
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West Virginia Near Space Program (WVNSP) - First Launch
SamuelAaronWard
337 views
Okay, this isn't actually the West Virginia Near Space Program (WVNSP) - because I haven't officially started the WVNSP yet. This was the first launch of a near-spacecraft...
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