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Duty cycle and pulse-width modulation on the Arduino UNO with Linux
chadkellycolorado
160 views
int PIN = 13;
float dutyCycle = .75; // between 0-1
void setup() {
pinMode(PIN, OUTPUT);
}
void loop() {
int state = 0;
while(1) {
if(state == 0) {
digit...
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Square waveform generation tutorial using Arduino UNO and Ubuntu/Linux
chadkellycolorado
463 views
int PIN = 13;
void setup() {
pinMode(PIN, OUTPUT);
}
void loop() {
int state = 0;
while(1) {
if(state == 0) {
digitalWrite(PIN, LOW);
state = 1;
...
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Hand sculpted face attached to wheel thrown vase
chadkellycolorado
344 views
This is a hand sculpted face attached to wheel thrown vase, with decorative handbuilt butterflies. I (Kelly Johnson) created this piece over a two week period.
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Bicycle commute with Burley Nomad trailer and Boxer in Colorado Springs
chadkellycolorado
877 views
Bicycle commute with Burley Nomad trailer and Boxer in Colorado Springs
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Notre Dame de Paris: Armistice WWI 3/3
chadkellycolorado
96 views
Notre Dame de Paris (French for Our Lady of Paris), also known as Notre Dame Cathedral, is a Gothic, Catholic cathedral on the eastern half of the Île de la Cité in the fou...
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Notre Dame de Paris: Armistice WWI 2/3
chadkellycolorado
63 views
Notre Dame de Paris (French for Our Lady of Paris), also known as Notre Dame Cathedral, is a Gothic, Catholic cathedral on the eastern half of the Île de la Cité in the fou...
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Notre Dame de Paris: Armistice WWI 1/3
chadkellycolorado
77 views
Notre Dame de Paris (French for Our Lady of Paris), also known as Notre Dame Cathedral, is a Gothic, Catholic cathedral on the eastern half of the Île de la Cité in the fou...
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Ghent: Castle of the Count 9/9
chadkellycolorado
45 views
The Gravensteen is a castle in Ghent originating from the Middle Ages. The name means "castle of the count" in Dutch. The present castle was built in 1180 by count Philip o...
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Ghent: Castle of the Count 8/9
chadkellycolorado
44 views
The Gravensteen is a castle in Ghent originating from the Middle Ages. The name means "castle of the count" in Dutch. The present castle was built in 1180 by count Philip o...
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Ghent: Castle of the Count 7/9
chadkellycolorado
21 views
The Gravensteen is a castle in Ghent originating from the Middle Ages. The name means "castle of the count" in Dutch. The present castle was built in 1180 by count Philip o...
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