by Zachary Williams | Nov 29, 2023 | Intro to Engineering Projects
I created this circuit with an Arduino, flame sensor, relay and a fan. The flame sensor detects a flame when the analog read gets to low. When the flame sensor detects a flame, the Arduino sends a signal through the relay to power the fan, This puts out the fire which...
by Zachary Williams | Nov 17, 2023 | Intro to Engineering Projects, Microprocessor Projects
Today I built a “door” of sorts by connecting an ultrasonic sensor to a servo motor. Ultrasonic sensors works by having two speakers one emitting a sound and the other listing for one. Distance from an object is calculated based on how long it takes the...
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