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Stepper Motor Control with an Arduino and a ULN2004 IC
MinTrinidad
1,425 views
Another fun Arduino project: Controlling a Unipolar Stepper motor with an Arduino Micro-controller, U2004 Darlington Array IC and a 4K Potentiometer. Code and hookup can be...
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Simple audio Amplifier using a LM 386 amp IC
MinTrinidad
1,081 views
Using a 386 amp IC for a computer sound amp. Schematics are at the end of the video. Sorry for the poor focus. Update coming soon.
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Stress concentration simulation using Ansys Part 3
MinTrinidad
288 views
1.0 x 0.5 x 0.3 inch sample with a 0.1 inch square hole discontinuity with its sides parallel and perpendicular to the direction of force. The structural steel sample is su...
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Stress concentration simulation using Ansys Part 2: 0.1 inch circular hole discontinuity
MinTrinidad
867 views
1.0 x 0.5 x 0.3 inch sample with a 0.1 inch circular hole discontinuity located at the center . The structural steel sample is subjected to a 200N Force.
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Stress concentration simulation using Ansys Part 1: 0.1 inch square hole discontinuity
MinTrinidad
813 views
1.0 x 0.5 x 0.3 inch sample with a 0.1 inch square hole discontinuity with the square diagonal alined perpendicular to the direction of force. The structural steel sample i...
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Arduino Project : "Pseudo Traffic light" Blinker
MinTrinidad
142 views
This is my first project : red yellow and green LED connected to 1k ohm resistor each. digital outputs 10 tru 13. each with its respectable time delay.
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Pipe flow in a 2inch "TEE" (Ansys)
MinTrinidad
2,531 views
flow at both ends: 4 m/s opening at 1 atm. The flow butts. Trying to determine if butting flow is better than a 90 deg flow. So far butting seem safer. Less wall shearing a...
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Steel pan welding rig design animation (Inventor 9)
MinTrinidad
2,509 views
Crude Animation done for a student back in 2004, using Inventor 9
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Ansys Simulation of a "springy" Hammock
MinTrinidad
722 views
Ansys Simulation of a "springy" Hammock _2006_
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HVAC-Room temperature simualtion of a mismatched ducting system (Ansys)
MinTrinidad
864 views
outside temp: 35 C, Supply temp: 9 C (off the coils), duct air speed: 5 m/s, walls are brick
Duct transition 200mm to 100mm
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