Arduino Controlled Lawn Mowers
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This video shows you how to make an electromagnet using magnet wire, a ferromagnetic core, and a battery. To view directions for a science project that uses electromagnets, see the “The Strength of an Electromagnet” Project Idea at Science Buddies: http://www.sciencebuddies.org/science-fair-projects/project_ideas/Elec_p035/electricity-electronics/strength-of-an-electromagnet.shtml?from=YouTube The materials to make the electromagnet shown in thisContinue Reading

Arduino Controlled Lawn Mowers
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? SUBSCRIBE for upcoming projects ▷ https://www.youtube.com/user/jomirife?sub_confirmation=1 Circuit to safely control a Solenoid with an Arduino https://jomirife.blogspot.com/2020/04/arduino-circuit-safely-control-solenoid.html The danger of controlling a solenoid or a motor with an Arduino, is that the energy sent to the solenoid can be received back and burn the Arduino. To avoid this danger, inContinue Reading

Arduino Controlled Lawn Mowers
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First test with the solenoids and compass assembly. The Sketch is incorrect (actual code in arduining web page). A circular sequence of ON and OFF of the solenoids was used. Working to use an instance of the stepper class. Enjoy the music at less. More info: http://arduining.com/2012/03/04/arduino-compass-stepper-test/ , https://i.ytimg.com/vi/tDp2mOzVbtQ/hqdefault.jpg sourceContinue Reading