hi. how can i drive a DC motor with L298? Who can tell me what is PWM & HOW can i use it to drive a DC motor in a ATMEGA32?
- posted
15 years ago
HOW CAN I...?
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- posted
15 years ago
I suggest attaching a sprocket to the DC motor, and turning it using the L298 as a pawl.
PWM is "Pulse width modulation". You can use it by turning the DC motor using the ATMEGA32 in the above matter, but using longer or shorter strokes depending on how fast you want it to go.
Alternatively, you could read your textbook or show up to the lectures.
Cheers,
Phil Hobbs
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- posted
15 years ago
wats a sprckt & wats a pawl
john
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15 years ago
Sno-o-o-o-o-ort ;-)
...Jim Thompson
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- posted
15 years ago
Alimentry mechanics, like why you can't eat spaghetti with chopsticks, (easily)
martin
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- posted
15 years ago
PWM is a method used to control the speed of the DC motor by turning the power to it on and off very quickly. The Atmega32 will do this for you once you program it. The L298 sits between the Atmega and the motor since the Atmega is not capable of supplying enough power to drive the motor directly. Look up the data sheets on the Atmega32 and read the PWM section.
shortT
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15 years ago
appalling
I like RATCHET more than I likes SPROCKET!!
-- paul
Best regards, Spehro Pefhany
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15 years ago
You NEVER met Paul Sprocket? He is rather jumpy some days, and goes in fits and starts other days...
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15 years ago
...also try jello...
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15 years ago
Sure you can if you freeze the jello, with the chopsticks stuck in it.
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15 years ago
PERFECT. thank u shortT
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- posted
15 years ago
I guess you haven't seen many Asians eat noodles with chopsticks.
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15 years ago
I met two of his cousins, they was on a chain gang.