Tagged Questions
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1answer
62 views
How do I replace an existing servo with a geared DC motor?
I am a complete beginner, just getting into the world of electronics, in particular robotics. I have found a really nice open source set up that I want to build on and change for my own ends.
The ...
1
vote
1answer
126 views
Proper configuration of a PWM fan which should be stopped when the controller power is cut off
Recently I am working on a controller to drive a PWM fan (datasheet). I am using a atmega32u4 and it sends a 25khz PWM signal to the fan and it's working well. I want the fan to be off when I cut the ...
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183 views
AVR High resolution 4 pin synchronised PWM
I am trying to develop a micro stepping stepper motor driver with an ATTiny45 and a L293 H bridge and am currently prototyping the algorithms using an ATMega168 and the L293. For good quality micro ...
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295 views
Control of pan & tilt for camcorder using a joystick
I'm not programmer but more or less I have an idea. I'm doing a project for a Pan & Tilt for a camcorder, I have an Arduino Leonardo and TA7291S shield with two 12V motors and a joystick like the ...