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 | | Read Direct Command Value
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| Hi I'm trying to read direct command sent to NXT via Bluetooth (i.e. via SetOutputState) in a NXC program. the goal is to remote control an NXT robot with a mobile phone, having the program direct access to the data sent to the robot. i.e. I want to (...) (14 years ago, 1-Jan-12, to lugnet.robotics.nxt)
| | | | | Re: Controlling an Electromagnet (LSM)
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| (...) Or... avoid both stock relays and chip-based switching. For a linear motor you want to trigger each electromagnet in a series, you ideally you might like a "push-pull" system, where you aren't just turning a magnet on and off, but reversing (...) (14 years ago, 31-Dec-11, to lugnet.robotics.rcx)
| | | | | Re: Controlling an Electromagnet (LSM)
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| Iain, How much power do you want for the electromagnets, and how rapidly do you need to switch them on and off? Old-fashioned relays will give you the least power loss, but can't be switched very quickly. They also have a limited life (between 10 (...) (14 years ago, 24-Dec-11, to lugnet.robotics.rcx)
| | | | | Controlling an Electromagnet (LSM)
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| Hi all, It's been a while! A long while ago, while in elementary school, I used LEGO to build a manually-operated Linear Synchronous Motor (LSM) for a science fair project. I want to revisit this as an adult and built a full test track with a couple (...) (14 years ago, 24-Dec-11, to lugnet.robotics.rcx)
| | | | | K!onstructor
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| K!onstructor-Kurukshetra 2012, CEG Tired of playing the same boring video games? Well, here is a live one with sweeeett prize money! For the first time in Kurukshetra, the techno-management fest of College of Engineering, Guindy, Anna University, we (...) (14 years ago, 20-Dec-11, to lugnet.robotics)
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