 | | Lego Laser —Mike W. Burger
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| | | Using pointers (pun) from a previous post, I have been building a laser for my robots. I used a miniature laser pointer from Sam Goody which was only $10. The hardest part so far was chopping up the pointer to get out the guts. It turned into a (...) (25 years ago, 11-Apr-00, to lugnet.robotics.rcx)
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| | | | | Re: Lego Laser —Dean Husby
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| | | | (...) One thing to make sure of is that the RCX outputs are not constant. If you power the pbrick with external power it can shoot to over 9.5 volts. Something to keep in mind. Dean -- Coin-Op's For Sale!: (URL) Lego Workshop: (URL) Lego Club: (URL) (25 years ago, 12-Apr-00, to lugnet.robotics.rcx)
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| | | | | | Re: Lego Laser —Dirk-Willem van Gulik
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| | | | (...) A resistor+zener fixes that nicely. Dw (25 years ago, 12-Apr-00, to lugnet.robotics.rcx)
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