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The Range
Gear Talk
Can't make it to the range often enough?
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<blockquote data-quote="MacFromOK" data-source="post: 3119555" data-attributes="member: 40864"><p>I've often thought about making something similar.</p><p></p><p>LEDs themselves can be used as weak photosensors, and it would be cool to have a board of LEDs where each one could sense the laser, then light itself up with a 555 (or cap or whatever) for a few seconds.</p><p></p><p>So many projects, so little time... <img src="/images/smilies/biggrin.png" class="smilie" loading="lazy" alt=":D" title="Big Grin :D" data-shortname=":D" /></p></blockquote><p></p>
[QUOTE="MacFromOK, post: 3119555, member: 40864"] I've often thought about making something similar. LEDs themselves can be used as weak photosensors, and it would be cool to have a board of LEDs where each one could sense the laser, then light itself up with a 555 (or cap or whatever) for a few seconds. So many projects, so little time... :D [/QUOTE]
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