LaserForum CZ
Udělej si sám (DIY) => Kompletní laserové projektory => Téma založeno: 3zuli 31. Prosinec 2010 10:24:37
-
zohnal som tento maly spirograph za 13eur (doslova zadarmo ;D ). mal len 5mW cerveny laser, tak som sa rozhodol dat tam 300mW laser z 20x dvd-rw. este mam na ceste jeden 50mW zeleny modul, ked dojde asi ho tam dam miesto cerveneho
ma to manualny rezim, auto rezim a ovladanie podla zvuku
(http://laserpointerforums.com/attachments/f47/31027d1293654933-eurolite-las-7-upgrade-img_0189.jpg)
(http://laserpointerforums.com/attachments/f47/31028d1293654933-eurolite-las-7-upgrade-img_0190.jpg)
po otvoreni
(http://laserpointerforums.com/attachments/f47/31029d1293654933-eurolite-las-7-upgrade-img_0191.jpg)
zadny panel
(http://laserpointerforums.com/attachments/f47/31030d1293654933-eurolite-las-7-upgrade-img_0192.jpg)
vnutro (stary laser)
(http://laserpointerforums.com/attachments/f47/31031d1293654933-eurolite-las-7-upgrade-img_0193.jpg)
300mW red, zdroj prudu s LM317 @ 350mA (LM317 je odizolovany od chladica)
(http://laserpointerforums.com/attachments/f47/31032d1293654933-eurolite-las-7-upgrade-img_0194.jpg)
prve testy, laser napojeny priamo na napajanie (12V). LM317 sa dost hrial
(http://laserpointerforums.com/attachments/f47/31033d1293654933-eurolite-las-7-upgrade-img_0206.jpg)
hotovo. laser je napojeny az za 6V stabilizator (je na nom maly chladic). LM317 sa hreje menej, ale dal som tam ventilator. teraz je to v chlade aj po pol hodine :)
tu je video
http://www.youtube.com/watch?v=fNsGGrbQd2Y&feature=player_embedded
-
;) pěkná práce,já sem nedávno vyhrabal z jedoho jeho přechůdce desku a 3motory (origo) nechceš to ?