I Wouldn´t be too hard, I would try it with an avr..
Don´t yet know which one, but I will be sure that it won´t be very complicated...
ADC+PWM for manual speed adjust, automatic PWM control by controller, and 2 pwm channels for the lasers. ;)
ArRaY
Re: [German] PHR 803-T laser
Wenn du die Sache ernst meinst, hättest du ja auch gescheit Schreiben können. Kostet nicht viel Zeit mehr aber macht eindeutig einen besseren Eindruck.
Zu deiner frage: du hast 3 Möglichkeiten:
1: Selbstbau mit LM317. Einfach im forum nach DDL driver suchen...
And probably the strongest. I think it will take a while for us to post pics of our laser collections till the sum of the powers of all our lasers exceeds 100W alone.
ArRaY
I love how all their lasers are super duper high efficiency. 1,8V, <400mA 1800mW YAY!! energy for everyone! ;D ;)
Besides, I like how many lasers they offer. If I win the lottery, I will certainly get the highest one of every color ;D
200mW 635!!
ArRaY
What do you mean with stickers? Well I´d be perfect If they would only send me a new apeture cap and tailcap, the laser as is is great. I can live with the divergence, and If I start to get annoyed by it will either send it back or reposition the lens myself when that point is reached.
I just...
I don´t think that it would be that hard to make one. At least if you do not opt for 0.1 mW resolution..
Would not be expensive either, if you can get the sensor for cheap. I would also be interest to build my own, but currently I am only learning about µCs(AVR).
ArRaY