Hi Laserpointerfourms!
I made this account because I'd like to build a laser.
If I were to put the following together would it work and be able to burn things?
1. LM317 (this one: http://www.amazon.com/10PCS-LM317-L...?ie=UTF8&qid=1435607198&sr=8-3&keywords=LM317
3. 10 ohm resistor (can I use a potenciometer? if so which one do you recommend?)
4. 200mw 808nm Infrared 4.2v-5v laser (from here: http://www.amazon.com/Focusable-Inf...1435606512&sr=8-4&keywords=200+mw+laser+diode)
5. These goggles (http://www.amazon.com/gp/product/B0...m=ATVPDKIKX0DER&pf_rd_r=18TJEJ7ZXEM6NVK3HANG\)
Also what is this: (http://www.amazon.com/LM317-Adjusta...?ie=UTF8&qid=1435607198&sr=8-5&keywords=LM317)
Are there cheaper alternatives to the items I have listed above? I'd like to use amazon to purchase these items.
Please help.
Thanks!
I made this account because I'd like to build a laser.
If I were to put the following together would it work and be able to burn things?
1. LM317 (this one: http://www.amazon.com/10PCS-LM317-L...?ie=UTF8&qid=1435607198&sr=8-3&keywords=LM317
3. 10 ohm resistor (can I use a potenciometer? if so which one do you recommend?)
4. 200mw 808nm Infrared 4.2v-5v laser (from here: http://www.amazon.com/Focusable-Inf...1435606512&sr=8-4&keywords=200+mw+laser+diode)
5. These goggles (http://www.amazon.com/gp/product/B0...m=ATVPDKIKX0DER&pf_rd_r=18TJEJ7ZXEM6NVK3HANG\)
Also what is this: (http://www.amazon.com/LM317-Adjusta...?ie=UTF8&qid=1435607198&sr=8-5&keywords=LM317)
Are there cheaper alternatives to the items I have listed above? I'd like to use amazon to purchase these items.
Please help.
Thanks!