I just bought a laser from DealExtreme because I wanted a powerful laser with a big heatsink so it could stay on for a long time.
Got the package, unpacked it, plugged it on my 5 volts power supply, turned it on to get a somewhat weak beam for a 150mW laser (is it?). I tried raising the voltage in the ~9 volts range for a not so good power increase, so I though maybe one of the pot on the board was set incorrectly. I tried turning them a bit, one at a time, just to put them back in place. I couldn't get anything looking like 150mW, even a laser from a DVD burner I had was stronger.
Here are some pictures I sent DX about the laser, I guess it could have been broken in shipping:
ww w.ticpu.ne t/~jerome/pics/?path=./laser-10095
Here is a video of what it looks like:
ww w.ticpu.ne t/~jerome/pics/laser-10095/mvi_2667.avi
The DX product: ww w.dealextreme.co m/details.dx/sku.10095
Could anyone tell me how the 2 pots function exactly? Can I try something else? DX is slow to answer for now.
Sorry, first post, I can't post links it seems.
Thank you!
EDIT: Fixed a broken link.
Got the package, unpacked it, plugged it on my 5 volts power supply, turned it on to get a somewhat weak beam for a 150mW laser (is it?). I tried raising the voltage in the ~9 volts range for a not so good power increase, so I though maybe one of the pot on the board was set incorrectly. I tried turning them a bit, one at a time, just to put them back in place. I couldn't get anything looking like 150mW, even a laser from a DVD burner I had was stronger.
Here are some pictures I sent DX about the laser, I guess it could have been broken in shipping:
ww w.ticpu.ne t/~jerome/pics/?path=./laser-10095
Here is a video of what it looks like:
ww w.ticpu.ne t/~jerome/pics/laser-10095/mvi_2667.avi
The DX product: ww w.dealextreme.co m/details.dx/sku.10095
Could anyone tell me how the 2 pots function exactly? Can I try something else? DX is slow to answer for now.
Sorry, first post, I can't post links it seems.
Thank you!
EDIT: Fixed a broken link.