Mini LASER Head, 635nm, <5mw
|Item Number: 19566 LZ|
|Mini LAZER - <5mw, 635nm Red Laser Diode head for aiming, alignment or other uses 3mm Aperure|
0.8m Radians Divergence
3.0VDC operation, Forward current <40mA.
5V max Reverse Voltage.
6mm Dia. Brass Body, 2in Leads
Dia: 6mm L: 15mm WT: .001
||Great little laser.
|I mounted one to the head of my laser cutter/engraver to line up the laser head when setting up projects. It eliminates the need to energize the laser tube and waste material. Works great!|
||Not for long hours of use.
|These work well for maybe 100 hours and the die.
Plan your project with this in mind.|
|- Charles, WA|
||Easy to transmit voice over this laser beam.
|Feed the red wire with 9 volts thru a 200
Ohm resistor. Feed audio at 1 volt P-P thru a 4.7 UFD cap to the red wire. Positive cap lead to red wire audio ground to battery negative. Receiver is just a solar cell feed into high gain amplifier. Range easily 300 feet!|
|- Carl, TN|