My idea:
Instead laser distance detector use ultrasound HC SR04 Ultrasound Wave Detector Range Ultrasonic Sensor Distance Module | eBay. Its cheaper and:
•Voltage: DC5V;
•Static current: Less than 2mA;
•Output signal: Electric frequency signal, high level 5V, low level 0V;
•Sensor angle: Not...
Where to buy self-adhesive metallized sheet for labels printing?? Like the stickers used by manufacturers for printing model number and serial number at home audio-video devices. Also safety labels. Like this:
I need some these A4 sheets for laser printer.
Thanks to all for advices:).
Today I have ordered Dragonlasers 589nm 5mw Spartan. $435 incl shipping. The price resolving choice. How I know, Dragonlasers make good quality lasers and I hope that my YELLOW won't be an exception.
Review with power tests will comes soon!!
I have contacted CNI China. But they suggest to buy at CNI Russia office.
Prices:
5 $900
10 $1050
30 $1311
50 $1655
80 $2150
100 $2500
It is a crazy:eg:. How to buy directly from CNI??