Posts Tagged ‘usb laser pointer’

how to create a laser pointer

You may want to learn how to create an laser pointer for yourself. This project isn’t difficult. This circuit board for the laser contains the circuitry to make it work. It includes the switch as well as laser diode. You’ll have to place these components on your circuit board, and then solder them in place. […]

Picking the most powerful laser pointer

If you’re thinking of purchasing a laser pointer it is important to understand the facts about the different types on the market. Laser pointers are available in three colors: green, red and blue. The wavelength of each differs. The wavelength is shorter, which means the energy of the photon will be more powerful. The color […]