ขาย 5pcs 650nm 6mm 5v 5mw with red dot high quality laser dot module diode M1F5 ราคาที่ดีที่สุด

description 10stks 650nm 6mm 5v 5mw mini laser dot diode module copper head wl red dot description: output power: 5mw wavelength: 650nm working voltage: 5v operating current: less than 40 malaser shape: dot working temperature: -10 c~40 c housing: copper dimensions: 6.5 x 18 mm features & notes : 1: to pay attention to the safety of the laser battery to prevent the demolition of electric power pool caused by short-circuit burning or battery explosion. 2: the laser emission principle and the particularity of the production process determines the characteristics of the laser with ordinary light: the three good (good color, good coherence, good direction) a high (high brightness). 3: mainly used for laser toys, a variety of level, ground instrument and so on production of pointer pen: when the teacher lectures, with laser projection point to ask students to observe and think. level: let the motor drive bald rotation or twist, cast into a straight line on the wall, for decoration or post-painted when the level of reference. micro-lcd projection: remove the condenser, so that the laser through the control of the lcd screen, you can produce a clear projection on the wall. remote laser monitor: let the laser light on the room glass was eavesdropped, and then receive the glass reflected back to the laser beam to detect the vibration of the glass room to restore the sound. remote light control anti-theft alarm: the need to protect the fish ponds or watermelon fields installed on the corner of the laser tube and photoresistor, in the other three corners mounted on the mirror to form a protective zone. remote laser wireless communication: the use of a pair of laser transceiver devices in the two far roof facing each other, the use of single-chip serial communication protocol can send and receive files, or even networking. the laser head consists of three parts: light-emitting tube core, condenser lens and copper adjustable sleeve. when distributed to the user, these three parts have been assembled and the focal length of the lens is adjusted well, and the glue is well adhered. 5v dc power supply to work. package included : 5x 650nm 6mm 5v 5mw mini laser dot Have a nice day! Welcome to visit.Hope you have a nice day! we will be ready to reply you ASAP. If you need more this item ,you can contact us.we will give you our best price. Leave your message!