rfid tags and eleconic paper that as long as the wireless ansmission of information that is able to sell replacement, no longer need to manually replace the product nameplate, is a large store of new real-time promotional tool for advertising, the future can be used in retail, the amount of aders, supermarkets, railway stations and exhibition and other locations. regionalization 2d/3d switch, solar energy window to see 3d stereo images at the same time, but the text is not clear a difficult problem; this latest development of the regional institute 2d/3d switching technology, in a full screen screen, choose the location or size of the 3d display area, the 2d/3d switching function, so that high-resolution .
flashing boardschip-scale qfn package, and can protect up to 4 powermite stars bright led tube, a lower cost to provide song protection combo of protection (open circuit fault protection, and additional surge protection and esd) protection action will not cause any negative impact on the power supply reverse polarity protection function the pwn with 10khz rate compatible with dimming led closing open automatically reset after the resumption of littelfuse high reliability, low maintenance outdoor led lighting solutions that significantly reduce the overall protection of the led lamp maintenance costs, extend life, improve product brand value.
multi-color sign boardthis reference design also provides flexibility for system developers, enabling them to increase or decrease power, the power to meet different application requirements. this approach allows designers to respond flexibly to improve efficiency led light, easy to design led fewer but still provide the expected light output of lamps.led lights juice production methods: a required materials: paper a light-emitting diode (led) of a fruit (apple, pear, etc.) 25cm long copper wire (diameter 1-2 mm) long 25cm of wire (diameter of 1-2 mm ) second, the tools you need: scissors, elecic soldering iron iii production process 1, the paper cut with scissors to five mosaic shapes, edge length of about 6cm, width 3cm; 2, copper wire and the wire is cut to 5, each 5cm; 3, such as sutures, as in each leaf put on a copper wire and a parallel wire, spaced 1cm; 4, the copper leaf with another leaf feet foot welded wire together into a five petal-shaped leaves in series.
neon led writing board
