Development of Wireless RGB LED PWM Controller on Low Cost CPLDJournal: International Journal of Science and Research (IJSR) (Vol.4, No. 3)
Publication Date: 2015-03-05
Authors : Kamal Kant Sharma; Vipin Kumar Gupta;
Page : 2177-2182
Keywords : CPLD; Low cost; LED;
This article aims at development of Wireless RGB LED based on PWM controller by means of low cost CPLD. As the proficiency& light output of LEDs continues to obtain superior, application for color and white high brightness LEDs are apply enthusiastic on totally innovative markets. Power utilization and low charge are the major solution factors for making any electronic device. PWM organizer is used to control the quantity of power delivered to separate major color LEDs. The incorporation of complete logic hooked on solitary chip CPLD satisfies the low cost issue. The absolute scheme reduces the dimension of the chip. These wireless RGB LED controller contain integer of separate mechanism are worn so these are very luxurious and multifaceted. Usually microcontrollers are worn for RGB LED regulator but we will use single CPLD chip for wireless RGB LED PWM controller and we will use a single CPLD chip for the entire peripherals. This panel can be used for all supplementary devices having similar pin out pattern. This pattern contains various peripherals, such as DIP Switches, Push Button Switches, LEDs, 7-Segment LED Displays, etc. We have used VHDL programming for creation CPLD device for the reason that it can be without difficulty ported to any mechanism so as to make likely mass invention. The board is by default programmed with a *. jam file, which contains CPLD board investigative System. This arrangement can be worn to examination all the peripherals that are on slat with CPLD, such as, DIP Switches, Push Button Switches, LEDs, 7-Segment Displays, headers, etc. Our machine features reconfigurable intend payable to reprogrammable reason.
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