Non-Touch Paper Towel Dispenser


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Non-Touch Paper Towel Dispenser
Non-Touch Paper Towel DispenserWe can modify the non-touch paper towel dispenser system developed for the MSP430 microcontroller to work on the Basys3 board [32]. The system has a light-dependent resistor (LDR). When the user crosses his or her hand by an LDR, this will indicate that the paper towel is needed. This should start the timing module. The rightmost LED on the Basys3 board will turn on for four seconds to indicate that the paper towel is fed. During this time, no other paper towel request is accepted. When the waiting time is over, the LED will turn off. The system will wait for a new paper towel request.We can also put a DC motor instead of an LED. To do so, we should set the PWM frequency to 5…
Citation
Cem √únsalan, Ph.D.; Bora Tar, Ph.D.: Digital System Design with FPGA: Implementation Using Verilog and VHDL. Non-Touch Paper Towel Dispenser, Chapter (McGraw-Hill Professional, 2017), AccessEngineering Export