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Altera_Forum
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14 years ago

Altera Analog

Hi I wanted to connect the LV-EZ1 ultrasonic range finder (sensor) to the de2 board. How do i connect this to the board this sensor gives a voltage depending on how far the object is located? ...
Altera_Forum's avatar
Altera_Forum
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14 years ago

to avoid complications since you are a beginner, just use the analog output (AN) on your board, interface it with external ADC circuit, connect the ADC outputs to the FPGA, and write a translation code for the digital inputs received by the FPGA from the ADC and feed it to the Seven segments or LCD as you wish