1. How to control the ON and OFF of LEDs using Push Button with Pull-up/Pull-down resistors. 2. How to interface with the push button switches via GPIO. 3. How to Interface LED using General Purpose Input Output (GPIO) port.

1. How to control the ON and OFF of LEDs using Push Button with Pull-up/Pull-down resistors. 2. How to interface with the push button switches via GPIO. 3. How to Interface LED using General Purpose Input Output (GPIO) port.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter13: Heating Control Devices

Section: Chapter Questions

Problem 30RQ

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Concept explainers

Up-down counter

In digital logic and computing, a counter is a device that stores (and sometimes displays) the number of times a particular event or process has occurred, often in relationship to a clock. A sequential digital logic circuit is the most common type with an input line or clock and multiple output lines. In the binary or binary-coded decimal (BCD) number system, the values on the input line represents a number by several flip-flops connected in a cascaded manner. They are manufactured as separate integrated circuits and are widely used components in digital circuits. These are also a part of larger integrated circuits. These are a specific type of sequential circuit like registers or the value of the flip-flops serving as the output.

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1. How to control the ON and OFF of LEDs using Push Button with Pull-up/Pull-down resistors.

2. How to interface with the push button switches via GPIO.

3. How to Interface LED using General Purpose Input Output (GPIO) port.

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