Arduino tutorial - How to read voltages with analogRead() for Absolute Beginners скачать в хорошем качестве

Arduino tutorial - How to read voltages with analogRead() for Absolute Beginners

▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 0:00 - Introduction 0:15 - Write a code to read voltages with analogRead() 1:52 - Compile code & generate.Hex File 2:52 - Create a proteus schematic 4:46 - Run & test Simulation ▬ Introduction ▬▬▬▬▬▬▬▬▬▬▬▬▬▬ In this educational video, we will guide absolute beginners on how to wire an Arduino and teach them how to read voltages with analogRead(). With step-by-step instructions, you will learn to program a button using analogRead(). Whether you're new to Arduino or looking to expand your knowledge, this tutorial is perfect for you. Subscribe now to our channel for more Arduino tutorials and enhance your skills in analog readings and programming buttons. Join our community of Arduino enthusiasts today! Get ready to dive into the exciting world of Arduino programming. Let's get started! ▬ Code to Note ▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ❶ pinMode(): Configures the specified pin to behave either as an input or an output. See the Digital Pins page for details on the functionality of the pins. As of Arduino 1.0.1, it is possible to enable the internal pullup resistors with the mode INPUT_PULLUP. Additionally, the INPUT mode explicitly disables the internal pullups. ❋Syntax: pinMode(pin, mode) ❷ setup(): The setup() function is called when a sketch starts. Use it to initialize variables, pin modes, start using libraries, etc. The setup() function will only run once, after each powerup or reset of the Arduino board. ❸loop(): After creating a setup() function, which initializes and sets the initial values, the loop() function does precisely what its name suggests, and loops consecutively, allowing your program to change and respond. Use it to actively control the Arduino board. ❹analogRead(): Reads the value from the specified analog pin. Arduino boards contain a multichannel, 10-bit analog-to-digital converter. This means that it will map input voltages between 0 and the operating voltage(5V or 3.3V) into integer values between 0 and 1023. On an Arduino UNO, for example, this yields a resolution between readings of: 5 volts / 1024 units or, 0.0049 volts (4.9 mV) per unit. See the table below for the usable pins, operating voltage and maximum resolution for some Arduino boards. The input range can be changed using analogReference(), while the resolution can be changed (only for Zero, Due and MKR boards) using analogReadResolution(). On ATmega-based boards (UNO, Nano, Mini, Mega), it takes about 100 microseconds (0.0001 s) to read an analog input, so the maximum reading rate is about 10,000 times a second. ❋Syntax: analogRead(pin) ▬ Result ▬▬▬▬▬▬▬▬▬▬▬▬▬▬ If we apply 0 volts on the ADC pin, an analogRead() output will provide zero digital value. Similarly, if we apply 5 volts on the ADC pin, an analogRead() output will provide 1023 digital values. The voltage in between (0-5) volts will give numbers between those values. ▬ Interesting Projects ▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ❶ PIC MCU Series:    • PIC Microcontroller Series   ❷ 805X series:    • 89c5X Microcontroller Series   ❸ ARM Series:    • ARM Microcontroller Series   ❹ Lilypad Series:    • Lilypad Series   ❺ AVR Series:    • AVR Microcontroller Series   ❻ DIY Series:    • DIY Series   ❼ Arduino Series:   • Arduino Series   ❽ Proteus series:    • Proteus Software Series   ▬ Let’s connect on ▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 🏷️WhatsApp: https://whatsapp.com/channel/0029VaEw... 🏷️Telegram: https://t.me/electronicsdeveloper 🏷️Facebook:   / electronicsdeveloper   🏷️Instagram:   / electronics.developer   🏷️Tweeter:   / electronics_dev   🏷️LinkedIn:   / electronics-with-shreyash   🏷️Pinterest:   / electronicsdeveloper1   ▬ Credits ▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 1. Arduino Community: http://bit.ly/38J91rx 2. Arduino Libraries: https://www.theengineeringprojects.co... Thanks for watching! #electronicsdeveloper #arduinotutorials #arduino #button #pushbutton