Note

Hello, welcome to the SunFounder Raspberry Pi & Arduino & ESP32 Enthusiasts Community on Facebook! Dive deeper into Raspberry Pi, Arduino, and ESP32 with fellow enthusiasts.

Why Join?

  • Expert Support: Solve post-sale issues and technical challenges with help from our community and team.

  • Learn & Share: Exchange tips and tutorials to enhance your skills.

  • Exclusive Previews: Get early access to new product announcements and sneak peeks.

  • Special Discounts: Enjoy exclusive discounts on our newest products.

  • Festive Promotions and Giveaways: Take part in giveaways and holiday promotions.

đŸ‘‰ Ready to explore and create with us? Click [here] and join today!

Video 9: Voltage Measurement¶

Learn how to read and measure DC voltage using Arduino’s analogRead function, understand ADC, and explore the use of potentiometers for precise voltage measurements.

  • AnalogRead Function: An introduction to using Arduino’s analogRead for DC voltage measurement.

  • Analog Pins Overview: Understanding the role of analog pins (A0 - A5) in voltage reading.

  • Signal Types: Differentiating between digital and analog signals and their voltage levels.

  • ADC Basics: Explaining analog-to-digital conversion and the importance of 10-bit and 12-bit resolutions.

  • Potentiometer Types: Demonstrating various potentiometers for voltage measurement.

  • Voltage Measurement Methods: Detailed methods for accurately reading and displaying voltage values.

Video



Related On-line Tutorials