Uploaded August 2025 | Updated September 2026, 2 weeks ago
This video is part of the "Introduction to Electronics: Filters" course, created to help beginners understand the principles and applications of electronic filters through hands-on projects. You will explore essential topics like RC and RL filters, cutoff frequency, phase shift, Bode plots, and how filters are used in audio, sensors, and power supplies. Learn more about the full course here: techexplorations.com/so/introduction-to-electronics-filters
In this video, we introduce the essential role of first-order RC and RL filters in electronic systems. You will learn how these basic but powerful filters are used to control and shape signal frequencies in real-world applications such as audio equipment, communications, and power supplies. This lecture also introduces key concepts like voltage division, cutoff frequency, and phase shift, which are central to filter design. As you progress through the course, this foundational knowledge will prepare you to design, simulate, and build more advanced filter circuits.
If you enjoyed this video, please like and subscribe to the Tech Explorations channel, and turn on notifications for more on electronics and programming.
Want the full course? Use code "youtube" for 25 percent off at techexplorations.com/so/introduction-to-electronics-filters
#FirstOrderFilters #RCcircuits #RLcircuits #SignalConditioning #ElectronicsEducation #TechExplorations #OnlineLearning #CutoffFrequency #PhaseShift
This video is part of the "Introduction to Electronics: Filters" course, created to help beginners understand the principles and applications of electronic filters through hands-on projects. You will explore essential topics like RC and RL filters, cutoff frequency, phase shift, Bode plots, and how filters are used in audio, sensors, and power supplies. Learn more about the full course here: techexplorations.com/so/introduction-to-electronics-filters
In this video, we introduce the essential role of first-order RC and RL filters in electronic systems. You will learn how these basic but powerful filters are used to control and shape signal frequencies in real-world applications such as audio equipment, communications, and power supplies. This lecture also introduces key concepts like voltage division, cutoff frequency, and phase shift, which are central to filter design. As you progress through the course, this foundational knowledge will prepare you to design, simulate, and build more advanced filter circuits.
If you enjoyed this video, please like and subscribe to the Tech Explorations channel, and turn on notifications for more on electronics and programming.
Want the full course? Use code "youtube" for 25 percent off at techexplorations.com/so/introduction-to-electronics-filters
#FirstOrderFilters #RCcircuits #RLcircuits #SignalConditioning #ElectronicsEducation #TechExplorations #OnlineLearning #CutoffFrequency #PhaseShift
![[060] Arduino Getting Started: Your first sketch](https://i.ytimg.com/vi/gEwMEvUPAco/mqdefault.jpg "[060] Arduino Getting Started: Your first sketch
This video series teaches how to write your first Arduino program using the Arduino Integrated Development Environment (IDE). In this video, well cover the setup and loop functions essential for every Arduino project and show you how to make an LED blink—a simple yet exciting project for starters
This series is possible thanks to the kind support of Sunfounder, an online store that sells high-quality hardware and kits for Makers. Visit Sunfounder at https://sunfounder.com.
In this series, I use the SunFounder 3 1 Ultimate Starter Kit with Original Arduino Uno R4 Minima, including high-quality sensors, actuators, power supplies, and Original Arduino Uno R4 Minima for diverse projects and skill-building. Get it (affiliate link): https://www.sunfounder.com/collections/arduino-kits/products/sunfounder-3-in-1-ultimate-starter-kit-with-original-arduino-uno-r4-minima?ref=bXS65iah
Timestamps:
[00:00 - 00:06] Welcome and introduction to Arduino programming
[00:06 - 00:17] Getting started with the Arduino Integrated Development Environment (IDE)
[00:17 - 00:23] Reminder to install the Arduino IDE
[00:23 - 00:36] Introduction to the basic structure of an Arduino sketch
[00:36 - 00:51] Explanation of the setup function
[00:51 - 01:01] Overview of the loop function and its importance
[01:01 - 01:17] Practical example: making an LED blink
[01:17 - 01:25] Additional tips for using external LEDs
[01:25 - 01:35] Step-by-step guide to writing the blink program
[01:35 - 01:53] Detailed walkthrough of the setup commands
[01:53 - 02:44] Loop function in action: controlling the LEDs state
[02:44 - 03:02] Completing and uploading your first Arduino sketch
[03:02 - 03:19] Preview of upcoming content and final thoughts")
