How to use an Oscilloscope ? Get a 30 day free trial and 20% off an annual subscription.🎁 Click here: Learn how to use an oscilloscope like a pro! In this ultimate beginner’s guide, we’ll break down what an oscilloscope is, how it works, and how to use it to measure voltage, current, frequency, PWM signals, inrush current, and more. 📰 Check out the article HERE ➡️: 📺 Oscilloscopes used: ⬇️ Beginner: Intermediate 1: Intermediate 2: Pro: 🎛️ Signal generator used ⬇️ 70MHz 300MS/s: 🛠️Clamp probe set used ⬇️ Amazon: Cheaper but slower delivery: 🛠️Differential Probe used ⬇️ Amazon: Alternative Amazon: Watch AD free:➡️ Become channel member:➡️ 🎁15% discount on multimeters.➡️ (use code EM15 at checkout) 30 Day free trial🎁 Click here: 🛠️PWM Build this circuit items used ⬇️ ⭕ Part 1 – Main circuit B100K POT x 1: NE555 x1: Breadboard x2: Resistor 1k 1/2W 1%: x1 104 Ceramic Cap: x3 1N4001 Diode: x2 Jumper wires: Battery holder 9V: x1 Battery 9V: ⭕ Part 2 – Blink LED LED RED 5mm: x1 Resistor 470ohm 1/2W 1%: x1 ⭕ Part 3: Motor Speed Control 1N4001 Diode: x1 Electrolytic capacitor: x1 IRFZ44N + heat sink: x1 IRFZ44N + heat sink DC Motor: x1 Battery holder AA: x1 AA Battery: x2 👑 Special thanks to: 👑 Jun Wu, Catalina Suárez, jerry smith, Phillip Bramble, Chip Eastman, Froilan Bueno, Rick Wolfe, William Schnur, davekroil ⚡🛠️ TOOLS YOU NEED 🛠️⚡ ******************************* Get this electronics book ➡️ Professional Multimeter -➡️ Good multimeter -➡️ Professional clamp meter ➡️ Good Clamp meter ➡️ Outlet tester ➡️- Energy monitoring plug ➡️ Battery tester -➡️ Basic electronics ➡️ kit MY FAVOURITE GEAR 🎥 My camera - 🎤 My Microphone - ⌨️ My Keyboard - 🖥️ My monitor - 🎧 My headphones - Chapters 0:00 – Why Use an Oscilloscope? (Multimeter vs. Oscilloscope) 0:55 – What Are Signals? (Voltage over time explained) 1:11 – Oscilloscope Layout & Controls (Horizontal, vertical, trigger, channels) 1:48 – Bandwidth & Sample Rate Explained (Why it matters) 3:00 – First Use: Connect, Measure, Calibrate, Save & Reset 6:14 – Reading Signals: Divisions, Voltage, Time, Cursors & Triggers 9:39 – Oscilloscope Safety Tips (Grounding, short circuits, AC danger) 11:48 – PWM Circuit Tutorial (Build & analyze, LED dimming, motor control) 17:02 – How to Measure Current with an Oscilloscope (Clamp probes, shunt resistors, inrush current) 22:43 – How to Measure a Capacitor with a Signal Generator (Impedance & time constant) 26:51 – XY Mode: Lissajous Patterns & IV Curve Plotting 29:04 – Measuring AC Mains Voltage Safely (Using differential probes) 32:26 – Bridge Rectifier Circuit Explained (AC to DC conversion + smoothing) 34:36 - My Hero's #ElectricalEngineering #DIYElectronics #PWM #SignalAnalysis #ArduinoProjects #MultimeterVsOscilloscope