Electric Motor Speed ​​Controller. In this video we learn how to design a simple PWM speed controller for a DC motor by learning how current flows in the circuit and what each component does. You can even build the circuit yourself! ???? Only $2 for 5pcs PCB, get coupon here: ➡️https://jlcpcb.com/cyt ???? PCB Design Software: ➡️https://www.altium.com/asp/the-engine... ???? Download PCB file: ➡️ http://engmind.info/pcb-motor-controller ???? Dear friends, please help us fund more translations. Make a donation here: https://www.paypal.com/paypalme/TheEn... ⚡????️ Tools needed ????️⚡ **************************************** Get this electronics book ➡️ https://amzn.to/41cCJPk Professional Multimeter -➡️ https://amzn.to/3xu2Vaw good multimeter -➡️ https://amzn.to/3xrbuTd professional clamp meter ➡️ https://amzn.to/4140FnK good clamp meter ➡️ https://amzn.to/3xqt2is socket tester ➡️- https://amzn.to/3kavg2l power monitor ➡️ https://amzn.to/3SkfPl7 voltage tester batteries - ➡️ https://amzn.to/3S3fHWI Basic electronics kit ➡️ https://amzn.to/3xuLiqS MY FAVORITE GEAR ???? My camera - https://amzn.to/3YCZ7Q9 ???? My microphone - https://amzn.to/3YYXsUC ⌨️ My keyboard - https://amzn.to/3lBsl33 ????️ My monitor - https://amzn.to/415BGjW ???? My headphones - https://amzn.to/3lN7R7u Parts list: 10nF ceramic capacitor https://amzn.to/3YF7ryQ 0.1uF ceramic capacitor https://amzn.to/416f4je 1N4148B diode https://amzn.to/40Xp7ax 1N4001 Diode https://amzn.to/3lz3Cwk LM555CN Integrated Circuit https://amzn.to/3k37hCn IRFZ44NPBF Mosfet https://amzn.to/3XJvwmB 1K Ohm 1/25W Resistor https://amzn.to/3Ib5SBt 1825255-1 switch 100kOhm Potentiometer https://amzn.to/3KfvlfO 2 Pin Terminal https://amzn.to/3xtnsf9 ????See the English version here: ➡️ • Motor speed controller tutorial - PWM... Conventional Flux vs Electron Flow➡️ • Conventional Flux vs Electron Flow... Gears Explained➡️ • Gears Explained Basic Concepts of AC Power Generator ➡️ https://youtu.be/4YFnmZlvyl8https://y... LED Circuit Design➡️ • LED Circuit Design - How to Design a ... Full Wave Rectifier ➡️ • Full Wave Rectifier + Filter ... Transistor Explained➡️ • Transistor Explained - How Transistor ... ​ 5V Regulator Design Tutorial➡️ • 5V Regulator Design Tutorial - How ... ​​ How Batteries Work -➡️ • How Batteries Work - Main ... ​​​ Variable Frequency Drive Explained➡️ • Variable Frequency Drive Explained - How ... ​​​​ How Electric Motors Work ➡️ • How Electric Motors Work - Main ... ​​​​​ Pump Graph Basics Explained pump graph➡️ • Basic Concepts of a Pump from the Graph of a ... How does an electric motor work? ➡️ • How does an electric motor work? - ... ​​​​​​​ Manual Transmission ➡️ • Manual Transmission ​​​​​​​ Programmable Logic Controller Basics Explained➡️ • Programmable Logic Controller Basics Explained... ​​​​​​​ Load Alternating Relays (English)➡️ • Relays Load Alternator - duplex relay... ​​​​​​​ Solenoids: (English)➡️ • Solenoid Basics Explained - Working P... ​​​​​​​ Electric Current Explained ➡️ • Electric Current Explained current... ​​​​​​​ Centrifugal Pump Basics➡️ • Centrifugal Pump Basics Principles ... ​​​​​​​ DC Series Circuits Explained➡️ • DC Series Circuits Explained ​​​​​​​ Why Electronics Need Cooling electronics➡️ • Why Electronics Need Cooling Enf... ​​​​​​​ Delayed Action Relays Explained in delay: ➡️ • Delayed Action Relays Explained ... ​​​​​​​ The Relays: ➡️ • The Relays ​​​​​​​ Relays in English here:➡️ • How Relays Work - Basic working princ... ​​​​​​​ Alternator Explained: ➡️ • Alternator Explained ​​​​​​​ How Do Thermocouples Work? ➡️ • How Do Thermocouples Work? term... ​​​​​​​​ Inductors Explained:➡️ • Inductors Explained - The basics how ... ​​​​​​​​ Capacitors Explained (Spanish version):➡️ • Capacitors Explained - The basics how ... ​​​​​​​​ Capacitors Explained (English version):➡️ • Capacitors Explained - The basics how ... ​​​​​​​​ Voltage Explained (English version):➡️ • Voltage Explained - What is Voltage? ... ​​​​​​​​ Current Explained (English version): ➡️ • Electrical Current Explained - AC DC,... ​​​​​​​​ Diodes Explained (English version): ➡️ • Diodes Explained - The basics how dio... ​​​​​​​​ Diodes Explained (Spanish version here): ➡️ https://youtu.be/aPY3I8pG478https://y.... Car Battery (English version)➡️ • How A Car Battery Works - basic worki... ​​​​​​​​ Power Inverters: ➡️ • Power Inverters Explained - How do th... ​​​ three phase motor connection