VideoLibrary

What is Back EMF in DC Motors? - Another Teaching Moment | DigiKey

In this video, the relationship between current and magnetic flux creating back electromotive force is discussed as well as the left-hand and right-hand rules used for determining magnetic field direction and current flow.

3/30/2021 5:14:50 PM

Part List

ImagenNúmero de pieza del fabricanteDescripciónCantidad disponiblePrecioVer detalles
GEARMOTOR 60 RPM 6V108100005GEARMOTOR 60 RPM 6V0 - Inmediata$7.77Ver detalles
STANDARD MOTOR 13800 RPM 12V121388800010ASTANDARD MOTOR 13800 RPM 12V0 - Inmediata$133.46Ver detalles
GEARMOTOR 639 RPM 12V W/ 1/19290-006GEARMOTOR 639 RPM 12V W/ 1/190 - Inmediata$17.27Ver detalles
GEARMOTOR 125 RPM 6V W/ 1/53290-008GEARMOTOR 125 RPM 6V W/ 1/530 - Inmediata$17.27Ver detalles
STANDARD MOTOR 4000 RPM 24VQBL4208-41-04-006STANDARD MOTOR 4000 RPM 24V22 - Inmediata$83.89Ver detalles
STANDARD MOTOR 4000 RPM 24VQBL4208-61-04-013STANDARD MOTOR 4000 RPM 24V36 - Inmediata$105.82Ver detalles
STANDARD MOTOR 4000 RPM 24VQBL4208-81-04-019STANDARD MOTOR 4000 RPM 24V4 - Inmediata$110.88Ver detalles
STANDARD MOTOR 4000 RPM 24VQBL4208-100-04-025STANDARD MOTOR 4000 RPM 24V3 - Inmediata$143.90Ver detalles
STANDARD MOTOR 4000 RPM 36VQBL5704-94-04-032STANDARD MOTOR 4000 RPM 36V5 - Inmediata$139.58Ver detalles
STANDARD MOTOR 4000 RPM 36VQBL5704-116-04-042STANDARD MOTOR 4000 RPM 36V0 - Inmediata$159.93Ver detalles
SERVOMOTOR 4000 RPM 24VPD42-1-1670-CANOPENSERVOMOTOR 4000 RPM 24V0 - InmediataSee Page for PricingVer detalles
SERVOMOTOR 4000 RPM 24VPD42-1-1670-TMCLSERVOMOTOR 4000 RPM 24V0 - InmediataSee Page for PricingVer detalles
SERVOMOTOR 4000 RPM 24VPD42-2-1670-CANOPENSERVOMOTOR 4000 RPM 24V0 - InmediataSee Page for PricingVer detalles
SERVOMOTOR 4000 RPM 24VPD42-2-1670-TMCLSERVOMOTOR 4000 RPM 24V3 - Inmediata$326.34Ver detalles
SERVOMOTOR 4000 RPM 24VPD42-3-1670-CANOPENSERVOMOTOR 4000 RPM 24V2 - Inmediata$362.86Ver detalles
SERVOMOTOR 4000 RPM 24VPD42-3-1670-TMCLSERVOMOTOR 4000 RPM 24V0 - Inmediata$342.22Ver detalles
STANDARD MOTOR 4000 RPM 24VQBL4208-100-04-025-1KSTANDARD MOTOR 4000 RPM 24V17 - Inmediata$216.86Ver detalles
STANDARD MOTOR 4000 RPM 24VQBL4208-61-04-013-1KSTANDARD MOTOR 4000 RPM 24V39 - Inmediata$180.50Ver detalles
SQUARE FORCE-SENSITIVE RESISTOR1075SQUARE FORCE-SENSITIVE RESISTOR0 - Inmediata$6.43Ver detalles

Related Videos

Make A Safe to Keep Your Drinks With FireBeetle ESP32
Make A Safe to Keep Your Drinks With FireBeetle ESP32

Fecha de publicación: 2025-07-30

It's All Automatic! An Access Control 'Trick or Treat' System for Your Halloween Party!
It's All Automatic! An Access Control 'Trick or Treat' System for Your Halloween Party!

Fecha de publicación: 2025-07-30

Introduction to Electric Motors - Electronics with Becky Stern | DigiKey
Introduction to Electric Motors - Electronics with Becky Stern | DigiKey

Fecha de publicación: 2025-06-24

Related Product Highlight

Potentes motores de vibración cilíndricos ERM Los potentes motores de vibración cilíndricos ERM de Vybronics están diseñados para ofrecer una fuerza de vibración de alto rendimiento para aplicaciones en las que la potencia y la durabilidad son esenciales.
Motores con engranajes reductores planetarios Los motores con engranajes reductores planetarios de ISL Products son soluciones robustas de control de movimiento ideales para aplicaciones industriales y comerciales.
Motores de CC sin escobillas para velocidad, posición y potencia Los motores de CC sin escobillas (BLDC) de Lin Engineering están diseñados desde cero para ofrecer alta eficiencia, movimiento suave y par de torsión alto.

Related Articles and Blogs

Decimal: A 3D-Printed ESP32-CAM Robot for Remote Monitoring Decimal is a DIY robot with built-in Wi-Fi control and live video streaming. Learn how to build and program it with the Xiao ESP32-CAM board.
DIY Myo Assist Exoskeleton: Building Your Own Smart Knee Brace Follow the evolution of Myo Assist Exoskeleton project from DIY smart knee braces to full-body support systems.
Your First Arduino Project with Becky Stern Learn how to build your own unique Arduino project for the first time by combining Arduino sample sketches to make a working prototype of your idea.