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Qunqi 2 paquetes L298N módulo de placa controladora de motor doble H puente DC paso a paso para Arduino
Especificaciones: Chip: L298N Voltaje lógico: Corriente lógica de 5 V, 0 mA-36 mA. Temperatura de almacenamiento: -20 ℃ a ℃ a +135. Modo de funcionamiento: Controlador H-bridge (dual) Voltaje de transmisión: 5 V-35 V. Corriente de transmisión: 2 A (puente único máximo). Potencia máxima: 25 W. Dimensiones: 43 x 43 x 27 mm
Nota:
Este módulo tiene una fuente de alimentación de 5 V incorporada, cuando el voltaje de conducción es de 7 V-35 V, esta fuente es adecuada para la fuente de alimentación NO entrada de voltaje a la interfaz de alimentación de +5 V, sin embargo, la salida de 5 V para uso externo está disponible. Cuando ENA habilite el control IN1 IN2 OUT1 OUT2 Cuando ENB habilite el control IN3 IN4 OUT3 OUT4
El paquete incluye:
2 módulos L298N
Imagen de detalle:
AHMED HUSSIEN
Comentado en Arabia Saudita el 10 de octubre de 2024
استلمت وحدة تحكم واحده بدلا من اثنين كما هو موضح بالوصف و الصورة
محمد الشريف
Comentado en Arabia Saudita el 23 de abril de 2024
المنتج طلبته مرتين وجاني فقط قطعة واحدة لو اقدر اقيم نص نجمه قيمته نص نجمه
Bayrock
Comentado en los Estados Unidos el 21 de noviembre de 2023
These are a great value for the money. They were easy to setup and ran for a long time without overheating.
Steve R.
Comentado en los Estados Unidos el 5 de marzo de 2021
So they work great for low current motors like the ones in plastic housings that you get with a lot of beginner robot kits. It's also nice that the 5v line can be used to power a micro controller. These drivers are quite robust in that even pushing them passed what they are rated for, I was unable to kill them. I was attempting to use these to drive four drill motors which I already know draw a maximum of 4.5 amps. The drivers were able to handle two of them, but not consistently. They did get quite hot, and would stop powering on the motors, but once allowed to cool, they still work just fine. I will be saving these for another smaller project but I now need to get something more powerful. Great product.
Gman
Comentado en los Estados Unidos el 11 de enero de 2020
I used this for a stepper motor project used with an Arduino. It works fine but the driver IC gets extremely hot with continued use. The stepper motor (bipolar) I used is rated at .8 amps with 6.8 ohm windings. I am running the driver with a 24VDC power supply. The convenient feature of this driver is the on board 5VDC output which I am using to power the Arduino.I ended up removing the heatsink and mounted the driver IC to a larger aluminum heatsink that I machined.After prolonged low speed useage the IC definitely gets hot. From what I have read it looks like a PWM driver would have been a better choice.But at least I have a spare if the driver module fails. It is also very reasonably priced so I am not complaining at all.
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