No hay artículos en el carro
No hay artículos en el carroCaracterísticas: Soporte para módulo Uart poniendo la tapa de puente en lugar de soldar en mks gen_l V2.0, skr 1.3, 1.4.mks sgen_l Ajustes del producto: Corriente predeterminada 1.25A Corriente máxima: 2.5A Voltaje lógico: 3.3V/5V entrada de voltaje: 5.5V-28V Microstep: hasta 1, 256 módulo: dir/, , uart Uart MicroMicroConfiguración de paso: M0:GND:step 8 VCC_IO:step 32 GND:step 64 VCC_IO:step 16 M1: GND: step 8 GND: step 32 VCC_IO:step 64 VCC_IO:step 16 Precauciones de uso del operador: 1. Verf mide el voltaje de GND y potenciom. 2. 2 es Por favor, no vincular el motor al medir el voltaje. De lo contrario, es fácil quemar la unidad. 3. Conecta la fuente de alimentación al medir el voltaje. No solo conecte a la alimentación USB
Brooke
Comentado en los Estados Unidos el 18 de enero de 2025
The first 3 out 5 were junk, so I'm not even checking the other 2.1 - Had the little resistors and capacitors falling off out of the bag. (Poor durability)2 - Rewired everything 3 times based on the diagrams, and it would still kill my Arduino. (Bad internal circuitry)3 - Using the same wiring and dropping in #3, the issues with #2 didn't occur, but I couldn't get the step pin to work. Adjusted frequency, the current flow, etc. to no success on turning my stepper. (Bad internal circuitry)Got the 5 pack because I needed 3 good ones and anticipated at least 1 failure. Now I don't trust the other 2 even if they work, so I'm just going to use a different driver.
GoBeavers
Comentado en los Estados Unidos el 12 de mayo de 2024
Upgraded my Prusa MK 2.5S with these drivers, they are really the game changer. My printer is now super quiet and runs smoothly. I used for all XYZE motors with a driver breakout from Custom Circuit Co. in Sweden. Runs well with 24 VDC.
Sara Rayner
Comentado en los Estados Unidos el 23 de agosto de 2022
No se pudo cargar el contenido.
Talal
Comentado en Arabia Saudita el 12 de noviembre de 2022
The heatsink overlaps the pins with a chance of shorting if the adhesive deteriorates, use nail polish on the pins before applying the heatsink, the 5th pin is from the wrong order for UART if you follow the picture above, it's the 4th by default!Pins are both skewed not parallel.Works plug and play on RAMPS 1.4 with Klipper otherwise.You can also invert the VMOT pin to the other side for external 27v power supply for full torque with StealthChop (silent mode)
AC
Comentado en los Estados Unidos el 12 de noviembre de 2021
I was a little hesitant to order these as they were pretty significantly cheaper than some of the more known brands and had no reviews, but decided to take a chance and I'm glad I did. As seen in the picture, the chip is a TMC2209, not a 2208 like I feared I might get for the price. The board is mostly unlabeled, but the pinout is in the pictures in the product listing and the enable pin is labeled. I currently have them running in standalone mode on a 3d printer (AnyCubic Chiron). I did adjust the Vref before using them as it was not at the value I needed out of the package. The heatsink is nice and large and they really quiet down the printer. I swapped them in for some A4988 drivers and I did have to reverse the motor direction in firmware, but I've also read you can just reverse the motor wire connection also. It is important to note that compared to an A4988, the enable pin needs to. E lined up in the same place, which makes it look like the drivers are reversed compared to the old ones. Unfortunately none of my other printers have removable stepper drivers, but I wouldn't hesitate to buy more of them if I ever blow a driver.
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