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Geeetech Reprap Ramps1.4 RRD Fan Extender For 3D Printer Reprap With 2 Channels Yuup

Original price was: $ 334,90.Current price is: $ 100,47.

SKU: us_7334834503854 Category: Office Equipment Tags: 3D¬†Printer¬†&¬†Supplies, 3D¬†Printer¬†Accessories, Computers & Office, Office Equipment

Description
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Description:

– If you build or upgrade your printer with/to DUAL-EXTRUSION (2 extruders) including a heated bed all the output ports (D8, D9, D10) will be used. In this case, there is no option to connect a firmware controlled FAN to RAMPS board directly. However, in Sprinter/Marlin firmware there is an option already (Marlin: BOARD=34) which redirects the FAN to RAMPS output D4. But this solution needs a “buffer/driver” in order to work.

– The RRD-FAN-EXTENDER is exactly what you need in this case. It is a plug and plays solution to mount the FAN for DUAL-EXTRUSION setups with RAMPS1.4. But instead of adding only one additional output port the RRD-FAN-EXTENDER is equipped with 2 PWM controllable channels(D6/D11). The second channel can be used for another fan(e.g. to cool the stepper driver) or for adding light control (e.g. add dimmable LED light to your machine).

Specifications:

– Support Max 20V

– 2 (PWM controllable) channels (D6/D11)

– Easy to install, Plug and Play

– Support per channel Max 0.5A, enough for a big fan

– Flexible output voltage (you can connect the RRD-FAN-EXTENDER to 12V,5V,… in order to support the output voltage you need)

– Already supported by Marlin firmware (choose “#define MOTHERBOARD 34”)

– Easy to adapt to other firmware (e.g. Sprinter: just change “#define FAN_PIN 6” in “pins.h”)

Features:

1. You need Marlin firmware v3 or newer. If you are using the older firmware, you must re-flash your board.

2. Power up, two connecting fans will take turns to rotate.

3. Can be connected follow the description picture.

Click for more information

Package included:

1 x Reprap Ramps1.4 RRD Fan Extender (The fan and the board are not included)

Fast Shipping and Professional Packing

We offer a wide range of shipping options owing to our long-standing relationships with UPS, FedEx and DHL. Our warehouse personnel will pack all goods to our exacting specifications. Your goods will go through a thorough inspection and be securely secured prior to being shipped. Every day, we deliver to thousands of customers across many countries. This shows our commitment to become the biggest online retailer on earth. Warehouses and distribution centers can be found in Europe and the USA.

Orders that contain more than one item are assigned processing times in accordance with the item.

Prior to shipping, we check the item thoroughly before sending the items. The majority of orders will be delivered within 48 hours. Delivery time ranges between 3-7 days.

Returns

The inventory is always changing and we do not completely manage it because several parties are involved, including our warehouse and factory. The actual stock levels can fluctuate at any point. Please understand it may happen that your order is out of stock after the order has been placed.

Our policy is valid for 30 days. However, if the 30 days have elapsed after you bought your product, we are unable to provide a refund or exchange.

You can only return an item if it is unused and is in the same condition the day you received it. It must also be in its original packaging.

Geeetech Reprap Ramps1.4 RRD Fan Extender For 3D Printer Reprap With 2 Channels Yuup

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