RAMPS 1.4 Fan Extender
Our RAMPS 1.4 Fan splitter is ideal if you have a dual extruder 3D Printer, or need two fans running on your 3D Printer. This fan splitter redirects the fan to the D4 output allowing 12V PWN control over 2 fans (Max 0.5A per channel).
Plug the RAMPS fan extender board into the D4 pins on your RAMPS Board. With the 12V cable provided connect the +/- 12V pins on the fan extender to the D2 pins on the RAMPS Board (2 Pin header provided if no pins soldered on D2).
If your using dual extruders change Motherboard to 34 in Marlin Firmware. If using 1 extruder but need 2 fans, in Pins.h file under #if MOTHERBOARD == 33 || MOTHERBOARD == 35 change #define FAN_PIN 9 to #define FAN_PIN 4.
Connect 1 or 2 Fans to FAN 1 or FAN 2 labelled on the fan extender, use gcode commands M106 to control Fan 1 and M42 P5 to control Fan 2.
- 1 x Fan Extender Assembled PCB
- 1 x 12V Connection Wire
- 2 x 12V DC 40mm Fan
- 1 x 2 Pin Header
ooznest is a UK Based company excited about the possibilities of 3D Printing, we aim to provide the 3D Printing community with the supplies they need to bring their dreams to reality and make it as unintimidating as possible for newcomers who to want to explore this new revolution.
At ooznest we aim to provide the best service possible to our customers, this includes quality products, fast shipping, after sale support, and no quibble returns.
We always welcome feedback from our customers and would love to hear from you.
Orders made before 1pm GMT will be shipped the same working day.
We will only ship to your PayPal Address.
- UK Customers your items will be shipped by Royal Mail 1st Class.
- International Customers your items will be shipped by
Royal Mail International Standard. We are not liable for any taxes or customs that may be occured.
We cannot guarantee the specific date of delivery as that is in the hands of the shipping company used.
Payment by PayPal, items will only be shipped once payment has been received. If the payment has not been received within 10 days of buying the item we will pursue all charges and fees.
We offer a no quible 14 day return policy if the items are not required. Please contact us within 14 days through ebay and a return can be arranged, please note the buyer is responsible for return postage.
In the unlikely event that an item is faulty or damaged please contact us to arrange a full refund or exchange, we are responsible for return postage.
