Новые поступления

RRD Пляжные брюки и шорты oem 3d c8 rrd c8 rrd
синтетическое джерси, логотип, одноцветное изделие, эластичный пояс, без подкладки, стрейч
1900 RUR
RRD Повседневные шорты oem 3d c8 rrd c8 rrd
флис, без аппликаций, одноцветное изделие, кулиска, без карманов, стрейч, спортивная
1700 RUR
3D Printer RRD Fan Expansion Module Reprap / Ramps1.4 3D Printer Fan Module - White oem 3d c8 rrd c8 rrd
Brand chuangzhuo Model RRD Quantity 1 Piece Color White Material CCL+PCB board Chipset PWM English Manual / Spec No Other Features If you build or upgrade your printer with/to DUAL-EXTRUSION (2 extruder) including a heated bed all the output ports (D8D9D10) will be used. In this case there is not 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 play 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 controllabe 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). Features: max 20V 2 (PWM controllable) channels (D6/D11) max 0.5A per channel (enough for a really big fan) flexible output voltage (you can connect the RRD-FAN-EXTENDER to 12V5V... in order to support the output voltage you need) each channel has a fly back diode easy setup (plug and play) already supported by Marlin firmware (choose "#define MOTHERBOARD 34") easy to adapapt to other firmware (e.g. Sprinter: just change "#define FAN_PIN 6" in "pins.h") TEST Test the Editing Reprap Ramps1.4 RRD Fan Extender Hardware required: -Ramps 1.4 -Mega2560 1.Upload Test for Editing Reprap Ramps1.4 RRD Fan Extender to your Mega. void setup() { pinMode(11 OUTPUT); pinMode(6 OUTPUT); } void loop() { digitalWrite(11 HIGH); digitalWrite(6 LOW); delay(5000); digitalWrite(11 LOW); digitalWrite(6 HIGH); delay(5000); } 2.Connecting 3. Power up two fans will take turns to rotate Packing List 1 x PCF8574 IO Expansion Board
614.81 RUR
RRD Шорты для плавания oem 3d c8 rrd c8 rrd
синтетическое джерси, логотип, двухцветный узор, молния и кнопки, множество карманов, внутри — трусики
2850 RUR
RRD Шорты для плавания oem 3d c8 rrd c8 rrd
синтетическое джерси, логотип, одноцветное изделие, молния и пуговицы, множество карманов, внутри — трусики, стрейч
2950 RUR
RRD Шорты для плавания oem 3d c8 rrd c8 rrd
техническая ткань, логотип, один карман, кулиска, цветочный рисунок, внутри — трусики
1500 RUR