Dell PowerEdge R730xd Server 2X E5-2690v4 2.60Ghz 28-Core 256GB H730 Rails (Renewed)

  • Intel Xeon E-2224G Quad-Core 3.50 GHz Processor (8M Smart Cache, up to 4.70 GHz).
  • 2TB (RAID 1) 7200RPM SATA 6Gb/s Hard Drive, Hard Drive Connected to Onboard SATA Controller.
  • 32GB SDRAM DDR4 Memory, Number of Total Memory Slots - 4.
  • Intel HD Graphics P630, Fast Ethernet, Gigabit Ethernet , DVD±RW Optical Drive.
  • No Operating System, Intel Rapid Storage Controller 12.0, Supports SATA 3Gb/s and 6Gb/s.
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Eiechip® CNC 3D Printer Kit for Arduino Mega 2560 R3 + RAMPS 1.4 Controller + LCD 2004 + 6X Limit Switch Endstop + 5 A4988 Stepper Driver 3D Printer Interface & Driver Modules

  • 3D Printer Accessories Set meets most needs. Including CNC Shield V3.0, UNO R3 Board, A4988 StepStick Stepper Motor Module..
  • The 3D printer stepper motor shield V3 can be used as driver expansion board for engraving machines and 3D printers..
  • It has in total 4 channel slots for A4988 stepper motor driver modules for driving 4 channel of stepper motors..
  • Each channel of stepper motor only needs 2 IO ports, which means 8 IO ports is sufficient to manage 3 stepper motors..
  • This shield can make quick work for managing stepper motors in your project..
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L298P Shield R3 DC Motor Driver Module 2A H-Bridge 2 way For Arduino UNO 2560 NW

  • Motor controller L298P, Drives 2 DC motors or 1 stepper motor.
  • Max current 2A per channel or 4A max (with external power supply).
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DROK USB Volume Control Knobs Audio Controller for Adjusting Volume of Computers, No Loss of Sound Quality with 4.6 Feet Cable

  • This USB volume controller is very easy to use, can be directly plugged into computer USB port to control volume of your computer, has stable performance..
  • The entire top of this is one big, physical volume control knob, use stepper digital potentiometer, pointing adjustment, has a very nice feel..
  • Super easy to be mute: pressing down the top cover will turn to be mute.
  • pressing again it will return to the original volume..
  • The USB wire controller controls computer sound card by instruction, sound doesn't get through wire, so no loss of sound quality..
  • The length of USB is 1.4m, it's solid and well made.
  • An ideal for you to control volume of computers..
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USB 10/100Mbps Ethernet Network Adapter for Nintendo Wii/Wii U/Switch

  • ➽ 1 x USB 10/100Mbps Ethernet Network Adapter.
  • Instantly creates an Ethernet connection from any USB port for faster and more reliable internet connection.Plug and Play. Easy installation.USB powered, no external power required..
  • Integrated single chip fast ethernet MAC controller.
  • Eliminate dropped or no signals from wireless networks..
  • ➽Compliant with both USB 2.0 and USb 1.0 / 1.1 specifications. 10/100Mbps N-way auto negotiation operation.
  • Internet access via cable network for your consoles plugs into DSL.
  • ➽Package Includes:1 x USB 10/100Mbps Ethernet Network Adapter.
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4 Axis CNC Nema23 Stepper Motor Dual Shaft 425oz-in 3A+FMD2740C Driver 40V 4A+400W 36V Power Supply+USB CNC Breakut Board Controller Kit For CNC Router

  • ♞【Product】4 Axis nema23 stepper motor driver usbcnc controller kit.
  • Wirings: "A+"=Red / "A-"=Green / "B+"=Yellow / "B-"=Blue.
  • ♞【Driver】FMD2740C driver Voltage: DC12-50V.
  • Current: rated maximum output reaches: 4A.
  • Subdivision precision 2 8 16 32 64 128 10 20 optional.
  • ♞【4 Axis USBCNC Breakout Board】USB port,only support USB CNC Software,not fit for Mach3 software.Our parcel include a CD,it include the user manual and USBCNC software.
  • ♞【400W 36V 11A DC Switching power supply】Please flip the side input voltage selector switch,Input: AC110V-120V or AC220V-240V.
  • 【Computer system 】Support Win XP/7/8/10,if you can not get the activation code on Win 10,pls let us know,we will help you to solve it..
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USB Internet LAN Network Adapter Connector for Nintendo Wii/Wii U/Switch

  • ✪Instantly creates an Ethernet connection from any USB port for faster and more reliable internet connection..
  • ✪Connectors: 1 x RJ-45 jack. Integrated single chip fast ethernet MAC controller. Eliminate dropped or no signals from wireless networks..
  • ✪Plug and Play. Easy installation. USB powered, no external power required..
  • ✪Internet access via cable network for your consoles plugs into DSL, Cable Modem or Router..
  • ✪Package Includes:1 x USB 10/100Mbps Ethernet Network Adapter..
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CNCTOPBAOS 3 Axis 1310 CNC Router Kit for Metal Cutting Carving,GRBL Offline Controller,USB Mini Desktop Milling Machine for Aluminum Wood Copper PCB Engraving Machine

  • ...1mm*287.5mm /Control Software: Grblcontrol / Lite.fire/Benbox. / Power Supply: DC24V adapter (input: 110VAC-240VAC) / Spindle Motor: 775 spindle motor (12-36V), 24V 8000r/min / Spindle Chuck: ER11 / Stepper Motor: 2-Phase 4-Wire Stepper Motors (1.3A 0.25N.m).
  • ♞【Offline Controller】Main advantages: 1,can operate without connect the computer.
  • 2,Support SD card and TF card at the same time, standard capacity 1G. can write into the root directory G-code files or NC file.
  • Support Manually adjust X, Y, Z axis location as engraving starting point, manually open or close spindle..
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Xspeedonline USB 10/100Mbps Ethernet Network Adapter for Nintendo Wii/Wii U/Switch grey

  • 1 x USB 10/100Mbps Ethernet Network Adapter.
  • Instantly creates an Ethernet connection from any USB port for faster and more reliable internet connection.Plug and Play. Easy installation.USB powered, no external power required..
  • Integrated single chip fast ethernet MAC controller.
  • Eliminate dropped or no signals from wireless networks..
  • Compliant with both USB 2.0 and USb 1.0 / 1.1 specifications. 10/100Mbps N-way auto negotiation operation.
  • Internet access via cable network for your consoles plugs into DSL.
  • Package Includes:1 x USB 10/100Mbps Ethernet Network Adapter.
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