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ARDUINO MEGA CNC SHIELD
₹750.00 Original price was: ₹750.00.₹700.00Current price is: ₹700.00. inc. GST
- Supply Voltage: 12V
- Standard interfaces (as that of the extruder)
- Reserved GCI like I2C and RS232
- 3 MOSFET’s are applied to the heater/ fan and thermistor circuit.
- Another 5A is added to protect the component parts.
- An 11A fuse is added to the hotbed.
- Support 5 stepper drive board
Mega Shield, or RAMPS for short, is a powerful shield. These are made to hold all of the electronics required for a RepRap. For a cheap cost, all of the components are contained in a single tiny box. The RAMPS (RepRap Arduino Mega Shield) is an all-in-one design that combines all of the essential components for a 3D printer into a single Arduino MEGA plug-in shield. For easy maintenance, this plug-in shield design offers plug-in stepper drivers and extruder control electronics connectors. Due to its many extended interface and replacement components functionalities, this control board has a significant upgrade and extension capacity. When the pins on the back of the board are linked to the Arduino Mega, it functions as a controller board. And the front is wired up to stepper motors. Moreover, a number of Arduino expansion boards added to the system as long as the main RAMPS board is kept to the top of the stack.
RAMPS connects an Arduino Mega to the powerful Arduino MEGA platform and allows for plenty of growth. The core of most DIY 3D printers on the market is the ramps board. Also, a more compact solution to incorporate all of the systems into a small container that may be mounted. RAMPS is only functional when it is linked to its Mega 2560 and A4988/DRV8825 motherboards. Because of its ease of use and compatibility with the majority of 3D printers (all RepRap-model such as Prusa i2 and i3). Ramps1.4 + MEGA2560 + A4988/DRV8825 is becoming a popular combo for DIY 3D printers.

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100K ohm NTC 3950 Thermistor/Temperature Sensor for Reprap 3D printer Extruder
- High-temperature Teflon wire temperature: 200 degrees
- Nominal resistance R25 (25 ℃): 100k
- Resistance accuracy: ± 1%
- B value R25 / 50: 3950k
- B value accuracy: ± 1%
- Operating temperature range: -40 ℃ ~ +300 ℃
- Dissipation power factor: ≥ 5 mW / ℃ (static air)
- Thermal time constant: ≤ 7S (static air)
- Maximum rated power: 45mW
- Wiring length: 1 meter
- Material: glass glaze film
3D printer 128×64 Smart LCD controller for ramps 1.4
- RAMPS 1.4 LCD 12864 intelligent controller.
- With an SD card base on back.
- Large screen display 128×64 LCD (3.2″)
- SD card slot at the back, able to directly select a file and print
- The product comes encoder parameter adjustment can be achieved, and the file selection print
- Plug & play on the RAMPS, but need to modify the firmware to support.
- LCD 12864 Smart Controller fully supported by Marlin Firmware.
- Large screen display 128×64 LCD (3.2″)
- SD card slot at the back, able to directly select a file and print
- The product comes encoder parameter adjustment can be achieved, and the file selection print
- Plug & play on the RAMPS, but need to modify the firmware to support.
- LCD 12864 Smart Controller fully supported by Marlin Firmware.
GT2 Open Timing Belt for 3D Printer and CNC
- Pitch: 2mm
- Material: Neoprene Rubber With Fiberglass Core
- Width: 6mm
- Total Length: 1M
- Shape: Open Loop
- Core Wire Material: Glass Fiber
- Precision registration and timing with no loss of high torque carrying capability
- Minimal vibration and chordal effect
- Positive slip proof engagement
- Wide speed range, especially important when the entire speed range is developed from a single source
- Virtually no elongation (stretching) due to wear
- Power transmission efficiency is not lost with the use
- A clean operation, no need for lubrication
- Reduced noise.
- Long, dependable trouble-free service.
NEMA 23 10.1 kg-cm
- Operating Voltage : 2.3 Volts
- Step Angle : 1.8°
- Holding Torque : 10.1 kg-cm
- Supply Current (A) : 2.8 Ampere/Phase
- Number of Leads : 4
- Inductance : 2.2 mH/Phase
- Resistance : 0.83 Ohm
- Rotor Inertia : 275 gm-cm2
- Weight (gm) : 650
- Detent Torque (kg-cm) : 0.36
- Frame Size (mm) : 57 x 57
- Inductance Accuracy : ±20%
- Resistance Accuracy : ±10%
- Shaft Diameter (mm) : 6.35
- Shaft Length (mm) : 20.6
- Step Angle Accuracy : ±5%
- Comparably more powerful than NEMA17 motors.
- The input pulse decides the rotation angle of the motor.
- High accuracy of around 3 to 5% a step.
- It provides good starting, stopping, and reversing.
- Control of this motor is less costly because of the exclusion of complex control circuitry.
- The speed is proportional to the frequency of the input pulses.
NEMA 23 18.9 kg-cm
- Step Angle : 1.8 °
- Holding Torque : 18.9 kg-cm
- Operating Voltage : 3.2 Volts
- Supply Current (A)Â : 2.8 A/Phase
- No. of Leads : 4
- Inductance: 3.6 mH/Phase
- Resistance : 1.13 O/Phase
- Rotor Inertia : 480 gm-cm2
- Inductance Accuracy : ±20%
- Resistance Accuracy : ±10%
- Shaft Diameter (mm)Â : 6.35
- Shaft Length (mm)Â : 20.6
- Cable Length: 30 CM
- Comparably more powerful than NEMA17 motors.
- Input pulse decides the rotation angle of the motor.
- High accuracy of around 3 to 5% a step.
- Provides good starting, stopping and reversing.
- Control of this motor is less costly because of exclusion of complex control circuitry.
- The speed is proportional to the frequency of the input pulses.
PR34 2004 LCD Display Smart Controller W or Adapter for RAMPS1.4 Reprap 3D Printer
- RAMPS 1.4 2004 LCD Display intelligent controller.
- LED background light control circuit, a small function of the intelligent controller,
- With pin short time to decide on all LED turn or steering 30 seconds
- You can turn on the light time to do the long or short form of the adjustment TRIMM R4100K from 10 seconds to 2 minutes.
- Plug and play on the RAMPS, but need to modify the firmware to support.
- The product comes encoder parameter adjustment can be achieved, and the file selection print.
- With an SD card base on the back, put slicing file into the SD card and select the file on the LCD, then can be printing.

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