LCD 2004 Intelligent Reprap Controller 3D Printer

Version compatible with Arduino Mega2560 R3
It has an Atmega2560 chip running at 16Mhz with a factory-loaded bootloader
With 54 digital input / output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UART (hardware serial ports)
The board includes a USB connector, an ICSP port , a reset button and some status LEDs
Arduino compatible Mega2560 R3 CH340 board features:

- Operating voltage: 5V
- Input voltage (recommended): 7-12V
- Digital I / O Pins: 54 (14 PWM outputs)
- Analog input pins 16
- DC current per I / O Pin 40 mA
- DC Current per Pin 3.3V 50 mA
- Flash: 256 KB of which 8 KB are used by the bootloader
- SRAM: 8 KB
- EEPROM: 4 KB - Clock speed 16 MHz

The integrated mainboard driver MKS-GEN L V1.0 for 3D printer has been developed by Makerbase to optimize existing problems on the open source controller board such as Ramps 1.4.
This product offers more flexible options for users.
MKS-GEN L V1.0 Integrated Controller Compatible with Ramps 1.4/Mega2560 R3 features:
- Mega2560 and Ramps 1.4 are integrated in the board, which avoids the complicated connectors.
- Supports a variety of step-by-step drivers such as A4988, DRV8825, TMC2100 and LV8729, available to change stepper motors and motors that users like.
- Reserve the signal from the external controller, available to connect an external high current driver to drive stepper motors 57 and 86.
se high quality MOSFET, better cooling and more stable.

The sensors can be integrated into a variety of instruments associated with a concentration of airborne particles to improve equipment, provide timely concentration, and have Exact data.
Present the laser that scatters products on airborne particles, at the same time at a specific angle collect scattered light, changing the intensity curve that scatters over time.
The microprocessor uses the algorithm based on the MIE theory to deduce the grain size contained in the air and the concentration of the particles per unit and quantity. Characteristic: - Power supply: 4.5-5.5 VDC
- Measurement range: 0.3-1.0ï¼ ›1.0-2.5ï¼› 2.5-10 µm (micrometer)
- Accuracy of count: 50%@>

120x M3 Nylon Separator features:
- Hexagonal M3 made of nylon for screws and fastenings on PCB boards, model aircraft, DIY projects
- Can be used in prototyping and robotics projects
- Box dimension: 128x 66x 24mm
- Quantity: 120 units
- Color: white

RepRap Arduino Mega Pololu Shield (RAMPS) version 1.4 for 3D printer. RAMPS is a shield for the Arduino Mega - The outputs of the Arduino board are redirected to the motor drivers. To have the complete electronics for a 3D printer you need a RAMPS, an Arduino Mega and at least four stepper motor drivers

Thermally Conductive Silicone Paste H facilitates the transfer of heat between the electronic components and the radiator. It is necessary for the correct operation of any type of temperature sensors. Global coefficient of heat transfer at 0-150 ° C: 0.88 W / m K

It has an automatic voltage regulator, which for practical purposes results in quieter operation and less vibrations.
Characteristic:
- Minimum operating voltage: 8 V
- Maximum operating voltage: 45 V
- Maximum current: ± 2.5 A (24V, adequately ventilated or refrigerated)
- Logic voltage: 3 V / 5.5V
- Microstep resolution: full, 1/2, 1/4, 1/8 , 1/16, 1/32
- Factory soldered temples
- 4-layer PCB, 2 oz. Copper for improved heat dissipation
- Short-circuit and overtemperature protection - Use potentiometer to adjust the current
- Measurements: 20x16x12 mm

The official Raspberry 4 power supply with USB-C connector up to 3.1 A in white.