100% compatible with all Prusa and Mendel 3d printer variants.
Size: 214mm x 214mm
Etching: 35um copper
Laminate: FR4 1.6mm
Ramps 1.4 Controller Board
Size: 214mm x 214mm
Etching: 35um copper
Laminate: FR4 1.6mm
RAMPS interfaces an Arduino Mega with plenty room for expansion.
The modular design includes plug in stepper drivers and extruder control electronics on an Ard MEGA shield
for easy service, part replacement, upgrade-ability and expansion.
Additionally, a number of Ard expansion boards can be added to the system as long as the main RAMPS board
is kept to the top of the stack.
Version 1.4 uses surface mount capacitors and resistors to further cover edge issue cases.
Microcontroller : ATmega2560
Operating Voltage : 5V
Input Voltage (recommended) : 7-12V
Input Voltage (limits) : 6-20V
Digital I/O Pins : 54 (of which 14 provide PWM output)
Analog Input Pins : 16
DC Current per I/O Pin : 40 mA
DC Current for 3.3V Pin : 50 mA
Flash Memory : 256 KB of which 4 KB used by bootloader
SRAM : 8 KB
EEPROM : 4 KB
The intelligent controller includes an SD card reader, rotary encoders and a 20-character
× 4 line LCD display. You can easily connect it to your RAMPS 1.4 board using “smart
DRV8825 Stepper Motor Driver
The DRV8825 stepper motor driver carrier board TI DRV8825 micro bipolar stepper motor drive is
a breakthrough. The module has a pinout and interface with our A4988 stepper motor driver carrier
is almost the same, so it can be used as a better performance of the pull-down menu board
replacement in many applications. DRV8825 features an adjustable current limit, overcurrent and
overtemperature protection, six micro-resolution (down 1/32-step). It uses 8.2 – 45 V, can provide
up to about 1.5 per phase no heat sink or forced air flow (rated up to 2.2 per volume sufficient
Limit Switch Endstop
Quality switching elements.
Customized high quality connection, using 22AWG wire, copper wire inside is very thick, can be
resistant to current 2A, 300V voltage. An insulating layer over a wide range of temperatures, up to
Red line connecting VCC (ramps of +)
Connect the black wire GND (ramps of -)
Green Line connection SIGNAL (ramps in s)
Tips: Under normal circumstances, the system must be configured to at least three mechanical switches.
Pros: Easy to install, the more common styles.
Disadvantages: easy to wear and tear of mechanical parts, service life is shorter
1 x RAMPS 1.4
1 x Mega 2560 R3
5 x DRV8825 driver
1 x LCD 12864 With Controller
6 x Mechanical Endstop with cable
4 x 4PIN 70CM Cables
1 x Heatbed MK2B
1 x USB Cable
|Buyer||Real customer reviews|
6 Aug 2019 14:51
llego todo en condiciones bien embalado, ahora esperar a armar todo y que funcione de manera esperada, cuando tenga todo listo agregaré comentarios
26 Jun 2019 07:28
excelente, só não testei ainda, mas vc igual na foto
15 May 2019 10:05
Ótimos produtos... assim como anunciado, recomendo a todos!!!
30 Apr 2019 06:26
Полностью соответствует описанию
20 Apr 2019 15:14
Покупкой доволен, для старта - самое оно.
4 Apr 2019 06:38
I received the package very well packaged, the content is as described, it is only necessary to confirm if everything is working.
6 Mar 2019 03:12
ура! всё приехало! всё целое и наместе
19 Feb 2019 12:26
Ótimo produto. Chegou rápido e não cobrou imposto nem taxa dos correios. o frete foi via epacket
9 Feb 2019 14:35
Zamówienie dotarło po niecałych 2 tygodniach. Wszystko jest zgodne z opisem, bezpiecznie zapakowane. Sprzęt już przetestowany, uruchomiony i wszystko działa. Warto tutaj zamówić.
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