makerbase tft lcd board pinout free sample

If you want to change some function or add new function and so on, you can refer to MKS TFT source code and build it, update it to MKS TFT, Link as below:

Robin series motherboards adopt 32-bit ARM chips, support TFT touch screens of various sizes (2.4 / 2.8 / 3.2 / 3.5 / 4.3).Can achieve a variety of functions, such as breakpoint recovery, filament detection, Auto-off function, wifi transmission and other functions. The hardware has been open sourced, supporting makerbase’s independently developed firmware and marlin 2.0 open source firmware. Based on customer needs. Innovate our products.

Compared with FDM technology, LCD SLA technology is favored by the market due to an order of magnitude improvement in accuracy, but the market coverage rate is far inferior to FDM technology. Of course, there are various factors such as high cost, few solutions, and consumable limitations. To this end, MKS independently developed the MKS DLP motherboard and its supporting software to advance the development of LCD SLA 3D printing in terms of cost and solution.

Compared with FDM technology, LCD SLA technology is favored by the market due to an order of magnitude improvement in accuracy, but the market coverage rate is far inferior to FDM technology. Of course, there are various factors such as high cost, few solutions, and consumable limitations. To this end, MKS independently developed the MKS DLP motherboard and its supporting software to advance the development of LCD SLA 3D printing in terms of cost and solution.

Makerbase has always introduced high-performance products in the field of motors and motor drives. For example, those that focus on heavy currents, focus on ultra-quiet, cost-effectiveness, anti-lost steps. Always innovating and improving to launch more high-quality products.

Note- the commonly used DRV8825 boards (often purple) using the TI DRV8825 chip have a different motor pin out than the A49xx and similar. The silkscreen of A1 B1 B2 A2 matches the A49xx boards. The DRV8825 uses the format of A1 A2 B1 B2, so the coils should be wired together in pairs. This leads to some confusion.

The following confusion was encountered with Rumba (board blue LKDR20150602, also see #RepRapDiscount_Smart_Controller) and Smart Controller from kickstarter "Prusa i3 with Diamond Hot end": Rumba-boards small white triangle (pin 1 indication - visible if no plug) is inconsistent with the cable red-line indicating pin-1. And to further "confuse you", the "Smart Controller" plug exp1 must NOT go to exp1 - it should go to exp2 on Rumba. If you orient the plug on Rumba pin1-to-cable-pin1 - and plug exp1-to-exp1 and exp2-to-exp2 you will get the following error meassage when surveying the serial port (via USB on Rumba e.g. with Arduino IDE 1.0.6) (the exact message might differ):

Without any reason, the USB connection to the RUMBA is not possible. When connecting the USB cable to the computer, the operating system does not see any device. If the board is provided with a SD card reader, printing with a SD card is still possible.

Note-- A single user reports that disconnecting the LCD (while trying to upload firmware) solved the problem. This user believes this to be due to the power draw on a "USB Powered" board and the supply limitations of USB of 1A of 500mA (depending on the version, etc). Symptomatically, it was noted that the LCD Screen contrast was diminished, and the measured voltage was 3.8 on the 5V rail, leading to a suspicion of under-volting. In this user"s case, entering DFU mode was not possible, likely because the voltages were not reaching the expected High digital level. Before proceeding with the following, try simply disconnecting the higher power devices that are running at this time (motors and the heated bed should be off by default while trying to flash, but other peripherals perhaps...)

On some rumba boards (e.g. board blue LKDR20150602) the silk screen labeling on EXP1 and EXP2 is wrong (- or the Smart Controller silk screen labeling is wrong?) - and turn each connector by 180°.

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MKS Robin Nano V2.0 have many highlights and key upgrades compared to the MKS Robin Nano V1.2. It"s firmware is based on marlin 2.x,support uart/spi drive mode,support TFT35/12864 with box header connector,with onboard 4k EEPROM...and so on.

In this Arduino touch screen tutorial we will learn how to use TFT LCD Touch Screen with Arduino. You can watch the following video or read the written tutorial below.

As an example I am using a 3.2” TFT Touch Screen in a combination with a TFT LCD Arduino Mega Shield. We need a shield because the TFT Touch screen works at 3.3V and the Arduino Mega outputs are 5 V. For the first example I have the HC-SR04 ultrasonic sensor, then for the second example an RGB LED with three resistors and a push button for the game example. Also I had to make a custom made pin header like this, by soldering pin headers and bend on of them so I could insert them in between the Arduino Board and the TFT Shield.

Here’s the circuit schematic. We will use the GND pin, the digital pins from 8 to 13, as well as the pin number 14. As the 5V pins are already used by the TFT Screen I will use the pin number 13 as VCC, by setting it right away high in the setup section of code.

I will use the UTFT and URTouch libraries made by Henning Karlsen. Here I would like to say thanks to him for the incredible work he has done. The libraries enable really easy use of the TFT Screens, and they work with many different TFT screens sizes, shields and controllers. You can download these libraries from his website, RinkyDinkElectronics.com and also find a lot of demo examples and detailed documentation of how to use them.

After we include the libraries we need to create UTFT and URTouch objects. The parameters of these objects depends on the model of the TFT Screen and Shield and these details can be also found in the documentation of the libraries.

So now I will explain how we can make the home screen of the program. With the setBackColor() function we need to set the background color of the text, black one in our case. Then we need to set the color to white, set the big font and using the print() function, we will print the string “Arduino TFT Tutorial” at the center of the screen and 10 pixels  down the Y – Axis of the screen. Next we will set the color to red and draw the red line below the text. After that we need to set the color back to white, and print the two other strings, “by HowToMechatronics.com” using the small font and “Select Example” using the big font.

In this guide we’re going to show you how you can use the 1.8 TFT display with the Arduino. You’ll learn how to wire the display, write text, draw shapes and display images on the screen.

The 1.8 TFT is a colorful display with 128 x 160 color pixels. The display can load images from an SD card – it has an SD card slot at the back. The following figure shows the screen front and back view.

This module uses SPI communication – see the wiring below . To control the display we’ll use the TFT library, which is already included with Arduino IDE 1.0.5 and later.

The TFT display communicates with the Arduino via SPI communication, so you need to include the SPI library on your code. We also use the TFT library to write and draw on the display.

The 1.8 TFT display can load images from the SD card. To read from the SD card you use the SD library, already included in the Arduino IDE software. Follow the next steps to display an image on the display:

In this guide we’ve shown you how to use the 1.8 TFT display with the Arduino: display text, draw shapes and display images. You can easily add a nice visual interface to your projects using this display.