ARLCD - Arduino Uno + Touchscreen

$89.95 ea

  • Part no.: 2183859
  • Manufacturer: EarthLCD
  • Manufacturer no.: ARLCD
  • RoHS Compliant
# of units Price
1+ $89.95
Control the physical world with sensors & actuators with Jameco's selection of Arduino Projects & kits. The project possibilities are endless with our easy-to-use hardware & software. These Arduino based projects & kits include everything you need to be playing within minutes of its arrival! Choose from The Arduino Starter Kit, Arduino Mega, Arduino Uno, Nano, and 101 Robotics Kit basics, and much more. The 101 Robotics Kit has to be one of the coolest looking kits in the Arduino market - and comes with everything you need to make your own autonomously operating robot.

arLCD (ezLCD + Arduino Uno = Touchscreen Magic)

The ARLCD is a full featured Arduino UNO-R3 compatible controller. It accepts over 300 plug in input/output modules called shields to interface and control virtually anything! EarthMake made a better Arduino by combining the award winning ezLCD smart LCD GPU with the best-selling Arduino UNO! No more antique push buttons and flashing LEDs. A full feature smart phone like touch screen graphical user interface makes your Arduino applications snappier and easier to use. There is no complicated doggy or fruity Linux OS to deal with. With the easy to use Arduino library for the ARLCD, existing Arduino projects, you can have a touchscreen interface the same day you open the box!

Not only does the ARLCD GPU not take any computing resources from the Arduino, it takes zero hardware resources. The ARLCD uses the programming port (D0 & D1) for loading sketches and for sending smart LCD commands to the dedicated 16 bit Graphics Processing Unit. With this offloading most graphical widgets like buttons, meters, and gauges can be implemented in one line of code!

The ARLCD features a 320 x 240 resolution, 65,536 colors, 250 nit color TFT with resistive touchscreen. The ARLCD is actually a dual processor controller with a 16 bit processor for Graphic Processing, Flash Drive, Touch Control and USB programming. The second processor is an 8 bit Atmel AVR (Arduino UNO) for control. The 3.5" LCD has 64% more display area than a 2.8" LCD Shield. Development using the Arduino IDE allows for rapid product development under Windows, Linux and OS X operating systems.


  • Arduino Uno R3 Compatible
  • 3.5" color TFT LCD
  • 320 x 240 Resolution
  • 65k colors
  • LED backlight
  • 500:1 contrast ratio
  • Resistive touchscreen
  • Powerful 16-bit processor
  • 4MB flash memory for storing fonts and bitmaps
  • 256K Graphics Library Storage
  • 2MB LCD Frame Buffer
  • RGB TFT LCD Controller
  • USB 2.0
  • Full range of widgets including buttons, sliders, and meters
  • Overall outline dimensions: 3.0 x 3.0 x 0.9 inches
  • Use 9VDC, 500 mA Slim Line
    (Recommended: 2.1 mm x 5.5 mm, F2 - Center Positive, p/n: 252753)
  • Extremely low power - draws less than 200mA
  • -20 to 60°C Operating temperature
  • RoHS compliant
  • Operating systems: Windows, Linux, and OSX

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