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Serial Miniature OLED Module 1.5"
sku: LCD-08537
Description: The uOLED-128-G1 is a compact and cost effective all in one serial display module using the latest Passive Matrix OLED (PMOLED) technology with an embedded GOLDELOX graphics controller that delivers stand-alone functionality to any project. The module is designed to operate under two different software platforms; the Serial Command platform or the 4DGL (4D Graphics Language) platform.Serial Command Platform:
The serial command platform allows the uOLED-128-G1 module to be used as slave device connected to an external host. The host can be any controller such as a PIC, AVR, ARM, STAMP, etc. or even a PC where all screen related functions are sent using a simple protocol via the serial interface. Serial commands may comprise of a single byte or multiple bytes of data depending on the command type. The serial platform allows users to develop their application using their favorite microcontroller and software development tools.
4DGL Platform:
4DGL is a graphics oriented language allowing the developer to write applications in a high level language (syntax similar to popular languages such as BASIC, C, Pascal, etc.) and run it directly on the GOLDELOX processor embedded in the uOLED-128-G1 module. The rich set of built in library functions and the high level syntax allows the user to take complete control of all available hardware resources such as the Serial Port, Graphics Display, micro-SD card, I/O pins, etc. This eliminates the need for an external host micro-controller to drive the uOLED-128-G1 module via serial commands. It provides the user complete independence to quickly develop powerful applications.
- 128x128 pixel resolution
- 65K true to life colors
- 1.5" diagonal display
- OLED requires no backlight with near 180 degree viewing angle
- Easy 5 pin interface to any host device: VCC, TX, RX, GND, RESET
- Voltage supply from 3.6V to 6.0V @ 40mA nominal when using a 5.0V supply
- Serial TTL (0V to 3.3V) with auto-baud feature (300 to 256Kbps). If interfacing to a system greater than 3.6V supply, a series resistor (1K) is required on the RX line.
- Powered by GOLDELOX-MD1 module (included)
- Onboard micro-SD (uSD) memory card socket for storing of icons, images, animations, etc. (64Mb to 2Gb)
- Three selectable font sizes (5x7, 8x8 and 8x12)
- Built in graphics commands: LINE, CIRCLE, RECTANGLE, TEXT, USER BITMAP, BACKGROUND COLOUR, PUT PIXEL, IMAGE, etc.
Documents and Software:
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The datasheet states that for sd functionality you need 5v, but I don t see why is that. SDs work at 3v3.
YMMV, but I was pleasantly surprised, though I ordered two different 3.x-5v up-converters to try since I thought I would need them.
The SD or 3.3v output at maximum current when working might need 5v to avoid dropouts, but I suspect if you don't use the SD or 3.3 out (or not too many mA) it would work at 3.6v LiPo just fine.
Also the Tutorial by Jenny is out of date, the current library that works with Arduino's can be found here. http://code.google.com/p/uoled-library/
Thanks for the link! I'll really need it during the next 2 weeks.
-Slaps