What is this?

OLEDDUINO 1.3" Dev Board is an Arduino Pro Mini based development board focused on 1.3" OLED I2C projects. It is ideal for DIY projects involving OLED displays such as telemetry, metering, etc, but not limited to. This board can be used as a regular Arduino Pro Mini.

What's special about it?

Key Advantages:

1. Compact size - PCB exactly follows the outline of the 1.3" OLED;
2. No Dupont wires - The board provides a dedicated header for 1.3" I²C OLED displays, eliminating messy jumper wires. The SDA-SCL-GND-VCC pins are pre-aligned with the OLED connector for quick attachment;
3. On-board 5V distribution pins;
4. On-board 3.3V LDO for sensors operating at this voltage;
5. Includes reverse polarity protection for safer prototyping;
6. Include pull-up pads for SDA and SCL bus;
7. The pin order matches the CP2102 FTDI USB stick - easy to upload firmware;
8. On-board SMD buttons - They also have pads for external connection;
9. And very important - I modeled the bezel for this OLEDDUINO, which gives a finished look. Structurally, it looks like this:
   • The OLED screen is put on the bezel frame;
   • Then fixed with nylon stand-off;
   • The OLEDDUINO board is put on top and everything is fixed with nylon screws. We get a sandwich like;
   • Final: as a result, OLEDDUINO turns to the head unit.

Important note:

• no RAW pin;
• no A6 pin;
• no A7 pin;

Let's move on

I didn't stop there and continued to create simple devices using OLEDDUINO - thermostat, volt-ammeter, room thermometer-hygrometer, IR signal decoder, PWM generator, RGB Mood Lamp, ethernet relay with port status on the OLED and much more. It's still a work in progress and updates will come soon...

Let's sum it up

1. Better suited for creative people and DIY-makers;
2. The Base Kit OEM Package is great as a gift for schoolchildren, students and electronics enthusiasts;
3. Ready-made sketches allow you to flash the board and get a ready-to-use device;
4. The bezel frame gives finished look to your DIY and prototypes.

Make your choice

I can offer OLEDDUINO in 2 significant option:

1. Assembled PCB only:

   • Fully assembled PCB;
   • Manual pinout diagram;
   • Irregular packaging.

2. OLEDDUINO Base Kit:

   • The dev board itself;
   • I²C OLED 1.3" (blue or white - random color);
   • Bezel frame;
   • Nylon stand-off and screws;
   • Manual pinout diagram;
   • 10 premade sketches. Just upload and get ready-to-use device;
   • OEM packaging.

NOTE: The bezel frame is printed with the most popular UV resin and comes untreated. You need to sand and paint it in your color yourself.