RoundyFi is a 1.28-inch round LCD display based an ESP-12E MCU capable of running at 80 or 160MHz with built-in support for 802.11b/g/n Wi-Fi. The ESP-12E is particularly praised for its efficiency and ease of use. The screen is a full color display and has two interface options: USB MicroB or the 6 pin through hole vias at the bottom of the screen (male headers included).

The RoundyFi makes creating color LCD projects on a circular screen quite easy with Arduino support and examples for getting you started.

  • 1.28 inch LCD
    • GC9A01 Driver
    • 240 x 240 Pixel Resolution
    • 65K RGB Color
  • ESP-12E MCU
    • 802.11b/g/n Wi-Fi
  • 3.3V Operating Voltage
  • USB Port (USB MicroB)
    • Data and Power Transmission
  • Interface Pins
    • 4 GPIO
    • 1 GND
    • 1 Power
  • SPI Interface

RoundyFi Product Help and Resources

Core Skill: Soldering

This skill defines how difficult the soldering is on a particular product. It might be a couple simple solder joints, or require special reflow tools.

1 Soldering

Skill Level: Noob - Some basic soldering is required, but it is limited to a just a few pins, basic through-hole soldering, and couple (if any) polarized components. A basic soldering iron is all you should need.
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Core Skill: Programming

If a board needs code or communicates somehow, you're going to need to know how to program or interface with it. The programming skill is all about communication and code.

2 Programming

Skill Level: Rookie - You will need a better fundamental understand of what code is, and how it works. You will be using beginner-level software and development tools like Arduino. You will be dealing directly with code, but numerous examples and libraries are available. Sensors or shields will communicate with serial or TTL.
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Core Skill: Electrical Prototyping

If it requires power, you need to know how much, what all the pins do, and how to hook it up. You may need to reference datasheets, schematics, and know the ins and outs of electronics.

3 Electrical Prototyping

Skill Level: Competent - You will be required to reference a datasheet or schematic to know how to use a component. Your knowledge of a datasheet will only require basic features like power requirements, pinouts, or communications type. Also, you may need a power supply that?s greater than 12V or more than 1A worth of current.
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Looking for answers to technical questions?

We welcome your comments and suggestions below. However, if you are looking for solutions to technical questions please see our Technical Assistance page.

  • Member #709191 / about 2 years ago / 1

    Is a touch version of this RoundyFi coming soon?

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