Onion Omega2 Dash

An open-source touchscreen & Wi-Fi-connected Linux dev board

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The Omega2 Dash is a WiFi-enabled Linux computer with a built-in touchscreen that is perfect for connected user interfaces. This self-contained device is powered over microUSB and boots up in under a minute. It's drop-in ready for projects, and works right out of the box. Dash is a stand-alone, all-in-one solution for providing a touch-based visual UI that can be internet connected, connected to other devices, or both.

Product Specs

  • 2.8" TFT touchscreen display
    • 320x240 resolution
    • RGB565 color support
    • 12-bit touch input
  • Based on the Omega2S+ IoT computer module
    • Processor: 580 MHz MIPS CPU
    • Memory: 128 MB RAM
    • Storage: 32 MB
    • Connectivity: 2.4 GHz b/g/n Wi-Fi (access point & client)
    • Operating System: OpenWrt 18.06 Linux
  • I/Os
    • Expansion Header
      • Compatible with existing ecosystem of Omega2 Expansions
      • I2C, UART, PWM, GPIOs
    • Ethernet
    • USB 2.0 Host
    • MicroSD card slot
  • USB-to-Serial interface on MicroUSB port
    • Provides reliable, always-on access to the Omega's commandline

Demos

Terminal Demo

Running the Omega's terminal on the display:

LittleVGL UI Demo

Demo of a touch-enabled GUI made with LittleV Graphics Library:

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