The eYFi-Mega board comes with the pre-defined group of pins having the same func-
tionality, making it easier for the developer to access and work with it.
1.1 Kit Contents
The eYFi-Mega Kit contains the following items:
• eYFi-Mega Development Board
• Interface Board
• USB micro-B plug to USB-A plug cable
1.2 Quick Start
For more information on the eYFi-Mega board and to access the documentation and
tutorials, visit
https://e-yantra.org/products/eyfi-mega
1.2.1 Getting Started
Follow the sequence below to configure the eYFi-Mega and launch the demo software:
• Connect the eYFi-Mega board to a PC with a USB micro-B plug to USB-A plug
cable through USB connector to power the board. The red LEDs AVR_ON and
ESP_ON should light up.
• The RGB LED should light up and blink Red, Green and Blue colors in a sequence
at the intervals of a second.
• Press button USER_SW (User Switch).
• Observe the change in colors on the RGB LED, by pressing the button USER_SW. It
will glow the colors Yellow, Cyan, Magenta, Red, Green, Blue in a sequence. After
this, the RGB LED will reset to the blinking of Red, Green and Blue color in the
interval of a second.
1.2.2 System Requirements
• Linux: Ubuntu LTS 16.04 and 18.04
• USB micro-B plug to USB-A plug cable
1.2.3 Development Toolchains
• eY-IDE (Visual Studio Code extension)
• AVR-GCC
• ESP-IDF
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