2016-03-22 14:45:52 -07:00

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Markdown

# HDK
The WiFi Pineapple Mark V HDK is an Arduino Pro based microcontroller board featuring the ATmega328.
![](imgs/hdk.jpg)
## Schematic & Reference Design
+ EAGLE files: [hdk-design.zip](https://www.dropbox.com/s/3zg4lpdo9q3xkql/hdk-reference-design.zip?dl=1)
+ Schematic: [hdk-schematic.pdf](https://www.dropbox.com/s/3ywjpkft82bi5nq/hdk-schematic.pdf?dl=1)
## Summary
+ Microcontroller - ATmega328
+ Operating Voltage - 3.3V
+ Input Voltage - 3.3V provide by the Mark V
+ Digital I/O Pins - 14 (of which 6 provide PWM output)
+ Analog Input Pins - 6
+ DC Current per I/O Pin - 40 mA
+ Flash Memory - 32KB of which 2 KB used by bootloader
+ SRAM - 2 KB (ATmega328)
+ EEPROM - 1 KB (ATmega328)
+ Clock Speed - 20 MHz
## Pins
+ HDK PIN 14 -- MK5 GPIO 21
+ HDK PIN 15 -- MK5 GPIO 20
+ HDK PIN 16 -- MK5 GPIO 19
+ HDK PIN 17 -- MK5 GPIO 18
## Extra Info
+ [Getting Started](hdk_gettingstarted.md)
+ [Starter Projects](hdk_projects.md)