View source for NanoHat Proto

[[NanoHat Proto/zh|查看中文]]

==Introduction==
[[File:Matrix - NanoHat Proto.jpg|thumb|NanoHat Proto]]
*NanoHat Proto is a expansion board which has the same dimension as that of a NanoPi NEO/Air and can be stacked on a NanoPi NEO/Air.
*It is like a breadboard and has 14 columns of 100 mil (2.54mm pitch) land. Users can place various parts such as chips, resistors, LEDs and etc on the board.
*There are rows of 3.3V and GND pins and rows of 5V and GND pins.
*All pins except GND and PWR in the 24-Pin connector of the NanoPi NEO/Air are listed on the boards.
*It has an onboard 32K EEPROM chip AT24C32D whose address is 0x50. This EEPROM is available for data storage.

==Hardware Spec==
*land's space:100mil(2.54mm)
*Onboard 32K EEPROM
[[File:Matrix - NanoHat Proto_PCB.png | frameless|400px|NanoHat Proto-PCB]]

* Pin Description:
All pins except GND and PWR in the 24-Pin connector of the NanoPi NEO/Air are listed on the boards. For more details on the NanoPi NEO/Air's 24-Pin connector refer to its wiki site.<br>
([http://wiki.friendlyarm.com/wiki/index.php/NanoPi_NEO/zh NanoPi NEO])  ([http://wiki.friendlyarm.com/wiki/index.php/NanoPi_NEO_Air/zh NanoPi NEO Air])
<br>

Pin description next to the row of 3.3V pins:
{| class="wikitable"
|-
|Pin || Description
|-
|SDA0   || I2C0_SDA
|-
|SCL0   || I2C0_SCL
|-
|TXD1   || UART1_TX
|-
|RXD1   || UART1_RX
|-
|#11    || Pin 11 of NanoPi NEO/Air's 24-pin connector
|-
|#22    || Pin 22 of NanoPi NEO/Air's 24-pin connector
|-
|#12    || Pin 12 of NanoPi NEO/Air's 24-pin connector
|-
|#13    || Pin 13 of NanoPi NEO/Air's 24-pin connector
|-
|#15    || Pin 15 of NanoPi NEO/Air's 24-pin connector
|-
|#16    || Pin 16 of NanoPi NEO/Air's 24-pin connector
|-
|#18    || Pin 18 of NanoPi NEO/Air's 24-pin connector
|-
|MOSI   || SPI0_MOSI
|-
|MISO   || SPI0_MISO
|-
|CLK    || SPI0_CLK
|-
|CS     || SPI0_CS
|}

==Hardware Setup==
FriendlyElec makes two customized female connectors for the NanoHat Proto. After these two connectors are soldered on the board it can be stacked on a NanoPi NEO/Air. Here is a hardware setup:<br>
[[File:Matrix - NanoHat Proto_nanopi_NEO.jpg|frameless|600px|Matrix - NanoHat Proto_nanopi_NEO]]

==Resources==
*[Schematic]([http://wiki.friendlyarm.com/wiki/images/5/50/SCHEMATIC_NanoHat_Proto.pdf Schematic - NanoHat Proto.pdf])
*[Datasheet]([http://www.mouser.com/ds/2/268/atmel_atmel-8866-seeprom-at24c32d-datasheet-1065309.pdf AT24C32D])

==Update Log==
===April-19-2017===
* Released English Version