# Arietta technical documentation

<img src="./ARIETTA-G25-V.jpg" height="240px">

* [Product description](/arietta)
* @article='arietta_getting_started'
* [Declarations of conformity](/declarations)
* [Buy from Acme eShop](/pricelist?category=arietta) 

### Downloads

* <i class="fa fa-download" aria-hidden="true"></i> [Buildroot 2024.02.1, Kernel 6.1, At91Boostrap 3.10.4, lighttpd, Python3, RNDIS drivers](/buildroot#arietta)
* <i class="fa fa-download" aria-hidden="true"></i> [Linux Kernel 5.15.68 - Debian Bullseye 11.5 - At91Bootstrap 3.10.4](/download_arietta)
* <i class="fa fa-download" aria-hidden="true"></i> [Previous versions](/download_arietta#previous)

### Make a DEBIAN  Linux image from scratch

* at91bootstrap:
	* @article='at91bootstrap_3_10_4'
	* @article='at91bootstrap'
* Linux Kernel
	* @article='compile_kernel_6_1'
	* @article='compile_kernel_5_15'
	* @article='arietta_compile_kernel_4_19'
	* @article='compile_linux_4_4_X_LTS'
* Debian rootfs:
	* @article='debos'

### Make a BUILDROOT Linux image from scratch

* @article='buildroot'

### Power

* [Power consumption](/power_consumption)

### How tos

* [WiFi module](/arietta_wifi)
* GPIO
	* @article='gpiod'
	* @article='libgpiod'
	* @article='gpio'
* @article='1wire'
* WiFi
	* @article='WIFI-2'
	* @article='WIFI-3'
	* @article='WIFI-5'

### Hardware reference

* [Pinout](/pinout_arietta)
* [Device Tree generator/compiler](http://linux.tanzilli.com/)
* [Schematic](./schematic_ariettag25.pdf)
* [Power consumption](/power_consumption)
* @article='arietta_power_supply'
* @article='visual_guide'

### Mechanical

* [Mechanical layout](http://terzo.acmesystems.it/download/mechanicals/arietta_footprint.pdf)
* [Step model](http://terzo.acmesystems.it/download/mechanicals/arietta.step)
* [Mechanical drawing in dwg format](http://terzo.acmesystems.it/download/mechanicals/mechanical_arietta.dwg)
* [Mechanical layout](/download/mechanicals/arietta_footprint.pdf)

### Datasheet

* [Microchip AT91SAM9G25 CPU datasheet](http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-11032-32-bit-ARM926EJ-S-Microcontroller-SAM9G25_Datasheet.pdf)

### Arietta G25 wiring examples

* @article='HC-SR04'
* @article='ledpanel'
* @article='arietta_daisy24'
* @article='arietta_wirings_usb'
* @article='arietta_webcam'