• Source: Libre Computer Project

The Libre Computer Project is an effort initiated by Shenzhen Libre Technology Co., Ltd., with the goal of producing standards-compliant single-board computers (SBC) and upstream software stack to power them.




Hardware


Libre Computer Project uses crowd-funding on Indiegogo and Kickstarter to market their SBC designs. The delivery and after-sales support was poor resulting in lots of complaints and dissatisfied funders.
Active Libre Computer SBC designs include:




= ROC-RK3328-CC (Renegade)

=
The ROC-RK3328-CC "Renegade" board was funded on Indiegogo and features the following specifications:

Rockchip RK3328 SoC
4 ARM Cortex-A53 @ 1.4GHz
Cryptography Extensions
2G + 2P ARM Mali-450 @ 500MHz
OpenGL ES 1.1 / 2.0
OpenVG 1.1
Multi-Media Processor
Decoders
VP9 P2 4K60
H.265 M10P @ L5.1 4K60
H.264 H10P @ L5.1 4K60
JPEG
Encoders
H.265 1080P30 or 2x H.264 720P30
H.264 1080P30 or 2x H.264 720P30
Up to 4GB DDR4-2133 SDRAM
2 USB 2.0 Type A
1 USB 3.0 Type A
Gigabit Ethernet
3.5mm TRRS AV Jack
HDMI 2.0
MicroUSB Power In
MicroSD Card Slot with UHS support
eMMC Interface with 5.x support
IR Receiver
U-Boot Button
40 Pin Low Speed Header (PWM, I2C, SPI, GPIO)
ADC Header
Power Enable/On Header




= AML-S905X-CC (Le Potato)

=
The AML-S905X-CC "Le Potato" board was funded on Kickstarter on 24 July 2017 and features the following specifications:

Amlogic S905X SoC
4 ARM Cortex-A53 @ 1.512GHz
Cryptography Extension
2G + 3P ARM Mali-450 @ 750MHz
OpenGL ES 1.1 / 2.0
OpenVG 1.1
Amlogic Video Engine 10
Decoders
VP9 P2 4K60
H.265 MP10@L5.1 4K60
H.264 HP@L5.1 4K30
JPEG / MJPEG
Encoders
H.264 1080P60
JPEG
Up to 2GB DDR3 SDRAM
4 USB 2.0 Type A
100 Mb Fast Ethernet
3.5mm TRRS AV Jack
HDMI 2.0
MicroUSB Power In
MicroSD Card Slot
eMMC Interface
IR Receiver
U-Boot Button
40 Pin Low Speed Header (PWM, I2C, SPI, GPIO)
Audio Headers (I2S, ADC, SPDIF)
UART Header
NOTE: GPIO Header Pin 11 or HDMI CEC is selectable by onboard jumper. They can not be used at the same time since they share the same pad.




= ALL-H3-CC (Tritium)

=
The "Tritium" board was funded on Kickstarter on 13 January 2018 with the following specifications:




Software






= Operating systems

=




Open Source






= Software

=
Libre Computer is focused on upstream support in open-source software using standardized API interfaces. This includes Linux, u-boot, LibreELEC RetroArch, and more. A variety of open-source operating systems may be used on Libre Computer boards, including Linux and Android. Few to no binary blobs are used to boot and operate the boards.




= Hardware

=
Schematics and 2D silkscreen are available for all hardware. Design files are based on non-disclosure materials from SoC vendors. CAD files are not available.




See also



Comparison of single-board computers
List of open-source hardware projects
OLinuXino
BeagleBoard
Raspberry Pi




References

Kata Kunci Pencarian:

• LibreOffice
• Peer-to-peer
• Paket aplikasi perkantoran
• Daftar web wiki
• Grey DeLisle
• Daftar distribusi Linux
• StarOffice
• Libre Computer Project
• Libre
• Free software
• LibreCAD
• GNU Project
• LibreOffice
• LibreDWG
• Table of keyboard shortcuts
• Libre-SOC
• Comparison of computer-aided design software