Best Libre Computer Project in 2025

LATEST SOFTWARE SUPPORT: Ubuntu 22.04 LTS and Raspbian 11 support with hardware-accelerated video playback and 3D graphics. Upstream software stack featuring the latest Linux 6.x with open source graphics and video libraries. UEFI support with GRUB sofware behaves like PCs. Direct first software support and community hub for third party help to get started. Video tutorials on YouTube for commonly asked questions.

COMPATIBILITY AND EXTENSIBILITY: Great RPi alternative with same form factor as Pi 3 Model B for re-use with existing cases and power supplies. Identically designed 40-pin header enables hardware re-use by maintaining same pins for functions like SPI, I2C, PWM, UART, and more. Powerful GPIO wiring tool, libretech-wiring-tool, is available on Github that can quickly toggle GPIOs and dynamically control dtoverlays for faster design, testing, and learning.

HIGH PERFORMANCE LOW POWER: AML-S905X-CC performs faster than a Pi 3 B+ while using half the power. It is designed with power optimizations to increase sustained performance under load and reduce failures due to input voltage and current. It is one of the first SBCs to support 4K multi-codec hardware decoding and features a highly performant OpenGL ES 2.0 GPU for accelerated 2D/3D.

HIGH PERFORMANCE DESIGN: Quad 64-bit 1.4GHz ARM Cortex-A53 Processors, 4K Ultra HD ARM Mali-450 GPU, 2GB of High Bandwidth DDR4, 4K 60FPS High Dynamic Range Display Engine for H.265 HEVC, H.264 AVC, VP9 Hardware Decoding and 1080P 60FPS H.264 Harware Encoding, Up to 40% faster than Raspberry Pi 3.

UNMATCHED IO PERFORMANCE: Equipped with superfast Gigabit Ethernet and lightning speed 5Gbps USB 3, Renegade will power through mixed workloads unlike any sub $50 SBC can dream of. Turn it into a NAS, Kubernetes cluster, file server, wire speed encrypted router/VPN, and more! The performance and possibilities are endless.

COMPATIBILITY AND EXTENSIBILITY: 40 Pin header enables hardware re-use by maintaining compatible alternate pin functions like SPI, I2C, PWM, UART, and GPIO. Additional design features include ultra high speed (UHS) Micro SD card support, onboard IR, ADC header, eMMC module expansion connector, and more. Form-factor compatible with Raspberry Pi 3 for easy migration. Software made for Raspberry Pi is not compatible!

HIGH PERFORMANCE DESIGN: Quad 64-bit 1.4GHz ARM Cortex-A53 Processors, 4K Ultra HD ARM Mali-450 GPU, 4GB of High Bandwidth DDR4, 4K 60FPS High Dynamic Range Display Engine for H.265 HEVC, H.264 AVC, VP9 Hardware Decoding and 1080P 60FPS H.264 Harware Encoding, Up to 40% faster than Raspberry Pi 3.

UNMATCHED IO PERFORMANCE: Equipped with superfast Gigabit Ethernet and lightning speed 5Gbps USB 3, Renegade will power through mixed workloads unlike any sub $50 SBC can dream of. Turn it into a NAS, Kubernetes cluster, file server, wire speed encrypted router/VPN, and more! The performance and possibilities are endless.

COMPATIBILITY AND EXTENSIBILITY: 40 Pin header enables hardware re-use by maintaining compatible alternate pin functions like SPI, I2C, PWM, UART, and GPIO. Additional design features include ultra high speed (UHS) Micro SD card support, onboard IR, ADC header, eMMC module expansion connector, and more. Form-factor compatible with Raspberry Pi 3 for easy migration. Software made for Raspberry Pi is not compatible!

UPSTREAM FREE OPEN SOURCE SOFTWARE: Libre Computer Tritium boards are fully supported by upstream u-boot and Linux. It features the highest level of upstream device driver support among all SBCs on the market including Raspberry Pi. All of our platforms are carefully selected to ensure long term software support.

PROPERLY ENGINEERED FOR RELIABILITY AND LONG TERM SUPPORT: Designed in accordance to proper manufacturing specifications and does not utilize high voltages and unstable clock frequencies that may cause reliability issues. It features both LTS software support and hardware availability.

LOWEST COST AND HIGHEST PERFORMANCE: Optimized the highest performance at the lowest cost, this quad-core platform offers the best TCO when selecting an platform to power modern IoT applications and appliances. It features similar form factor and GPIO interface for easy porting from applications developed on Raspberry Pi.

Free PDF tutorial(more than 22 lessons) and clear listing in a nice package

The most economical kit based on Arduino platform to starting learning electronics for those beginners who are interested.

Lcd1602 module with pin header (not need to be soldered by yourself)

Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1. 5GHz---4GB LPDDR4-2400 SDRAM

2. 4 GHz and 5. 0 GHz IEEE 802. 11B/g/n/ac Wireless LAN, Bluetooth 5. 0, double-true Gigabit Ethernet

2 × USB 3. 0 ports, 2 x USB 2. 0 Ports---2 × micro HDMI ports supporting up to 4Kp60 video resolution

The Mega is 100% compatible with Arduino IDE and most of the shields are designed for the Arduino mega R3，RoHS Compliant

The chip is Atmega + 2560-16au and 16u2, same with the official version.

Improved and expert version: 1. 0 pinout: added SDA and SCL pins that are near to the AREF pin

USB-C Connector for the latest Raspberry Pi 4 Model B

DC 5. 1V 3 Amp Power Supply

15. 3 watts, 1. 5M cable (18AWG)

The Mega is 100% compatible with Arduino IDE and most shields designed for the Arduino mega R3，RoHS Compliant

The chip is Atmega+2560-16au and 16u2, same with the official version.

Improved and expert version: 1. 0 pinout: added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board. In future, shields will be compatible both with the board that use the AVR, which operate with 5V and with the Due that operate with 3. 3V. The second one is a not connected pin, that is reserved for future purposes.

5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current

Equiped with high-current relay, AC250V 10A ; DC30V 10A

Standard interface that can be controlled directly by microcontroller (compatible with Arduino ,Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)

powful cputhe cpu of the raspberry pi 4 model b adopts the latest arm cortex-a72 architecture, which is also used in high-performance smartphones, and has evolved into a real pc.the operating clock has been changed from pi3's 1.2ghz to 1.5ghz, and the speed has become a different dimension with the updated architecture.

video output/gputhe on-board gpu of the raspberry pi 4 supports 4kp@60 and newly supports h.265 decoding, opengl es 3.0, etc.as for the video output, two micro hdmis with smaller connectors are installed, and the raspberry pi 4 also supports dual screen output.

usb 3.0with a new soc, the speed of the raspberry pi 4 around i/o has been improved, and finally usb 3.0 is supported.usb boot is faster and more convenient.

The controllers are easy to program by using the CP2102-USB interface without having to press the flash and reset buttons before each flash operation.

The development board has integrating GPIO, PWM, IIC, 1-Wire and ADC all in one board. Support smart link smart networking.

The fast and affordable technology for WiFi. Make your development the fastest way combined with firmware for NodeMcu.

Clear prints on the female header connector, more precise and easier to use the wire.

The ELEGOO UNO R3 BOARD now uses an 16U2 instead of the ATMega8U2 chip. Faster transfer rates and more memory.

Control using ATMEL ATMEGA+328P chip(the same with Arduino UNO R3)

The MEGA complete starter kit with more than 200pcs components, premium quality and 100% Compatible with Arduino IDE

Free pdf tutorial in the cd (33 lessons)

Lcd1602 module and gy-521 sensor module with pin header ( no need to solder by yourself)

More than 200 components, this is the most complete starter kit you will find. Great value starter kit with 63 kinds of electronic components.

Has all the components you need and a free PDF tutorial (more than 30 lessons) to show you how to use them. All code to use the modules is included on the CD.

All the modules come soldered so they are easy to wire up.

Raspberry pi 3 model b adds wireless LAN and Bluetooth connectivity making it the ideal solution for powerful connected designs.

Raspberry pi 3 use Processor chipest Boardcom BCM 2837 64 bIT ARMv7 Quad Core processor powered Singel Board Computer running at 1200MHz

Raspberry pi 3 model b RAM : 1GB SDRAM@400MHz

This 7" Touchscreen display for the Raspberry Pi is perfect for creating portable and embedded projects where a keyboard and Mouse would be in the way.

The full color display outputs up to 800 x 480 and features a capacitive touch sensing capable of detecting 10 fingers.

Only two connections from the Pi TO the Display are necessary; power from GPIO (or USB) connection to the DSI port. The adapter board handles power, Signal conversion, and touch input conversion.

Raspberry Pi 3 Case Clear for Raspberry Pi 3 - Miuzei Clear Acrylic Raspberry Pi 3 B Case is Specially designed for Raspberry pi 3 B / 3 B+, and perfect compatible with Raspberry Pi 3 B / 3 B+ / 2B. Assembly easy for beginners and amateur.

Keep Raspberry Pi 3 Cooling - New Raspberry pi 3 B case with a Silence DC 5V cooling fan and 3 pcs Aluminum heatsinks, double cooling system keep your Raspberry pi 3 B+ cool quickly even the CPU under high load.

Raspberry Pi Power Supply - raspberry pi 3 case with a 5V 3A power supply which has an ON/OFF switch, easy to power on/off your Raspberry pi 3 b+ / 3 b / 2 b. No need to worry about overvoltage or overcurrent.

WIDE-RANGE COMPATIBLITY- This base plate case is compatible with Arduino R3, Mega2560 and Raspberry Pi 4B/3/2/B+,Pi zero as well as working with both 400 and 830 points breadboards.

SUPERIORLY DESIGNED SLOTS- The slots are specially designed for TF cards, HDMI and USB cords to be inserted without hindering the power connection.

WELL-CRAFTED DESIGN- The RAB Holder has a customized, sleek design that is attractive and is more comfortable to touch while working with it.

Unique Removable Top Cover Design, you can get in touch with the GPIO or Camera Connector Very Simple

With 40mm Quiet Cooling Fan, it can drop the temps for your Pi

Include Raspberry Pi 4 Heatsink, Better Cooling Experience

▶The Sunfounder breadboard kit fits perfectly for a Raspberry Pi 4B, 3B+, 3 Model B, 2 Model B and 1 Model B+ A+, an R3 or Mega 2560 compatible with Arduino.

▶With the high quality RAB Holder made of long-lasting polyethylene plastic, sturdy and lightweight, fixed on a flat table, enlarging the fun when you create experiments.

▶This 830-tie/point breadboard includes an IC area of 630 points, plus two 100-point distribution strips, providing 4 power rails.

Notice: We only provide after-sales service purchased from Seeed Studio

🌱【High-Performance CPU】Raspberry Pi Pico features Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz. With 264KB of SRAM, and 2MB of on-board Flash memory.

🌱【Multiple Software Support】Pico has rich and complete software support, it comes with a complete Rasberry Pi official C/C++ SDK, Micropython SDK.

Unleash Your Inner Maker with Our Upgraded Sensor Modules Kit - Packed with 37 essential components for your arduino projects!

Say Goodbye to Useless Modules - Our kit includes only the best, like the GY-521 accelerometer, LCD1602 screen, and DS1307 real time clock module, etc!

Learn with Ease - Our upgraded tutorial is designed specifically for UNO R3, MEGA R3, and NANO - Plus, we've included a CD and listing paper for your convenience!

Compared to NX8048T050, NX8048K050 add new functions: support built-in RTC, save data to Flash, GPIO, larger flash capacity and faster CPU.

You can power NX8048K050 from 5V pin of microcontroller but not recommended. Working with insufficient power may damage screen, so pls use power board came with nextion. See image on how to use it.

You need a USB to TTL adapter to plug nextion display into USB port.

USB-C 5.1V 3A Power Supply

Designed for the Raspberry Pi 4

UL Listed

This board is especially useful for preserving a prototype or experiment you just created on a solderless breadboard by soldering all the pieces in place

Breadboard PCB for any type Raspberry Pi GPIO

Gold plated finish prevents oxidation, High quality Gold finish for easy soldering

【Cooling Raspberry Pi 4 Case】Raspberry Pi 4 B Case with 40mm Fan. Perfectly Protects Your Pi 4 Board. You Can Check The Running Status of The Pi Board at Any Time as Well;

【Accurately Access All Ports】iUniker Raspberry Pi 4 Model B Case Reserves Enough Space for Pi 4 Model B, So Users Can Access All Ports Without uninstall;

【Advanced Cooling System】Raspberry Pi 4 Case with 40mm Fan.This Fan Has Better Heat Dissipation Performance Than Regular. High Performance Heatsink Help Raspberry Pi 4 To Heat Dissipation and Quickly Cool Pi 4 B CPU, GPU and RAM;

Package dimensions (L x W x H): 2.2 cm x 7.4 cm x 12.2 cm

No assembly required

Number of packs: 1

Highest Cost Components Kit: It comes with more than 400pcs sensors and components for fun and simple electronic projects.

Safe and Secure Pakcage: Resistors/LED/Transistors and Integrated Circuits are individually packaged and labeled, and well-stored in a sturdy box

The Breadboard Power Supply come with a USB Power Cables,which is hard to find.

System: Intel Core i5-12400F 2.5GHz 6 Cores | Intel B660 Chipset | 16GB DDR4 | 500GB PCIe NVMe SSD | Genuine Windows 11 Home 64-bit

Graphics: NVIDIA GeForce RTX 3050 8GB Video Card | 1x HDMI | 2x DisplayPort

Connectivity: 6 x USB 3.1 | 2 x USB 2.0 | 1x RJ-45 Network Ethernet 10/100/1000 | 802.11AC Wi-Fi | Audio: 7.1 Channel | Keyboard and mouse