Raspberry Pi News - Page 31 of 168 - CNX Software

September 24, 2023September 24, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

EDATEC ED-IPC2100 industrial computer offers 4x RS485/RS232 ports

EDATEC ED-IPC2100 industrial computer with RS485 and RS232 ports

EDATEC has launched four more Raspberry Pi CM4-powered industrial computers with the ED-IPC2100 Series that mostly differ from the earlier ED-IPC2010 model with an extra M.2 Key-B socket for an SSD, an extra Gigabit Ethernet port, and four COM ports with RS232 or RS485 interfaces depending on the exact model. The new ED-IPC2100 series industrial computer family ships with a Raspberry Pi Compute Module 4 with up to 8GB RAM, 32GB flash, optional WiFi 5 and Bluetooth 5.0, and offer a full-size HDMI video output, two Gigabit Ethernet port, and a few USB ports. The ED-IPC2120 model looks to offer some extra features such as an HDMI Touch FPC connector, MIPI CSI camera and DSI display connectors, and audio interfaces. ED-IPC2100-series specifications: SoM – Raspberry Pi CM4 SoC – Broadcom BCM2711 quad-core Cortex-A72 processor @ 1.5GHz with VideoCore VI GPU System Memory – 1GB, 2GB, 4GB, or 8GB LPDRR4-3200 RAM […]

September 17, 2023September 17, 2023 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Review of CM4 XGO Lite – A Raspberry Pi CM4 based smart robot dog with a robotic arm

The CM4 XGO Lite is a smart robot dog based on Raspberry Pi CM4 system-on-module and designed to learn to program using Blockly, Python, and ROS. This four-legged robot also happens to feature a 3-joint robot arm and a robot gripper installed on the back that can pick up light objects. The Raspberry Pi CM4 module drives the LCD screen and camera and performs AI and computer vision processing, while each joint is controlled with a servo motor, and a 6-axis tilt sensor ensures stable walking and movement. We’ve already discussed the capabilities of the CM4 XGO Lite, aka XGO Lite 2, when it was announced earlier this year, so we’re not going to go into details here, but some of the highlights include support for faster AI edge computing applications such as face detection and object classification, omnidirectional movement, six-dimensional posture control, posture stability, and multiple motion gaits. Robot […]

September 14, 2023September 13, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

Pico QwiicReset board adds Reset button and Qwiic connector to Raspberry Pi Pico

Pico QwiicReset is a tiny add-on board for the Raspberry Pi Pico that adds a Reset button as well as the Qwicc connector to more easily connect I2C modules to the popular MCU board. The lack of a Reset button on the Raspberry Pi Pico has always been an issue since the reset pin is used to flash the firmware, so people have tried various ways to add a Reset button to the Pi Pico board. The Pico QwiicReset is like an extension of the Pimoroni “Captain Resetti” button with an extra Qwiic connector. The Pico QwiicReset board is shown soldered to a Raspberry Pi Pico board above, but it’s also compatible with the Raspberry Pi Pico W and it works with or without headers soldered to the board. But you may noticed the Debug header is partially covered on Pico W, which means the add-on board cannot be used […]

September 9, 2023September 12, 2023 by Jean-Luc Aufranc (CNXSoft) - 15 Comments

Orange Pi Zero 2W – A Raspberry Pi Zero 2W alternative with up to 4GB RAM

As its name implies the Orange Pi Zero 2W is an alternative to the Raspberry Pi Zero 2W with basically the same features and form factor, but equipped with a slightly more powerful Allwinner H618 quad-core Cortex-A53 clocked at 1.5 GHz, and more RAM options from 1GB to 4GB. The new Orange Pi board comes with a mini HDMI port, two USB-C ports, WiFi 5 and Bluetooth 5.0 wireless module, a microSD card for the OS, a 16MB SPI flash for the bootloader, the usual 40-pin Raspberry Pi GPIO header, and a 24-pin “function” connector used for expansion boards and located where the camera connector is on the Pi Zero 2W. Orange Pi Zero 2W specifications: SoC – Allwinner H618 quad-core Arm Cortex-A53 processor @ up to 1.5GHz with 1MB L2 cache and Arm Mali-G31 MP2 GPU with support for OpenGL ES 1.0/2.0/3.2, OpenCL 2.0, Vulkan 1.1 System Memory – […]

September 8, 2023September 12, 2023 by Jean-Luc Aufranc (CNXSoft) - 15 Comments

Libre Computer AML-S905X-CC-V2 SBC directly installs Linux images from the Internet

Libre Computer AML-S905X-CC-V2 “Sweet Potato” is a “new” Amlogic S905X SBC following the Raspberry Pi 3B form factor and that will eventually directly boot Linux images downloaded from the Internet using the Libre Computer OS Tool (LOST). I wrote “new” in quotes because the single board computer is an update to the Potato board (AML-S905X-CC) introduced in 2017 with just a few hardware changes. But that’s because Libre Computer focuses on the software side and all/most of their boards can now run mainline Linux and have support for features such as LOST whose support is set to be implemented by November. Libre Computer AML-S905X-CC-V2 SBC specifications with changes in bold or strikethrough: SoC – Amlogic S905X quad-core Arm Cortex-A53 processor @ 1.5 GHz with penta-core Arm Mali-450MP GPU, and Amlogic Video Engine 10 VPU System Memory – 2GB DDR4 (OEM can request 1GB) Storage 1x microSD card slot with UHS […]

September 7, 2023September 6, 2023 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Haxophone – A Raspberry Pi-based electronic saxophone with mechanical keys (Crowdfunding)

The Haxophone is an unusual Raspberry Pi expansion board that transforms the popular SBC into a travel saxophone using mechanical keys. The hackable musical instrument is open-source hardware and OSHWA certified and comes with mechanical keys which makes it easily repairable, customizable by changing keycaps or the firmware, and at a price point cheaper than commercial digital saxophones with custom molded keys. Haxophone key features and specifications: Custom Raspberry Pi HAT PCB Tactile-feedback 5-pin mechanical switches Mechanical keycaps Airflow pressure sensor Built-in audio amplifier compatible with Raspberry Pi Zero and Zero W Serial console for hacking Weight – 180 grams OSHW certifications – PT000005 You’ll find KiCAD hardware design files, assembly instructions, documentation, and the software and firmware used with the Haxophone on GitHub. There are two main software components, first haxo-rs Rust-based driver for detecting key presses and breath in order to convert them into notes, and fluidsynth synthesizer […]

September 5, 2023September 5, 2023 by Jean-Luc Aufranc (CNXSoft) - 12 Comments

Raspberry Pi CM4 compatible RISC-V SoM features StarFive JH7110 SoC

We’ve seen many Arm-based system-on-modules following the Raspberry Pi CM4 form factor, but we’ve now got a RISC-V one courtesy of the Milk-V Mars CM CPU module powered by a StarFive JH7110 quad-core RISC-V SoC. The RISC-V module comes with up to 8GB RAM, a 16MB SPI flash, an optional eMMC flash, onboard GbE PHY, and a wireless module with WiFi 5 and Bluetooth 5.2 plus the two 100-pin board-to-board connectors offering (partial) compatibility with carrier boards made for the Raspberry Pi Compute Module 4. Specifications: SoC – StarFive JH7110 CPU – Quad-core RISC-V processor (RV64GC) at up to 1.5GHz GPU – Imagination BXE-4-32 GPU with support for OpenCL 1.2, OpenGL ES 3.2, Vulkan 1.2 VPU H.264 & H.265 4Kp60 decoding H.265 1080p30 encoding JPEG encoder / decoder System Memory – 2GB, 4GB, or 8GB LPDDR4 Storage SDIO 2.0 (options to eMMC) 16MB NOR flash Networking Gigabit Ethernet PHY (YT8513C) […]

September 5, 2023September 4, 2023 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

STARLIGHT – A Raspberry Pi RP2040 board for rockets

STARLIGHT Raspberry Pi RP2040 rocket board

Circuit Wizardry’s STARLIGHT is a rocket control board based on Raspberry Pi RP2040 microcontroller and designed for small 75mm model rockets. The board features rocket control-specific I/Os such as Igniter and Ejection pins each connected to a MOSFET, two headers for 5V servos, plus some sensors and 3.3V or 5V GPIOs for expansion. STARLIGHT specifications: Microcontroller – Raspberry Pi RP2040 dual-core Arm Cortex-M0+ MCU @ 133 MHz with 264KB SRAM Storage – 16MB flash for firmware and flight data USB – 1x Micro USB port for programming Rocket control Igniter via 2-pin terminal block and AO3400 MOSFET (pulse current up to 30A) used with ignition systems to automatically light your engine. Ejection via 2-pin terminal and AO3400 MOSFET Servo control 2x 3-pin servo outputs for optional thrust loop vector control interface (X Axis and Y axis on board) Level shifter to allow the use of 5V servos with the 3.3V […]