Raspberry Pi has announced a new release of Raspberry Pi OS based on Debian 12 “Bookworm” upgrading from Debian 11 “Bullseye” which served as the base for the Raspberry Pi operating system since November 2021. As explained in the announcement, not much changes from the user perspective when switching between Debian 11 and Debian 12 with a lot of changes occurring under the hood plus they also worked on some extra features specific to Raspberry Pi OS. Wayland on Raspberry Pi OS The main change is the switch from the legacy X11 window manager to the more modern Wayland system with WayFire compositor that delivers better performance when drawing windows and improved security since it’s not using a server/client implementation. Note that Wayland is only enabled by default on Raspberry Pi 4 and 5 boards, and earlier and less powerful models still rely on X11 as work is going on […]
Raspberry Pi 5 SBC launched with 2.4 GHz Broadcom BCM2712 quad-core Cortex-A76 SoC
The long-awaited Raspberry Pi 5 SBC is finally here with a powerful Broadcom BCM2712 quad-core Cortex-A76 processor clocked at 2.4 GHz, 4GB or 8GB memory, and the usual Raspberry Pi Model B form factor. The Raspberry Pi 4 Model B was introduced in June 2019, so it took over four years to get a new model, and the Raspberry Pi 5 should deliver 2 to 4 times the performance, compete directly with Raspberry Pi-shaped Rockchip RK3588S SBCs such as the Radxa Rock 5A or Cool Pi 4 Model B and benefit from a larger community and better software support. Raspberry Pi 5 specifications: SoC – Broadcom BCM2712 CPU – Quad-core Arm Cortex-A76 processor @ 2.4 GHz with crypto extensions, 512KB per-core L2 caches, 2MB shared L3 cache GPU – VideoCore VII GPU @ 800 MHz with support for OpenGL ES 3.1, Vulkan 1.2, 4Kp60 HEVC decoder System Memory – 4GB […]
EDATEC ED-IPC2100 industrial computer offers 4x RS485/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 […]
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 […]
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 […]
EDATEC ED-HMI2020-101C – A 10.1-inch Raspberry Pi CM4-based industrial panel PC
EDATEC has launched yet another Raspberry Pi CM4-based platform for industrial applications with the ED-HMI2020-101C 10.1-inch panel PC with 1280×800 resolution, 9V to 28V wide power input, and support for an optional “extended display” via an HDMI FPC cable that also carries USB/I2C signal for the touchscreen. The system comes with up to 8GB RAM, 32GB eMMC flash, Gigabit Ethernet, optional WiFi 5 and Bluetooth 5.0, built-in stereo speakers, several other audio interfaces, as well as a 40-pin GPIO header for expansion. EDATEC ED-HMI2020-101C specifications: System-on-Module (SoM) – Raspberry Pi CM4 SoC – Broadcom BCM2711 CPU – Quad-core Cortex-A72 processor @ 1.5GHz GPU – VideoCore VI conformant with OpenGL ES 3.1 & Vulkan 1.2 VPU 4Kp60 H.265 video decoder 1080p60 H.264 video decoder 1080p30 H.264 video encoder System Memory – 1GB, 2GB, 4GB, 8GB LPDDR4-3200 SDRAM Storage – 8GB, 16GB, 32GB eMMC flash Wireless – Optional WiFi 5 and Bluetooth […]
MediaPipe for Raspberry Pi released – No-code/low-code on-device machine learning solutions
Google has just released MediaPipe Solutions for no-code/low-code on-device machine learning for the Raspberry Pi (and an iOS SDK) following the official release in May for Android, web, and Python, but it’s been years in the making as we first wrote about the MediaPipe project back in December 2019. The Raspberry Pi port is an update to the Python SDK and supports audio classification, face landmark detection, object detection, and various natural language processing tasks. MediaPipe Solutions consists of three components: MediaPipe Tasks (low-code) to create and deploy custom end-to-end ML solution pipelines using cross-platform APIs and libraries MediaPipe Model Maker (low-code) to create custom ML models MediaPipe Studio (no-code) webpage to create, evaluate, debug, benchmark, prototype, and deploy production-level solutions. You can try it out directly in your web browser at least on PC and I could quickly test the object detection on Ubuntu 22.04. MediaPipe Tasks can be […]
Setting up a private LoRaWAN network with WisGate Connect gateway
In this guide, we’ll explain how to set up a private LoRaWAN network using the Raspberry Pi CM4-based RAKwireless’ WisGate Connect gateway and Docker or Portainer to install NodeRED, InfluxDB, Grafana, and other packages required to configure our gateway. The WisGate Connect is quite a versatile gateway with Gigabit and 2.5Gbps Ethernet plus several optional wireless connectivity options such as LoRaWAN, 4G LTE, 5G, WiFi 6, Zigbee, WiFi HaLoW, and more that can be added through Mini PCIe or M.2 sockets, expansion through WisBlock IO connectors and a 40-pin Raspberry Pi HAT connector. We’ll start by looking at the gateway features in detail, but if you already know all that, you can jump to the private LoRaWAN network configuration section. WisGate Connect unboxing, specifications, and teardown RAKwireless sent us a model with a Raspberry Pi CM4 equipped with 4 GB of RAM and 32 GB of eMMC memory, GPS and […]