MediaTek MT7902 wireless modules are used in many Windows laptops, but so far, a Linux driver has been missing. This is about to change, as Mediatek has finally committed a patchset for MT7902 to the mainline Linux mailing list. This is personal. I bought an ASUS Vivobook 16 in August 2023, and Ubuntu 22.04 worked pretty well out of the box, except for support for the Wi-Fi 6E and Bluetooth module, detected as “Network controller: MEDIATEK Corp. Device 7902” with lscpi but without working drivers. Since then, I’ve been using the laptop connected to the USB dock with Ethernet support when at home, or using USB tethering with my phone when on the road. I initially thought it might just be a matter of time before the driver is ported to Linux, but it took well over two years. I was far from being alone in my ordeal, and you […]
TerraMaster F2-425 Plus 3+2-bay hybrid NAS review – Part 1: unboxing, teardown, drives installation, and first boot
TerraMaster has sent us a sample of the F2-425 Plus 3+2-bay NAS for review. It’s powered by an Intel Processor N150 CPU paired with 8GB of RAM, with two 3.5-inch SATA bays and three M.2 NVMe sockets for storage, as well as two 5GbE RJ45 jacks, and a few USB ports. Since we’ve already written the specifications in the previous article, we’ll focus the first part of the review on an unboxing and a teardown to check out the hardware design, before showing how to install the drives, and giving it a quick first try. TerraMaster F2-425 Plus NAS unboxing We received the F2-425 Plus “All new 2-Bay Hybrid NAS” in its retail package. UPS took nearly two months to deliver it from Hong Kong to Thailand, mostly due to customs issues, but I digress. The package includes an accessories box with a Quick Installation Guide, a Limited Warranty brochure, […]
AsteroidOS 2.0 open-source smartwatch OS released, now supports around 30 devices
AsteroidOS 2.0 Linux-based, open-source smartwatch operating system has just been released with features such as always-on display support, Tilt-to-Wake, a customizable QuickPanel, multiple launcher styles, Nightstand mode, performance improvements, and support for about 30 devices. It’s been a long journey. We first noted the open-source project in 2016 when Florent Revest showcased a basic user experience on the LG G Watch, just before giving a talk at FOSDEM 2016 introducing AsteroidOS. This was followed by the launch of the Connect Watch (crowdfunded) AsteroidOS smartwatch in 2017 by a French company (which didn’t get funded), and AsteroidOS 1.0 was released in 2018. So it’s been ten years since it all started, and the developers have now released AsteroidOS 2.0. AsteroidOS 2.0 highlights: New features Always-on Display, Tilt-to-wake, Palm-to-sleep Heart rate monitor app Initial step counting support Music volume control Compass support Support for Bluetooth HID and Audio Design, Usability, and App Improvements […]
DShanPi-A1 AI Education Rockchip RK3576 SBC features HDMI input and output ports, dual GbE
DshanPi-A1 AI Education is a single board computer (SBC) powered by a Rockchip RK3576 octa-core Cortex-A72/A53 SoC, and paired with up to 8GB RAM and 64GB eMMC flash, which I first discovered in the Linux 6.19 changelog. The board features HDMI 2.1 video output, a mini HDMI video input port, a MIPI DSI display interface, two MIPI CSI connectors for up to four cameras, dual GbE, an M.2 Key-E socket for WiFi and Bluetooth, a few USB ports, and a 40-pin GPIO header compatible with some Raspberry Pi HAT boards. DShanPi-A1 specifications: SoC – Rockchip RK3576 CPU – Octa-core CPU with 4x Cortex-A72 cores at 2.2 GHz, 4x Cortex-A53 cores at 2.0 GHz (1.6GHz for Industrial and Automotive) GPU – Arm Mali-G52 MC3 GPU with support for OpenGL ES 1.1, 2.0, and 3.2, OpenCL 2.0, and Vulkan 1.2 NPU – 6 TOPS (INT8) AI accelerator with support for INT4, INT8, […]
SlimeVR Butterfly Trackers – nRF52833-based, ultra-slim, full-body VR trackers offer up to 48h battery life (Crowdfunding)
Designed by SlimeVR in Rotterdam, Netherlands, the SlimeVR Butterfly Trackers are open-hardware, IMU-based, ultra-slim, full-body VR trackers designed for virtual reality gaming, motion capture, VTubing, and more. The trackers provide full-body positional tracking without base stations, cameras, Wi-Fi, or Bluetooth. Each tracker uses an IMU to measure absolute rotation and transmits data over a custom 2.4 GHz ESB protocol via a dedicated dongle supporting up to 10 trackers, eliminating occlusion issues and router setup. Based on Nordic Semi’s nRF52833 wireless MCU, the split “butterfly” design places the PCB and 90 mAh battery side-by-side to achieve a thickness of under 7 mm and a weight below 10 grams, while a flexible interconnect improves comfort when worn under clothing. The system offers a 100–200 Hz refresh rate, <15 ms latency, over 48 hours of battery life with USB-C charging and OTA firmware updates. SlimeVR Butterfly Trackers specifications: Wireless MCU – Nordic nRF52833 CPU […]
de next-RAP8-EZBOX – An ultra-compact, fanless or actively-cooled Intel Core i7-1365UE Raptor Lake embedded system
AAEON’s de next-RAP8-EZBOX is an ultra-compact embedded system powered by an Intel Core i7-1365UE 10-core Raptor Lake SoC paired with 16GB of LPDDR5x system and one M.2 2280 M-Key slot for storage. It’s offered as either a 42.5mm thick fanless or a 45.4mm thick actively cooled mini PC. Key interfaces include HDMI 1.4b video output, two Ethernet (2.5GbE + GbE) ports, and two USB 3.0 ports. Its compact size, powerful processor, and range of interfaces make it suitable for space-constrained autonomous systems or industrial robots. de next-RAP8-EZBOX specifications: SoC- Intel Core i7-1365UE 10-core/12-thread Raptor Lake processor up to 1.70 GHz / 4.90 GHz (Turbo) with 96 EU Intel Iris Xe Graphics @ 1.30 GHz; TDP/PBP: 15 Watts System Memory – Up to 16GB LPDDR5x Storage – NVMe SSD via M.2 2280 M-Key (PCIe x2) socket Video Output – HDMI 1.4b up to 1920 x 1080 @ 60Hz Networking Gigabit Ethernet RJ45 […]
PiLink PL-R5/R5M Series – IP20/IP65 Industrial PCs powered by Raspberry Pi CM5
Made by Japan-based PiLink, the PL-R5 and PL-R5M Series are compact industrial PCs powered by a Raspberry Pi Compute Module 5 (CM5) and offered with either IP20 or IP65 ingress protection rating. The PL-R5 Series provides one USB 3.0 port, one Gigabit Ethernet port, and 9V to 40V DC input, while the PL-R5M Series offers one USB 2.0 port, one 100 Mbps Ethernet port, an optional extra Gigabit Ethernet port, and a 10.7V to 28.8V DC input range. Both include optional WiFi 5 and Bluetooth, an M.2 B-Key socket for cellular, optional RS-232, RS-485, I2C interfaces, and more. The IP65 models are offered in Basic, Basic Plus (adds 4x analog inputs, 4x DI/DO), and USB (3x USB ports) configurations. The PL-R5 also adds a DIO CAN IP65 variant with two DI, two DO, and two CAN Bus interfaces. The IP20 variants have an even wider choice of options. PiLink PL-R5/R5M […]
VU GPSDR – A low-cost GPS-disciplined SDR expansion board for the Vivid Unit RK3399 touchscreen SBC
UUGear’s VU GPSDR is a low-cost GPS-disciplined SDR expansion board designed specifically for the Vivid Unit, a palm-sized Rockchip RK3399-based touchscreen SBC we covered back in 2024. The VU GPSDR is built around the RTL2832U ADC and Rafael Micro R860 tuner, but what makes it different from SDRs like the PhaseLatch Mini and DeepRad SDR is the integration of a u-blox NEO-M8N GPS module. This module provides a GPS-disciplined 24 MHz clock reference to the Si5351 local oscillator, which ensures high frequency stability and timing accuracy that is typically only found in much more expensive SDR hardware. VU GPSDR specifications: Supported Platform – UUGear Vivid Unit via Vivid Unit Extender Gen 1/2 (See details below) MCU – STM8S003F for board-level controls RF Tuner – Rafael Micro R860 ADC – Realtek RTL2832U Frequency Range – 500 kHz to 1.766 GHz Bandwidth – Up to 3.2 MHz (2.4 MHz recommended for stability) HF […]

