Challenging The Way We Pedal

https://invidious.privacyredirect.com/watch?v=4HLOsi2gWXQ

The bicycle is an invention that has not changed in its fundamentals since the first recognisably modern machines appeared in the closing years of the 19th century. Its frame uses a structure of two triangles, its wheels are equal in size, and it’s propelled by a pedal crank and (in most cases) a chain. Bicycles have improved vastly in materials and performance, but if you were to wheel a 2026 tourer into an 1886 bike shop, the Victorian proprietor would recognise it. Only a very brave engineer would try to fundamentally change such a formula, but here’s [Not programming] with...

My experience upgrading the BIOS of a Windows 11 mini PC (with BitLocker) in 2026

I don’t always update the BIOS of my system, but when I do, I always make sure to waste several hours doing so. Last time I did that was in 2020, but this happened again when I updated the BIOS for the Khadas Mind 2 to test it with the Mind xPlay display and Mind Graphics 2 dock. Khadas provides the BIOS with instructions to update the Mind 2 mini PC, and it’s supposed to take five minutes, but I ended up wasting two about hours… The first step is to download and extract a zip file (mind-2-bios-v1.07-260122.zip), then start...

Running Your Own 3G Network

CDMA2000 was one of the protocols defined for 3G networks and is now years out of date and being phased out worldwide. Nevertheless, there are still vast numbers of phones that will happily connect to it, creating an opportunity for hackers seeking to run their own cellular networks. [Chrismoos] recently made this endeavour significantly easier by releasing 1xBTS, a Rust implementation of the lower three layers of a CDMA2000 network.

The lowest layer of the stack is an SDR for the actual radio communications. It’s been tested with the USRP B200 and B210, the LimeSDR Mini 2, and the BladeRF Micro...

IOT-GATE-RPI5 is a Fanless Raspberry Pi CM5 Gateway with RS485 and CAN-FD

CompuLab has unveiled the IOT-GATE-RPI5, an industrial IoT edge gateway built around the Raspberry Pi Compute Module 5. The system combines the BCM2712 quad-core Cortex-A76 processor with industrial interfaces, optional cellular connectivity, and support for wide operating temperatures. The gateway is based on the Broadcom BCM2712 processor with four Cortex-A76 cores clocked at 2.4GHz, paired […]

Review of Rikomagic DS08 Android 13 digital signage player

Rikomagic has sent me a sample of their DS08 digital signage player for review. It’s based on a Rockchip RK3588 SoC paired with 8GB of RAM and a 128GB eMMC flash, and offers two HDMI 2.1 ports, gigabit Ethernet, WiFi 6, and Bluetooth 5.2 connectivity, as well as several USB ports, optical S/PDIF audio output, and more. I was initially not sure I could receive a sample, as Thailand is pretty strict with licenses for this type of hardware, but Rikomagic told us that it would not be a problem when using DDP (delivered duty paid), and the courier handles...

Microchip launches LAN878x and LAN888x Single Pair Ethernet (SPE) transceivers with MACSec, TSN, and FuSA

Microchip’s LAN878x 100BASE-T1 and LAN888x 1000BASE-T1 Single Pair Ethernet (SPE) PHY transceivers are designed for secure, scalable, and deterministic Ethernet connectivity for automotive, avionics, robotics, and industrial systems. We first noticed Microchip SPE solutions in 2023 with the LAN8650/LAN8651 10BASE-T1S and LAN8770 100BASE-T1 transceivers, and they’ve launched other families since then, such as the LAN887x industrial Single Pair Gigabit Ethernet transceivers. The just-announced LAN878x/LAN88x parts introduce MACsec support, as well as Time Sensitive Networking (TSN) and FuSa (Functional Safety). Microchip LAN878x and LAN888x key features and specifications: Standard and port speed LAN878x – IEEE 802.3bw, 100BASE-T1 LAN888x – IEEE 802.3bp, 1000BASE-T1...

HomePod mini feels like magic, but it's just good timing

Apple introduced the HomePod mini six years ago, in 2020.

I'm not one into smart speakers, but the feature that made me take a closer look was their ability to form stereo pairs, without any direct wired connection.

I know there are other speaker manufacturers with wireless speakers, but to my knowledge, Apple was just using AirPlay over WiFi... so how does it work?

Through the magic of buying two HomePods mini (pictured above), I found out. A video detailing the process is embedded below:

6.67-inch flexible AMOLED display works with Raspberry Pi, LattePanda, and other SBCs with HDMI output

DFRobot has introduced a 6.67-inch flexible AMOLED display with a 2400×1080 resolution, designed for easy use with single-board computers such as Raspberry Pi and LattePanda. While flexible displays are common in smartphones, they are difficult to interface with SBCs, so DFRobot added a dedicated MIPI-to-HDMI driver board for plug-and-play compatibility with a wider range of platforms. The panel is just 1.2mm thick and bendable, enabling curved and space-constrained designs, while delivering 450 cd/m² brightness and 16.7 million colors. Like typical OLEDs, it offers deep blacks and high contrast without requiring a backlight, making it suitable for applications ranging from wearables...

ADSL. Откуда в телефонной линии берётся интернет?

Приветствую всех!

Застали ли вы интернет через ADSL? Когда-то давно для многих он был единственной возможностью получить сравнительно быстрый и стабильный доступ к сети. Сейчас же практически никто им не пользуется, а модемы отдаются за бесценок, потому что они уже никому не нужны.

И вот, спустя много лет, я решил попробовать сделать то, чего до меня практически никто не делал: раздобыть то самое оборудование, которое стояло у провайдера, запустить его и, наконец, поднять свою собственную домашнюю сеть и увидеть всё это в работе. Именно этим мы сейчас и займёмся. Заодно узнаем, как работает ADSL, а также вспомним, каким было посещение интернета в...

21.5-inch AI Touch Panel PC is powered by NVIDIA Jetson Orin NX module for industrial HMI applications

AAEON NIKY-2215-NX is a 21.5-inch Full HD AI Touch Panel PC powered by the NVIDIA Jetson Orin NX 8GB/16GB and designed for AI-enhanced HMI applications such as production line inspection systems and industrial monitoring dashboards. The panel PC features two GbE RJ45 jacks, four USB 3.2 Type-A ports, CAN Bus, RS-232/422/485, and DIO DB-9/15 connectors, and three M.2 sockets for NVMe storage, WiFI/Bluetooth, and 4G LTE/5G cellular connectivity. It can operate in a -5°C to +55°C temperature range, offers vibration and shock tolerance, and takes 12V to 24V DC input. AAEON NIKY-2215-NX specifications: SoM – NVIDIA Jetson Orin NX Jetson...