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Waveshare ESP32-P4 + ESP32-C6 PoE development board targets HMI and IoT applications
Waveshare has recently launched ESP32-P4-WIFI6-POE-ETH, a compact development board with Wi-Fi 6, Bluetooth 5 (LE), OTG, Ethernet, and PoE support, for various HMI and IoT applications. The board supports 100Mbps Ethernet with PoE, MIPI-CSI, MIPI-DSI, USB 2.0 OTG, audio codec + amplifier, microphone, MicroSD card slot, and 40-pin GPIO expansion. Other peripherals include I2S, I2C, SPI, UART, PWM, MCPWM, RMT, ADC, and TWAI, alongside security features like secure boot, flash encryption, crypto accelerators, TRNG, and privilege separation. These features make it suitable for HMI terminals, smart panels, multimedia control interfaces, local edge AI, and IoT gateways. Waveshare ESP32-P4-WIFI6-POE-ETH specifications: Wireless...
MSX2 retro computer emulator released for RP2350pc
MSX2 is second generation of MSX retro computer released in 1985 by Microsoft/ASCII corporation and was popular mostly in Japan. It was running MSX BASIC and MSX DOS with Z80 processor, Yamaha V9938 video and 64-512K RAM. MSX2 was manufactured by number of companies: Philips, Sony, Sanyo, Mitsubishi, JVC, Toshiba, Panasonic, Canon, Yamaha. About 9 […]
olimex
Linux-Ready KSTR-IMX93 SBC Debuts With Wi-Fi 6, Cellular IoT, and 802.15.4 Connectivity
Conclusive Engineering has introduced the KSTR-IMX93 on Kickstarter, a Linux-capable SBC integrating Wi-Fi 6, cellular IoT, Bluetooth LE 5.4, Zigbee, Thread, GNSS, Gigabit Ethernet, CAN-FD, and PoE in a compact 110 × 55 mm design. The platform is built around NXP’s i.MX93 application processor, equipped with two Arm Cortex-A55 cores running up to 1.7GHz and […]
USB-C Power Delivery Dongle
This is a small board that will deliver one of six fixed voltages from a USB-C power adapter that supports Power Delivery:
Front and back of the USB-C Power Delivery Dongle. It delivers
one of six voltages from a USB-C power adapter.
It's compact enough that you can put it in line with a USB-C cable, encapsulated in a small case or heatshrink tubing, and you can select the voltage by soldering a wire link or fitting a jumper in one of six positions. A green LED indicates when the output is active.
For example, you could solder a cable to the board...
Unipi Edge E410, E411, and E413 Controllers Built on Raspberry Pi CM4
Unipi has introduced the Edge E410, E411, and E413 controllers, a family of DIN-rail industrial devices based on the Raspberry Pi Compute Module 4. The systems combine PLC, RTU, IPC, and gateway functionality in a compact chassis targeting building automation, HVAC control, energy management, and industrial monitoring. All three models use the quad-core Arm Cortex-A72 […]
Waveshare Pairs RISC-V ESP32-P4 and ESP32-C6 for Wi-Fi 6, Bluetooth 5 LE, and PoE Support
Waveshare has released the ESP32-P4-WIFI6-POE-ETH, a compact development board built around the ESP32-P4 along with an ESP32-C6 wireless module. The design combines Wi-Fi 6, Bluetooth 5 LE, Ethernet, and optional PoE power delivery in a single platform aimed at multimedia processing, display and camera applications, and general embedded development. Like the earlier Waveshare ESP32-P4-WIFI6 development […]
Using AMD GPUs on Raspberry Pi without recompiling Linux
Using AMD GPUs on Raspberry Pi without recompiling Linux
I'm working on a more in-depth test of some newer AMD GPUs on the Raspberry Pi, now that the 15 line kernel patch is (IMO) nearly ready for upstreaming.
But this blog post shows how to quickly get almost any modern AMD GPU running on a Raspberry Pi 5, CM5, or Pi 500+, thanks to this patch on the Pi Linux fork.
Jeff Geerling November 14, 2025Работа с художественным стеклом. Часть 2. Упрощённые светильники
Имея малую долю художественных навыков или даже просто «чувства прекрасного» с толикой терпения и усидчивости, своими золотыми можно делать удивительные вещи, тем более что современные технологии и материалы позволяют, например, легко работать с такой сложной субстанцией, как стекло, даже не слишком подготовленным барышням и школьникам. Речь пойдёт о небольших декоративно-прикладных работах из цветного стекла, и двух простых вариантах светильников на их основе. Светильники на основе витража, тоже демонстрируют работу из стекла на просвет, но по сравнению с витражами классическими — мобильнее, проще адаптируются в обстановку, легко заменяются и не зависят от внешнего освещения. В части №1 мы рассмотрели светильник-ящик, при...
«Чтоб никто не дозвонился»: как работает аппаратура защиты таксофона
Приветствую всех!
В прошлый раз я уже рассказывал, как устроен и как работает современный карточный таксофон и какими методами защиты он обладает.
Но оставался ещё один блок, который я тогда так и не упомянул. К моему удивлению, в интернете не так много информации по тому, как он устроен и как работает. Именно о нём мы сейчас и поговорим, а заодно и узнаем, как и от чего он вообще защищает.
Вставьте карту или наберите спецслужбуUKRI: £21 million backing for technology to stop cyber attackers
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