networking News - Page 3 of 44 - CNX Software

September 13, 2024September 13, 2024 by Jean-Luc Aufranc (CNXSoft) - 26 Comments

NanoPi Zero2 is a tiny headless Arm Linux computer with Gigabit Ethernet, a USB port, and an M.2 Key-E socket for WiFi

FriendlyELEC NanoPi Zero2 is one of the world’s smallest Arm Linux computers with the 45x45mm board featuring a Rockchip RK3528A quad-core Cortex-A53 processor, up to 2GB RAM, microSD and eMMC flash module sockets for storage, a Gigabit Ethernet RJ45 jack, an M.2 socket for WiFi, a USB Type-A port, and a 30-pin GPIO FPC connector for expansion. When I went to find more information about the earlier NanoPi Zero, I quickly realized… it did not exist, and the closest thing we have is the ZeroPi released in 2019 with an Allwinner H3 Cortex-A7 processor and an even smaller 40x40mm form factor. The NanoPi Zero2 comes with a 64-bit processor, more memory, and optional support for an M.2 WiFi module among other improvements. It’s designed for headless applications since there’s no video output/display interface. NanoPi Zero2 specifications: SoC – Rockchip RK3528A CPU – Quad-core ARM Cortex-A53 @ 2.0 GHz GPU – […]

September 10, 2024September 8, 2024 by Sayantan Nandy - 4 Comments

Jetway MF32 3.5-inch SBC is offered with Intel Core i5-1335UE or Intel Processor U300, four 2.5GbE, M.2 expansion

Jetway MF32 is a 3.5-inch single-board computer (SBC) offered with either an Intel 13th Gen Core i5-1335UE or an Intel Processor U300. It includes four Intel 2.5GbE LAN ports and optional dual PoE with a max output of 40W. The board supports up to 32GB of DDR5 memory, offers various M.2 expansion slots, and comes with a Nano SIM card slot. This board can be used in networking devices, edge computing, IoT projects, digital surveillance, etc… Jetway offers four variants of their MF32 SBC: The MF32-133E0 and MF32-133E2 models are equipped with the Intel Core i5-1335UE processor, while the MF32-300U0 and MF32-300U2 feature the Intel Processor U300. It’s important to note that the MF32-133E0 and MF32-300U0 do not include TPM 2.0 (dTPM) security features. Jetway is well known for its SBCs, and we’ve previously covered its products like the JMTX-ADN8, JNUC-ADN1 mini-ITX motherboard, and JF35-ADN1 3.5-inch motherboard, all featuring the […]

August 28, 2024August 28, 2024 by Jean-Luc Aufranc (CNXSoft) - 26 Comments

NanoPi R3S – A low-cost Rockchip RK3566 SBC and dual gigabit Ethernet router

FriendlyELEC NanoPi R3S is a low-cost Rockchip RK3566 SBC and router with two gigabit Ethernet ports, a USB 3.0 host ports, a USB-C port for power and data, a microSD card slot, Reset and Mask buttons, and a few LEDs. It also features a MIPI DSI connector for people wanting to connect a display. Its design and size are similar to the NanoPi R5C dual 2.5GbE SBC and router, so it could be viewed as a low-cost alternative with dual GbE, no M.2 socket for WiFi & Bluetooth, only one USB 3.0 port, and no HDMI video output. The company promotes it as an inexpensive platform for IoT applications, basic NAS solutions, and so on. NanoPi R3S specifications: SoC – Rockchip RK3566 CPU – Quad-core Cortex-A55 processor @ up to 2.0 GHz GPU – Arm Mali-G52 MP2 GPU NPU – 0.8 TOPS AI accelerator VPU 4Kp60 H.265/H.264/VP9 video decoder 1080p60 […]

August 26, 2024 by Debashis Das - 6 Comments

Microchip LAN887x industrial single-pair gigabit Ethernet transceivers can communicate over 40 meters of cable

Microchip LAN887x family of PHY Transceivers

Microchip has released the LAN887x family of single-pair gigabit Ethernet transceivers adding to their line of Single Pair Ethernet (SPE) devices. This new family of transceivers supports 100BASE-T1(compliant with IEEE 802bw-2015) and 1000BASE-T1(compliant with IEEE 802.3bp) network speeds and can handle extended cable lengths up to 40 meters. They also integrate time-sensitive networking (TSN) protocols and comply with ISO 26262 functional safety standards. Additionally, they can operate in low-power mode with features like EtherGREEN technology and OPEN Alliance TC10 sleep mode. All these features make this IC useful for applications such as automotive, industrial, avionics, robotics, and automation fields. Microchip previously released the LAN8770 100BASE-T1 Ethernet PHY Transceiver which has a max cable length of 15 meters for UTP (Unshielded Twisted Pair) cable and 40 meters for STP (Shielded Twisted Pair) cable. The speed was limited to 100 Mbps, but now, with the release of the new 1000BASE-T1 ethernet controllers, […]

August 24, 2024August 25, 2024 by Tomisin Olujinmi - 5 Comments

ESP8266-powered Netgotchi network security scanner aims to protect your home network

The Netgotchi network security scanner is a simple, compact device based on an ESP8266 wireless microcontroller with a single goal: to defend your home network from intruders and potential bad actors. It is described as “Pwnagotchi’s older brother,” a network guardian that keeps your network safe instead of penetrating it. If you are unfamiliar with Pwnagotchi, it is an A2C-based (advantage actor-critic) “AI” that can penetrate Wi-Fi networks using WPA key material obtained from passive sniffing or de-authentication attacks. The Netgotchi is a reverse Pwnagotchi that alerts you to intruders or breaches in your network. It runs on a simple microcontroller and cannot employ reinforcement learning like the Pwnagotchi. Rather, it pings the network periodically and reports any new potential security threats. The device’s design is as simple as its purpose. It is an ESP8266 microcontroller connected to an OLED display and running an Arduino .ino script, enclosed in a […]

August 16, 2024 by Jean-Luc Aufranc (CNXSoft) - 17 Comments

Radxa ROCK E20C “Mini Network Titan” features 2.0 GHz Rockchip RK3528A SoC, dual GbE, metal case

Radxa ROCK E20C, also “dubbed Mini Network Titan”, is a router with dual Gigabit Ethernet, a USB 2.0 host port, and a microSD card slot powered by a Rockchip RK3528A quad-core Cortex-A53 processor clocked at 2.0 GHz. Housed in a CNC aluminum alloy case, the ultra-compact fanless router is offered with 1GB to 4GB LPDDR4 memory, 8GB to 32GB eMMC flash, and also exposes two USB-C ports, one for power and the other for serial console access without having to tear down the device. Radxa ROCK E20C specifications: Processor – Rockchip RK3528A CPU – Quad-core Arm Cortex-A53 @ 2.0 GHz GPU – Arm Mali-G450 GPU with support for OpenGL ES1.1, ES2.0, and OpenVG 1.1 APIs VPU H.264, H.265, and AVS2 decoder up to 4Kp60 H.264 and H.265 encoder up to 1080p60 NPU – 1 TOPS NPU (TBC) Memory – 1GB, 2GB, or 4GB LPDDR4 Storage 8GB, 16GB, or 32GB eMMC flash […]

August 14, 2024August 14, 2024 by Jean-Luc Aufranc (CNXSoft) - 14 Comments

The first Realtek RTL8157 5Gbps Ethernet to USB 3.2 adapters are now available for $35

WisdPi WP-UT5 is the first Realtek RTL8157 5Gbps Ethernet (5GbE) to USB 3.2 adapter to make it to market, following the launch of Realtek RTL8126 5Gbps Ethernet PCIe and M.2 adapters last June, and the announcement for both the RTL8126 and RTL8157 chips at Computer 2023 last year. While the RTL8126 dongles and cards are fairly cheap at around $16 on average and as low as $12, the WisdPi WP-UT5 is sold at a premium for about $35 on AliExpress, but we can expect the price to down come as more companies introduce 5GbE to USB 3.2 adapters. For reference, the 2.5GbE variants based on RTL8156(BG) can be had for about $20 on Amazon. WisdPi WP-UT5 specifications: Chip – Realtek RTL8157 USB USB 3.2 Type-C female port A-C and C-C cables to support hosts with USB Type-C or Type-A ports Ethernet 10/10/100/2500/5000 Mbps Ethernet Supports 5G Lite (2.5Gbps data rate) […]

August 13, 2024August 13, 2024 by Jean-Luc Aufranc (CNXSoft) - No Comments

Efinix introduces the low-power Topaz RISC-V SoC FPGA family for “high-volume, mass-market applications”

Efinix Topaz is a new low-power RISC-V SoC FPGA family manufactured with the same 16nm TSMC process as the Efinix Titanium SoC FPGA, but optimized for high-performance in a low-power footprint, and targetting high-volume, mass-market applications. The Topaz SoC FPGAs provide fewer features than the Titanium family but still offer up to four RISC-V hard cores, PCIe Gen3, MIPI interfaces, LPDDR4, LVDS, and 12.5 Gbps transmitter with most features being optional and depending on the exact SKUs selected. Efinix Topaz key features and specifications: FPGA compute fabric Up to 326,080 logic elements (LEs) Up to 19.22 Mbits embedded memory Up to 1,877 10-Kbit SRAM blocks Up to 1,008 embedded DSP blocks Memory – 10-kbit high-speed, embedded SRAM, configurable as single-port RAM, simple dual-port RAM, true dual-port RAM, or ROM FPGA interface blocks Optional 32-bit quad-core hardened RISC-V block (RISCV32I with M, A, C, F, and D extensions and six pipeline […]