tool News - Page 7 of 13 - CNX Software

December 26, 2019January 3, 2020 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

SH72 Soldering Iron Looks Similar to TS100, Sells for around $10

TS100 is a popular soldering iron in the shape of a pen, and whose temperature is controlled by an STM32 microcontroller. Parameters such as temperature, temperature steps, sleep time and others can be setup over USB, and the soldering is powered by a standard 19V power supply often used with laptops. TS100 sells for around $50, while the more recent USB-C powered version (TS80) sells for a little over $70. But a new model that looks similar to TS100 minus the OLED display is now selling for around $10 on Banggood. SH72 soldering iron features and specifications: Temperature range – 220-400℃ Temperature control knob Available/supported tips – SH-B2/SH-BC2/SH-C4/SH-D24/SH-I/SH-K/SH-Ku (Hakko types) Power Supply 12-24V DC input up to 65 Watts via 5.5 x 2.5 mm barrel jack Modes of operation – 12V >=1.5A (18W); 16V >=2A (32W); 19V >=2.1A (40W); 24V >=2.7A (65W) Dimensions Control handle – 110 x 16 x […]

December 20, 2019 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

MCCI Sells a $795 USB4 Switch for USB4 Product Development

The USB4 specification was officially released last September with the new standard promising speeds of up to 40 Gbps and up to 100 Watts power delivery over USB-C connectors. MMCI is now offering a 2:1 USB4 switch, the first computer-controlled USB4 mux according to the company, that can control 1 or 2 products up to 20 Gbps. Model 3141 USB4 Switch is not designed for consumers, as there aren’t any USB4 devices around at this time, but for electronics designers, firmware and software developers to enable them to test & debug their USB4 implementations. MCCI Model 3141 USB4 Switch key features and specifications: USB Specifications/Features USB4 Thunderbolt 3 USB 3.2 gen2 (x2 and x1), gen 1 (x2 and x1) USB 2.0 high speed, full speed, and low speed USB Power Delivery VCONN-powered devices (up to 0.5A) Alternate modes like DisplayPort. 2:1 switch, connecting two USB Type-C receptacles to a single […]

October 24, 2019 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

Orange Pi AI Stick Lite $20 Neural Compute Stick Ships with Free Training Tools

Shenzhen Xunlong Software launched Orange Pi AI Stick 2801 neural compute stick last year for $69. It was interesting as an alternative to Intel Neural Compute Stick. But once the documentation and SDK were released a few days later we discovered you could only run demos with the stick for that price, and the training tools would cost an extra $149. The excellent news is that the company has now launched an updated, yet similar Orange Pi AI Stick Lite for just $19.99, and best of all the PLAI training tools are now entirely free. Orange Pi AI Stick Lite specifications: ASIC – Gyrfalcon SPR2801S Lightspeeur series processor with 2-dimensional Matrix Processing Engine (MPE) with AI Processing in Memory (APiM) delivering up to 2.8TOPS @ 300mW, 5.6 TOPS @ 100 MHz (peak performance) Storage – eMMC 4.5 flash with 68 MB/s read, 84.69 MB/s write Host interface – USB 3.0/2.0 […]

October 13, 2019October 12, 2019 by Ayo Ayibiowu - No Comments

Ellisys Bluetooth Vanguard is a Best-in-Class Bluetooth Protocol Analyzer

Ellisys Bluetooth Vanguard Advanced All-in-One Bluetooth® Analysis System

ARM TechCon is Arm’s premier industry event, where developers, analysts, and media gather from all around to hear the latest from the semiconductor giant. ARM TechCon 2019 has marked the 15th annual event hosted in San Jose. Arm TechCon 2019 showcased some of the industry’s best products and solutions in the market. Embedded Computing Design hosted a Best in Show Awards showing some of the most innovative solutions from the even. One of the notable award recipients is the Ellisys Bluetooth Vanguard Protocol Analysis System. Ellisys Bluetooth Vanguard Advanced All-in-One Bluetooth Analysis System is being regarded as the most advanced and comprehensive Bluetooth Protocol analyzer ever made mostly because it delivers new advances designed to ease the increasingly complex tasks of Bluetooth developers and many more. Building Bluetooth based applications can be a daunting challenge, especially when working with the wrong tools/equipment. Aside from Bluetooth wireless traffic debugging, other information […]

September 30, 2019 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

MUSTOOL MT99 is a $14 Smartphone-shaped Digital Multimeter

About a year ago we covered MUSTOOL MT8206, an inexpensive 2-in-1 multimeter & oscilloscope, and today we noticed another product from the company on Banggood. MUSTOOL MT99 is yet another cheap digital true RMS multimeter, but what’s different is the form factor. The tool looks like a smartphone and as such is more portable than competing multimeters. MUSTOOL MT99 specifications: Display – 3.5″ EBTN LCD with 3-line for voltage, frequency and analog bar… Mesurements DC voltage – 0.5 to 600V/0.1V ±(0.8%+3); input impedance: 10M Ohm AC Voltage – 1V to 600V/0.1V ±(1.2%+5); input impedance: 10M Ohm Resistance – 1Ω-10MΩ (1.2%+3); overload protection 250V AC/DC Capacitance 0.5 uF to 1000uF/0.1uF (3.5%+8) Up tp 6000uF/1uF (4.5%+10) Overload protection 250V AC/DC Frequency – 10Hz-1000Hz (2%+10); RMS above 1V AC Automatically identify diode and continuity Maximum display value – 9999 Live/neutral wire check Data hold, automatic power off Misc Automatic shutdown Portable hanging hole […]

September 2, 2019September 1, 2019 by Siji Sunny - 2 Comments

Real-Time Performance and Health Monitoring Using Netdata

Netdata is a real-time open source monitoring tool, that generates hundreds of metrics of performance and health monitoring parameters. Netdata is capable of visualizing this data with real-time capabilities along with alerts and notifications. This monitoring agent can be installed in all variant of Linux systems, Mac OS, FreeBSD and in Raspberry Pi . Netdata provides options for archiving the metrics to a remote server by using TimeSeries Databases and processing engines, and can be visualized using Grafana or other tools. Architecture Overview Metrics collector Fetches various system & health monitoring parameters (uptime, CPU load, CPU usage, RAM utilization, disk usage etc.) . Fetches application metrics including web servers, databases, containers, etc… Netdata’s Internal plugins collect most of the metrics from standard Linux system parameters such as /proc, /sys and other Linux kernel sources External plugins contains ready to use plugins developed by using other programing language and interfaced to […]

December 18, 2018December 20, 2018 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

Balena EtcherPro Multi SD Card, USB, and Board Flasher Coming in Q2 2019

I previously wrote about Etcher Pro when posting about the fairly expensive SySTOR SD card duplicator that allows you to copy one (micro) SD card content to multiple cards on one go, for instance to speed up the process of flashing firmware for multiple single board computers. Made by the team behind the popular Etcher firmware flashing tool, EtcherPro promised to be a more cost effective solution, but there was not a lot of details at the time. Balena – previously resin.io – has now written a bit more about the project progress in a blog post. EtcherPro is a standalone hardware device, meaning no PC requires – with a user interface based on Etcher GUI, and allowing to copy a micro SD card, SD card, or USB flash driver to 16 destinations in one go thanks to USB 3.0 ports and SD card sockets. What makes the products even […]

November 26, 2018November 26, 2018 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

Facebook BOLT Speeds Up Large x86 & ARM64 Binaries by up to 15%

Compilers like GCC OR LLVM normally do a good job at optimizing your code when processing your source code into assembly, and then binary format, but there’s still room for improvement – at least for larger binaries -, and Facebook has just released BOLT (Binary Optimization and Layout Tool) that has been found to reduce CPU execution time by 2 percent to 15 percent. The tool is mostly useful for binaries built from a large code base, with binary size over 10MB which are often too large to fit in instruction cache. The hardware normally spends lots of processing time getting an instruction stream from memory to the CPU, sometimes up to 30% of execution time, and BOLT optimizes placement of instructions in memory – as illustrated below – in order to address this issue also known as “instruction starvation”. BOLT works with applications built by any compiler, including the […]