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EVALUATION BOARD IMPLEMENTS A 5 V – 1.8 W ISOLATED FLYBACK CONVERTER

The STEVAL-VP22201B evaluation board implements a 5 V – 1.8 W isolated flyback converter developed for general purpose applications operating from 85 to 265 VAC. The reference design is built around the VIPer222XSTR offline high-voltage converter from the VIPerPlus family, with 730 V Power MOSFET and PWM current-mode control. The main characteristics of the evaluation board are its small size and minimal BOM, […]

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CLOCK HACK GIVES DEC RAINBOW A NEW LEASE ON LIFE

Arduino News / Par Ibrar Ayyub

In retrocomputing circles, it’s often the case that the weirder and rarer the machine, the more likely it is to attract attention. And machines don’t get much weirder than the DEC Rainbow 100-B, sporting as it does both Z80 and 8088 microprocessors and usable as either a VT100 terminal or as a PC with either

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SNAPEDA LAUNCHES NEW 3D VIEWER

Nouvelles & Mises À Jour / Par Tismail

SnapEDA is excited to share that they have launched a new and improved 3D viewer for our parts. It allows engineers to preview 3D models available on SnapEDA before download. [via SnapEDA blog] They’ve added three key features, based on feedback from our community. First, they’ve added dimensions to the viewer so that engineers can verify

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THIS ARDUINO DEBUGGER USES THE CH552

Arduino News / Par Ibrar Ayyub

One of the things missing from the “classic” Arduino experience is debugging. That’s a shame, too, because the chips used have that capability. However, the latest IDE has the ability to work with external debuggers and if you want to get started with a classic ATMega Arduino, [deqing] shows you how to get started with

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PI PICO BECOMES SRAM FOR 1981 EDUCATIONAL COMPUTER

Arduino News / Par Ibrar Ayyub

Ever since the Raspberry Pi Pico was introduced in early 2021 we’ve seen the tiny Pi being used for an astonishing variety of applications. It has powered countless clocks, gadgets, games, and accessories for all kinds of computers old and new. [Michael Wessel] has recently added an interesting new application in the “old computer” category,

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NEW MINI-ITX SINGLE BOARD COMPUTERS WITH 2 SATA 3.0 STORAGE

Nouvelles & Mises À Jour / Par Tismail

WIN Enterprises Announces Mini-ITX Form Factor with 8th Gen Intel® Core™ Processor for IoT and Factory Process Monitoring WIN Enterprises, Inc., a leading designer and manufacturer of embedded x86 motherboards and appliances for electronic OEMs, announces the MB-50040. The MB-50040 is a high performance Mini-ITX single board computer (SBC) for graphically-oriented factory process monitoring and

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THE WEBSTICK IS A SMALL, CHEAP NAS

Arduino News / Par Ibrar Ayyub

The ESP8266 was one of the first chips that provided wireless functionality at a cost low enough to be widely popular for small microcontroller projects. This project uses one to provide rapid, small, and inexpensive network-attached storage (NAS) capabilities wherever you happen to go. With an ESP12F board at the heart to provide network connectivity, the small

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WILL RADIOSHACK RETURN?

Arduino News / Par Ibrar Ayyub

We suspect that if you want to write a blockbuster movie or novel, the wrong approach is to go to a studio or publisher and say, “I have this totally new idea that is like nothing you’ve ever seen before…” Even Star Trek was pitched to the network as “Wagon Train to the stars.” People

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SMALL HIGH-CAPACITANCE THREE-TERMINAL MLCCS TARGET AUTOMOTIVE USES

Nouvelles & Mises À Jour / Par Tismail

Murata Electronics today announced the availability of two new multilayer ceramic capacitors (MLCCs) for automotive safety-critical applications. The 0402-inch size (1.0×0.5mm) NFM15HC105D0G3D is the world’s smallest three-terminal low parasitic inductance (ESL) MLCC. The NFM18HC106D0G3L is also a three-terminal low-ESL MLCC but delivers the world’s highest capacitance of 10µF in a 0603 (1.6×0.8mm) package. The NFM15HC105D0G3D is approximately 60 percent smaller

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Arduino raises $54 million in Series B funding

Arduino News / Par Ibrar Ayyub

Arduino, the renowned open-source electronics platform, has successfully raised an additional $22 million in Series B funding. This latest round of funding brings the total to a substantial $54 million, marking a significant milestone in the company’s growth trajectory. The funding round was a collaborative effort, co-led by CDP Venture Capital and Anzu Partners. Notably, ARM, a global

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