SIGNET – OPEN SOURCE PASSWORD MANAGER

Signet is a compact, open hardware, and free and open source software USB device that safely stores your passwords, bookmarks, contacts, and other personal data in encrypted memory. It’s compatible with MacOS, Linux, Windows, and Android so you can use it on any device with a USB port. The device is smaller than the average house key, making it easy to take with you wherever you go. This makes Signet a prac ...

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Maintenance-free lead batteries Panasonic will surprise by their lifetime

When observing basic rules will the top quality AGM VRLA batteries last you up to 15 years – we will advise how This description could start by a long list of technical improvements of Panasonic batteries. thanks to which they gained a stable place on the top of development in this segment (AGM, expanded positive grid. additives for regeneration from a deep discharge, self-extinguishing container material,… ...

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Sculpto+: The world’s most user-friendly desktop 3D printer

3D printers are one of the coolest and most efficient ways for you to make your ideas go from the drawing board and into real life. Two years ago we launched a new type of 3D printer on Kickstarter. We wanted to make the amazing world of 3D printing available to everyone – not just engineers and tech-savvy people. We believe everyone should be able to bring their ideas to life. We started delivering that dr ...

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DNA Extruder | Fastest, Precision at Home Filament Extruder

Fastest consumer level extruder on the market. High quality & precision filament, thanks to a new & innovative approach to the process. The 3D printing community is growing and innovating each day. Printers are becoming better and better, with higher print speeds, new features and capabilities. It is now time for the 3D printers’ counterpart, the filament extruder, to join the race. Introducing the ...

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COULOMB TRANSISTOR — A NEW CONCEPT WHERE METAL NANOPARTICLES ARE USED IN PLACE OF SEMICONDUCTOR

A research group at the University of Hamburg has created a unique coulomb transistor that operates on the principle of the voltage control of the electron band gap in metallic quantum-dot nanoparticles. This Single-electron transistor represents an approach to develop less power-consuming microelectronic devices. It will be possible if industry-compatible fabrication and room temperature operation are achi ...

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TURN YOUR IPAD INTO A SECOND SCREEN WITH LUNA

It is possible now to turn your iPad into a second display using Luna Display! Luna Display is a hardware solution that extends your Mac desktop to your iPad, creating a wireless second monitor maintaining high resolution. In fact, Luna is one of Astro HQ products, a startup working on delivering tools for designers and animation creators. It is originally  founded by two ex-Apple engineers, a reason to und ...

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Diodes – Types and Applications

In semiconductor and electronics industry, a diode is a widely used discrete component. It is a significant element in many electronic circuits and applications ranging from low power signal circuits to power rectification. Based on the functions and ratings, there are different types of diodes. However, all semiconductor diodes contain a PN junction to perform their basic operation. Definition of a Diode A ...

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Teardown and experiments with a Doppler microwave transceiver

I got a couple of Microsemi’s C900502 10.525 GHz X-band Doppler radar motion sensors a while ago. This batch was made in UK and had “UK patents 2243495 and/or 2253108 apply” printed on the case. I have seen a teardown of an HB100 Doppler radar module before and was wondering if I this one is any different inside. The C900502 transceiver has a very sturdy metal casing. It is measured at roughly 5cm by 5cm by ...

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SST26WF064C – LOW-VOLTAGE 64-MEGABIT SUPERFLASH® MEMORY DEVICE FROM MICROCHIP

Microchip introduced a new 64Mbit Serial Quad I/O™ memory device—SST26WF064C with proprietary SuperFlash® technology. The SST26WF064C writes with a single power supply of 1.65-1.95V and significantly lower power consumption. This makes it ideal for wireless, mobile, and battery-powered applications. his 64Mbit memory device also features DTR or Dual Transfer Rate technology. DTR lets the user access data of ...

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RECHARGEABLE MAGNESIUM BATTERIES – SAFER AND CHEAPER THAN LI-ION BATTERIES

Researchers at the University of Houston reported in the journal Nature Communications the discovery of a new design that significantly improves the development of a battery based on magnesium. Magnesium batteries are considered as safe resources of power supply – unlike traditional lithium-ion batteries. They are not flammable or subject to exploding – but their ability to store energy is very limited. But ...

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