7 Undiscovered Add-On Boards For Your Raspberry Pi
Raspberry Pi

7 Undiscovered Add-On Boards For Your Raspberry Pi

averagemanvsraspberrypi.com has a list of 7 add-on boards that you may not be aware of. They write: It’s been a couple of weeks since I returned to the Pi, and I’m already seeing people using the same old default add-on boards all over the internet. Don’t get me wrong –...

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XTRX – Easily embeddable software-defined radio
Miscellaneous

XTRX – Easily embeddable software-defined radio

The first ever truly embedded SDR is live on crowdsupply.com XTRX is the smallest, easily embeddable software-defined radio (SDR). It is both affordable and high-performance. Its professional-grade, drop-in technology is designed to enable the next generation of wireless solutions,...

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OEMsecrets Partners with Retronix to enable IC Testing services
Websites

OEMsecrets Partners with Retronix to enable IC Testing services

Retronix are considered to be one of the industry leaders in IC testing services. They offer a unique set of technology solutions and can test any components you purchase whilst also offering alloy conversion if you cannot find your part in the specified alloy. To support obsolete...

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Teardown & Repair of a SRS DS345 30MHz Synthesized Function Generator
Youtube

Teardown & Repair of a SRS DS345 30MHz Synthesized Function Generator

 In this episode Shahriar investigates a peculiar problem with a SRS DS345 function generator. The instrument does not appear to produce the correct output signal frequency. After some investigation it becomes clear that a few of the display digits are not active which hide the actual...

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Long-fibre carbon nanotubes shown to be carcinogenic
Science

Long-fibre carbon nanotubes shown to be carcinogenic

by Thomas Scherer @ elektormagazine.com writes: Nanotechnology plays an indispensable role in modern materials research and new products. Carbon nanotubes (CNTs) enable production of novel materials with amazing properties. Progress is however not without risk and a recent study on...

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Wi-Lamp, the Open Source Wi-Fi LED lamp
Led

Wi-Lamp, the Open Source Wi-Fi LED lamp

LucaBellan @ open-electronics.org discuss about a multi-function LED lamp that is always connected over WiFi. Since several years already, it is possible to find systems for home automation: irrigation, doors and windows, lighting, air conditioning and alarm systems, everything can be...

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Biosensors with ECG function for heart rate monitoring in wearables
Sensor

Biosensors with ECG function for heart rate monitoring in wearables

Graham Prophet @ eedesignnewseurope.com writes: Silicon Labs has introduced a family of optical biometric sensors providing advanced heart rate monitoring (HRM) by transcutaneous optical measurements, along with electrocardiogram (ECG) capabilities, for a range of wearable fitness and...

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Contactless Controlled Automatic Wardrobe LED Light
Led

Contactless Controlled Automatic Wardrobe LED Light

Contact-less controlled automatic wardrobe light turns on the LED when you open the wardrobe door. Τhe project is based on Hall effect IC including LED driver and tiny magnet. Board doesn’t require any mechanical switch. When magnet is close to the board, LED is off, when you open...

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