meter Archives - Raspberry PI Projects

ENERGOUS PARTNERS WITH E-PEAS TO ADVANCE AT-A-DISTANCE WIRELESS CHARGING APPLICATIONS GREATER THAN 1 METER

Energous and e-peas will develop an evaluation board to support at-a-distance wireless charging applications for smart buildings, industrial IoT sensors, retail electronic displays and more. (Photo: Business Wire) Energous Corporation, the developer of WattUp®, a revolutionary wireless charging 2.0 technology, announced a partnership with e-peas S.A. (“e-peas”), a leading semiconductor company developing energy harvesting PMICs and extremely low-power […]

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RADSEE LAUNCHES HIGH-PERFORMANCE AUTOMOTIVE 4D IMAGING RADAR THAT SLASHES COSTS

Leading global defense technology company, RADA, signs letter of intent to invest $3M in RadSee RadSee Technologies Ltd. announced the availability of the automotive industry’s first 4D imaging radar for ADAS and autonomous vehicles able to deliver ultra-high performance and scalability to OEMs and Tier 1 suppliers at up to one-third the cost of previous solutions.

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THIS WIFI SIGNAL STRENGTH METER AIN’T AFRAID OF NO GHOSTS

The original Ghostbusters movie is a classic that’s still delivering nearly 40 years after its release — just let that sink in for a minute. Almost every aspect of the film, from hand props to quotes, is instantly recognizable, even to people who haven’t based their lives on the teachings of [Venkman], [Stantz], and [Spengler]. To wit,

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Raspberry Pi smart metering via M-BUS

Raspberry Pi enthusiasts or those interested in creating smart metering applications using the mini PC and M-BUS might be interested in a new project published to the Hackster.io website this week. The project has been classed as a begin skill level build and requires approximately 30 minutes to complete. Make sure you have all the components at

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SELPIC P1 – THE WORLD’S SMALLEST HANDHELD PRINTER HITS INDIEGOGO FOR ONLY $99

Handheld printers are changing what we think we know about getting digital prints on an object/surface. They are allowing users to print whatever they want, from logos to pictures, on whatever surface they want, from clothes to books and merch, in a manner that we would have considered impossible a few years back. While they

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Why You Need Ethernet Extenders & How To Get Good Ones

If you have been unhappy with the range of your Ethernet, which is usually around 100 meters, then you have probably thought of methods you can use to extend the set limitations. Is there, however, anything you can do about this? You might think that there is absolutely nothing you can do about this and

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SFM4300 – MASS FLOW METER FOR SENSITIVE GAS MIXTURE MEASUREMENT AT LOW FLOW RATES

The mass flow meter SFM4300 features improved sensitivity and precision, even for low flow rates. The small, compact sensor is calibrated for air, O2 and N2O gases and – in contrast to its predecessor, the mass flow meter SFM4100 – it can also be used to monitor gas mixing. With a zero-point accuracy of 0.005 slm for a total range of up

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THE EASY WAY TO CREATE SECURE IOT DEVICE CONNECTIONS TO AMAZON WEB SERVICES

Renesas Electronics’ new RX65N Cloud Kit provides a simple, application-ready platform for the development of IoT sensor devices which connect to the cloud via Amazon Web Services (AWS). The kit features an RX65N microcontroller, on-board Wi-Fi® wireless connectivity, environmental, light and inertial sensors, and support for Amazon’s FreeRTOS real-time operating system. Future Electronics is now

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LOW COST HIGH ACCURACY STM32 FFT LCR METER

I have always wanted to build a fairly capable LCR meter that could cope with real world use in my own personal lab. This would mean reasonably good accuracy across a wide range of L, C and R. Fortunately, I got the time to do just that this year in the 3rd year Instrumentation module

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Energy Meter Logger

Log your Energy Meter data using a Raspberry Pi and plot graphs of your energy consumption. Background In order to save energy it helps to know your consumption. To do this you can use Energy Meters to track the consumption of all connections in your distribution board. In this project seven 1-phase energy meters and

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