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e-zine
#330

05-10-19

 
 
 
TOP STORIES

Hydrogen from Sunlight

Hydrogen from Sunlight

by Eric Bogers | May 8, 2019
Hydrogen will increase in importance in the future, in order to reduce our dependence on fossil fuel...

The winning team are presented with the prize by Rolf Nissen (left) of NXP.
 
NXP Cup 2019 EMEA Report

May 9, 2019
New Magnetic Alloys Are Economical
 
New Magnetic Alloys Are Economical

May 6, 2019
A fire swallower does the trick.
 
Extinguishers That Suck

May 7, 2019
Switch-mode PSUs Using Foil Capacitors Are More Reliable
 
Switch-mode PSUs Using Foil Capacitors Are More Reliable

May 8, 2019
 
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STORE OFFER

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ELEKTOR TV

Oh, the Raw Power: Siglent SPD3000X Lab Power Supply

Oh, the Raw Power: Siglent SPD3000X Lab Power Supply

From your lab power supply, you look for power, infallible reliablility and stability of a gazlillio...

REVIEW

Review: SDR Hands-on Book

Review: SDR Hands-on Book

Author Burkhard Kainka’s inspiring Foreword in the book I’m reviewing here has important clues as to...

 
 
ELEKTOR LABS

Build a PIR Sensor That Can Send Email

Build a PIR Sensor That Can Send Email

by Clemens Valens

Cheap, powerful and equipped with Bluetooth and Wi-Fi, the ESP32 has quickly become a popular development platform for homegrown IoT applications. Here is one that transforms an ordinary PIR sensor into an almost intelligent, communicating entity. This alarm may be less suited for people who check their email only once a month.

 
 
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