The G3VM-61VY2 (60V) and G3VM-351VY (350V) relays from Omron have been upgraded with better electrical parameters and better insulation without changing their package size or pin layout.
Whole article is available on https://time4ee.com/articles.php?article_id=73

Source of the article: https://www.tme.eu

STMicroelectronics introduced this IoT development pack on Embedded World 2018 which is focused on IoT application.
The kit includes sensor board (STM32L073 Nucleo + LoRa shield) and gateway which is based on powerful STM32F746 microcontroller.

The sensor board contains LoRa module, temperature/humidity sensor HTS221, pressure sensor LPS22HB and accelerometer/gyroscope LSM303AGR.

Normal, service or critical mode? Any statuses of your device can be easily distinguished by a simple backlight colour change.
Whole article is available on https://time4ee.com/articles.php?article_id=71

Source of article: https://www.soselectronic.com

Samsung released a new device into Samsung ARTIK? IoT platform, single-board computer called Eagleye 530s with ARTIK 530s processor.
Samsung ARTIK? is platform which is focused on Internet of Things (IoT).
This platform combines modules, cloud service and security. Now, here is single-board computer - Eagleye 530s.

Sensirion SDP800 series sensors are the reliable solution for precise air flow measurement in most demanding but cost sensitive HVAC applications, such as VAV controllers, burners, heat recovery ventilation systems and filter monitoring.

Whole article is available on https://time4ee.com/articles.php?article_id=70

Source of article: https://www.soselectronic.com

STMicroelectronics released a news about new microcontroller family called STM32WB.
The STM32WB microcontrollers combine two ARM Cortex-M cores.
The first, M0+, is used for network connectivity, M4 is used for application.

ARM Cortex-M0+ with low power consumption is dedicated for 2.4-GHz multi-protocol radio which supports Bluetooth 5, Thread and also IEEE 802.15.4 (ZigBee, MiWi, ...)...

SOS electronic brings you the selection of the most popular Ring Tongue Terminals from TE Connectivity with legendary logo: AMP.

Whole article you can see on https://time4ee.com/articles.php?article_id=69.

Source of article:https://www.soselectronic.com

Make your project without soldering. Just connect some sensors to your Arduino board.



Gravity Arduino shield - https://www.dfrobot.com/product-1009.html
Current sensor - https://www.dfrobot.com/product-1570.html
UV sensor - https://www.dfrobot.com/product-1195.html
BMP280 - https://www.dfrobot.com/product-1583.html
Accelerometer - https://www.dfrobot.com/product-1573.html
I2C OLED - https://www.dfrobot.com/product-1576.html

Until recently, Ethernet networks have been classified as networks for office applications. They are now becoming more common in industrial process control applications and even in safety systems applications. Ethernet networks have numerous advantages. What are those advantages? Let's find out by looking at solutions from Microchip Technology.
Whole article you find on https://time4ee.com/articles.php?article_id=68

Source of article is www.tme.eu

Josef Zvol?nek (facebook, google plus, twitter) shared this amazing project of his weather station with tri-color ePaper display.

Josef shared complete project with ino file for ESP8266 and also gerber files for PCB.
Thanks a lot for sharing.

Whole project is available on https://time4ee.com/articles.php?article_id=67

When: April 24 - 25, 2018
Where: Clarion Congress Hotel Prague
WWW: www.iqrf.org/summit2018

Come to inspire by finished products and implemented projects at a two-day conference about the Internet of Things. We have prepared more than 40 interesting presentations, technical workshops for integrators and manufacturers, demonstrations of finished products at Marketplace and, last but not least, networking with presenting companies and other participants for you. Early bird prices are valid until the end of February 2018.

Particle.io which is known thanks to development board called Particle Photon released a new family of board called Particle Mesh.

The new boards are called Xenon which combines Mesh a BLE. Other board is Boronwhich includes LTE + BLE+ Mesh. And the last is Argon which has interfaces like WiFi + BLE + Mesh.

If you buy some board until 14th February 2018 3:00 pm (CET), you get a free shipping. The shipping is planned to July of 2018.

If you have a feeling that your device deserves a more rigid enclosure but ideally without substantial cost increase, you?re at the right place.

Continue on https://time4ee.com/articles.php?article_id=66

Source of article: https://www.soselectronic.com

3D printing is very popular, available and cheap opportunity how to make a lot of cases specialy for your needs.
You can make your own NAS or media centre with single-board computers like Raspberry Pi, Orange Pi or Banana Pi.

The list of 3D cases is available on https://time4ee.com/articles.php?article_id=65

Hardkernel added a new single-board computer to their list. Odroid-N1 board contains popular Rockchip RK3399 processor.

We shared a new board called Orange Pi RK3399 with Rockchip RK3399 processor. It looks that the RK3399 will be included to another single-board computers...

SinoVoip released a few pictures and specs of the new board called BPI-Webduino:bit. This board is pin compatible with Micro:Bit by BBC. The BPI-Webduino:bit is the new member of the Webduino family. Webduino is the platform which is focused on the popular way how to show electronics to children. You can "program" it using Blockly. Blockly is graphic editor where graphic icons mean e.g. conditions from C language. You can make the code on the webduino website whence you can upload the code to your webduino device....

Outstanding connectivity, fanless cooling, ambient temperature working range -20 to 60?C, wide range of power input 9 to 36V DC, IP65 waterproof front panel protection. Simply SUPER.

Whole article is available on https://time4ee.com/articles.php?article_id=64

The source of article is https://www.soselectronic.com

You can buy a lot of development board with popular IC ESP32 which supports Bluetooth and WiFi connections. Pan Tulabadi shared a few pictures of his development board which is called NODE32pico which includes ESP32 PICO D4 (two low-power Xtensa 32-bit LX6 microprocessors, 448KB ROM, 4MB Flash, 520KB SRAM).

This very small development board contains except of ESP32 PICO D4 also ceramic antenna, pads for u.FL connector for external antenna, temperature and humidity sensor HTS221TR by STMicroelectronics with very ...

If you are designer of power supplies or you only want to design own power supply, check this article about switching regulators.
The switching regulator has a lot of advantages. But, if you choose some not good switching regulator or your PCB design will not be good, you can make significant source of EM emissions.
Whole article is here https://time4ee.com/articles.php?article_id=63

The article shared https://www.soselectronic.com/

The Xunlong company released other single-board computer which is called OrangePi RK3399.

The board is called RK3399 because the processor which is included is RK3399 by Rockchip.
The RK3399 combines two types of processors 64 bit Dual Core ARM A72 and Quad Core ARM A53 processor up to 2 GHz...