Welcome

Time4EE - news and articles about EE. Arduino, STM32, ESP8266, ESP32, Raspberry Pi, Banana Pi, CHIP computer, ESP8266, AVR, IoT, SBC, Embedded Systems

 
Selected for you
 


Update: The board is on stock from 15 EUR.

If you are looking for useful education board for learing of programming and electronics, maybe this news about project called EduBoard by Olimex could be helpful for your decision.

The education board contains a lot of peripheral and the price is really interesting - only 15 USD.

EduBoard is like prototype now, so the final specification can be a little bit different. ...
 
Steam Link App is now available on RaspberryPi 3B a 3B+, popular single-board computers.
Fot the installation, you need to use only two commads for Raspbian Stretch. Steam Link is implemented in RetroPie and ETA PRIME.

What is Steam Link App? The the service which streams games from your computer directly to your device (mobile, RaspberryPi). ...
 


STM32G0 - smaller, simple, versatil, eficient and robust. A few words which specificate a new generation of STM32 microcontrollers - G0.

STM32G0 includes a few interesting features which have to be highlighted.
 


HARDWARIO, the company which is developing IoT platform called BigClown released a new software called Playground. BigClown recently released a new modules GPS and Infra Grid.
Now, the BigClown team released Playground, the software which includes everything what you need for playing with BigClown. ...
 
Periodically updated
Today is BlackFriday, sellers offer discounts for a lot of products. Here is list of them.
 


Practically every terminal blocksĺ manufacturer already took over the technology and produces screwless terminal blocks and connectors. Our long-term partner, Euroclamp, is not an exception. In addition to the dominant range of traditional terminal blocks and plug-in connectors with screws, they also offer a basic range of screwless terminal blocks and screwless plug-in connectors.
Whole article is available on https://time4ee.com/articles.php?article_id=117

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


BigClown released more modules for their IoT platform. A new modules are GPS and sensor called Infra Grid, it is sensor which contains more infrared temperature sensors in 8x8 matrix.
 
When: April 9th to 10th, 2019
Where: Clarion Congress Hotel Prague
WWW: www.iqrfsummit.org

We invite you to the fourth annual conference about the Internet of Things with the IQRF« wireless technology. During the last year, many innovations have taken place both in the development of IQRF« technology itself and in the development of IoT projects based on it. Come and see which improvements in your life you can expect thanks to the Internet of Things. In addition to presentations and practical demonstrations, you can also look forward to an informal dinner where you can discuss your IoT ideas with IoT professionals. Do not forget to order cheaper "early bird" tickets by January 31, 2019, at the latest.
 


Update: BananaPi P2 Zero without WiFi and eMMC on stock. It supports PoE.

The SinoVoip company released a specification of prepared single-board computer called Banana Pi P2 Zero. It is other SBC with "Zero" name , the first wasBananaPi M2 Zero.

The specification sparked interest of makers because it combines ethernet connection, WiFi, eMMC memory. If your SBC is running from microSD card, it is very important to ...
 


Sensirionĺs SPS30 particulate matter (PM) sensor uses innovative technology that keeps the dust away from all sensitive parts and prevents its accumulation. This technology, along with high-quality and long-lasting components, enables accurate measurements for more than eight years while operating continuously for 24 hours/day without cleaning and/or maintenance.
Whole article is available on https://time4ee.com/articles.php?article_id=116

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


Arduino.cc expands their offer by a new product - Arduino Pro LoRa Gateway. You can only pre-order this product for 350 Euro.
The main components are RaspberryPi 3B+ single-board computer and expansion board
 


ALLNET Co., Ltd released the specification and price of own single-board computer called RockPi 4 in two versions.

The company cooperates with Radxa team founded by Tom Cubie who is known by development of Cubieboard single-board computers.
 


In previous article we introduced the ESP32 microcontroller and its peripherals. Now, we will focus on the practical use of one of its peripherals - Bluetooth.

I decided to test this peripheral by constructing an A2DP audio receiver, which acts as a server that enables us to transfer audio signals from music player in my smartphone. ....
Whole article is available on https://time4ee.com/articles.php?article_id=118
 


They are reliable, robust and can also be used with working gloves. They are designed for work in the outdoor environment such as industrial field service, construction, public transport, logistics and warehousing.
Whole article is available on https://time4ee.com/articles.php?article_id=115

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


Phoenix Contact brings a unique series of electronics enclosures to the market. UCS offers a modular design, rich accessories and easy PCB assembly of any shape.
Whole article is available on https://time4ee.com/articles.php?article_id=114

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


BigClown offers a lot interesting modules which you can use, but I missed WiFi connectivity - you can order module for IoT network like LoRa and Sigfox.
On the other side, this missing interface makes sense. WiFi connectivity is not low-power concept.
I accepted the higher power consumption and I designed WiFi module with popular ESP8266 IC. You can use three types of module - ESP07, ESP08 and ESP12E.
Whole article is available on https://time4ee.com/articles.php?article_id=113
 


Things are getting smaller (except for cars) and this is true also for antennas. 2JE18 is a small surface mounted antenna with dimensions of only 40x7x3mm. It is designed for a surface mounting directly on PCB- and thanks to its excellent parameters, it is intended to be used in IoT devices.
Whole article you find on https://time4ee.com/articles.php?article_id=112

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


You can find a lot of interesting project on the internet. Radar measurement of speed is a little bit unsual, but why can you made it? ...
 


Single-board computer with price from 5 USD (start price on campaign) introduced Libre Computer with kickstarter campaign.
The name of this single-board computer is La Frite and the power of this board is really interesting for this price.
The pinout of header and dimension of board is the same like RaspberryPi A+.
The update is based on the comparison with RaspberryPi 3 (@1.4GHz) and showing of 1080p video ...
 


DVB-T2 is a new standard of terrestrial broadcasting and the covering of DVB-T2 is still higher and higher.
RaspberryPi released a new HAT called TV HAT (uHAT) which supports DVB-T2 standard. ...