![PNP Transistor – How Does It Work? PNP Transistor – How Does It Work?](https://www.electronics-lab.com/wp-content/uploads/2016/12/pnp-transistor-explanation-1024x670.png)
PNP Transistor – How Does It Work?
The PNP transistor is a mystery to many. But it doesn’t have to be. If you want to design circuits with transistors, it’s really worth knowing about this type of transistor. by Oyvind @ build-electronic-circuits.com PNP Transistor – How Does It Work? -...
Continue Reading![MKRZero, Arduino Newest Family Member MKRZero, Arduino Newest Family Member](https://www.electronics-lab.com/wp-content/uploads/2016/12/MKR_Zero_BrdMgrAdd.jpg)
MKRZero, Arduino Newest Family Member
Arduino had announced a new member of its family: MKRZero! This new board comes with the size of 61x25mm MKR1000 board and the power of ARM-core Arduino Zero. The ARM-core board consists of an on-board SD connector with dedicated SPI interfaces (SPI1) that make it easy to browse your...
Continue Reading![DICE10 – A miniaturized electronic die based on ATtiny10 DICE10 – A miniaturized electronic die based on ATtiny10](https://www.electronics-lab.com/wp-content/uploads/2016/12/ckt.png)
DICE10 – A miniaturized electronic die based on ATtiny10
Making an electronic dice is very popular among hobbyists and there are already lots of ready-made projects on the internet about this topic. Tim at Hackaday.io designed an electronic dice project for "1KB Limit" competition. But why another dice project while the internet is already...
Continue Reading![Efficient Low-Cost Solar Energy Converter Efficient Low-Cost Solar Energy Converter](https://www.electronics-lab.com/wp-content/uploads/2016/12/652x367.jpg)
Efficient Low-Cost Solar Energy Converter
Researchers at the École Polytechnique Fédérale de Lausanne and the Centre Suisse d’Electronique et de Microtechnique have invented a new device to store solar power while the sun’s not shining by converting it into Hydrogen. Although many current methods use the same approach to...
Continue Reading![A Christmas star with Neopixel LEDs A Christmas star with Neopixel LEDs](https://www.electronics-lab.com/wp-content/uploads/2016/12/pics-Star-with-Neopixel-LEDs.png)
A Christmas star with Neopixel LEDs
A geeky Christmas decoration made with 56 LED Neopixel and controlled via an Arduino Micro board: Let’s take a look, therefore, at the project’s electrical section, that is essentially composed of a set of 56 Neopixel LEDs, that have been arranged so to form two concentric stars;...
Continue Reading![Bitmap graphics on an Arduino Touch Screen and other top Arduino Displays Bitmap graphics on an Arduino Touch Screen and other top Arduino Displays](https://www.electronics-lab.com/wp-content/uploads/2016/12/bitmap-graphics-on-an-arduino-to-1024x576.jpg)
Bitmap graphics on an Arduino Touch Screen and other top Arduino Displays
In this video tutorial educ8s.tv shows us how to load bitmap graphics in our Arduino Touch Screen projects using Adafruit's GFX library. The procedure that I am going to describe works with all the color displays that are supported by Adafruit’s GFX library and by the displays that...
Continue Reading![Buck regulators accept up to 40-V input Buck regulators accept up to 40-V input](https://www.electronics-lab.com/wp-content/uploads/2016/12/Semtech-TS3004.jpg)
Buck regulators accept up to 40-V input
by Susan Nordyk @ edn.com: A wide input range of 4.5 V to 40 V enables the TS3004x series of DC/DC synchronous buck regulators from Semtech to work in a wide range of applications, including industrial, telecommunication, and consumer. The current-mode TS30041 and TS30042 furnish 1...
Continue Reading![MEAS: five weather sensors on one Arduino shield MEAS: five weather sensors on one Arduino shield](https://www.electronics-lab.com/wp-content/uploads/2016/12/20161212164924_MEAS-WEATHER-sHIELD.jpg)
MEAS: five weather sensors on one Arduino shield
by Jan Buiting @ elektormagazine.com: In a stint of list-o-mania TE Connectivity have slapped five environmental sensors on a single board called MEAS for plugging onto the Arduino/Genuino 101 and Uno R3. Here goes in telegram style. MEAS: five weather sensors on one Arduino shield...
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