![ESP8266 Standalone WiFI Relay Control ESP8266 Standalone WiFI Relay Control](https://www.electronics-lab.com/wp-content/uploads/2016/04/ESP8266.png)
ESP8266 Standalone WiFI Relay Control
In this tutorial you will learn how to use ESP8266 in standalone mode to control a relay via Web-UI. The ESP broadcasts its own SSID and there is no need to connect to a router. ESP8266 Standalone WiFI Relay Control -...
Continue Reading![AmpStrike – Battery Powered Bench Power Supply AmpStrike – Battery Powered Bench Power Supply](https://www.electronics-lab.com/wp-content/uploads/2016/04/ampStrike_schematic-1024x734.png)
AmpStrike – Battery Powered Bench Power Supply
This is a small bench power supply that is powered by two lithium-ion batteries. The project was inspired by Dave Jones from EEVblog but the design is completely mine. The voltage range is 0-20V regulated in 10mV steps and maximum current is 1A with current limit set in 1mA...
Continue Reading![High-performance scope probes top out at 20 GHz High-performance scope probes top out at 20 GHz](https://www.electronics-lab.com/wp-content/uploads/2016/04/high-performance-scope-probes-to.jpg)
High-performance scope probes top out at 20 GHz
Tektronix, Inc., the world's leading manufacturer of oscilloscopes, introduced the P7700 series of TriMode™ probes for use with Tektronix performance oscilloscopes. Offering up to 20 GHz bandwidth, the new probes ease the challenges designers face when debugging circuits found in...
Continue Reading![21.1% efficiency with Perovskite solar cells 21.1% efficiency with Perovskite solar cells](https://www.electronics-lab.com/wp-content/uploads/2016/04/20160317101746_perkovskite-e1460014015136.png)
21.1% efficiency with Perovskite solar cells
Scientists have successfully developed a Perovskite solar call containing Cesium which has attained an efficiency of 21.1%, as well as a world record for reproducibility. by Denis Meyer @ elektormagazine.com: In adding Cesium, the scientists at EPFL, let by Michael Saliba, have...
Continue Reading![An Electrocardiograph business card An Electrocardiograph business card](https://www.electronics-lab.com/wp-content/uploads/2016/04/20160314140346_cardiocard-e1460013809890.png)
An Electrocardiograph business card
Peter Isza has designed and produced an amazing electrocardiograph business card and open sourced the design files. MobilECG II is an open source clinical grade Holter ECG. For more information, please visit http://mobilecg.hu An Electrocardiograph business card -...
Continue Reading![‘Circuit Cobbling’ the Riffle Data Logger ‘Circuit Cobbling’ the Riffle Data Logger](https://www.electronics-lab.com/wp-content/uploads/2016/04/medium_completed_board-e1460013496252.jpg)
‘Circuit Cobbling’ the Riffle Data Logger
John Keefe has designed an open source data logger that is able to monitor conductivity, temperature and turbidity of water in lakes and fits inside a plastic bottle. The board is designed to monitor the conductivity (and, possibly, contamination) of water in lakes and streams, with...
Continue Reading![Get ready for MPLAB Express Get ready for MPLAB Express](https://www.electronics-lab.com/wp-content/uploads/2016/04/image1-600x450.jpg)
Get ready for MPLAB Express
Chas from iradan.com discuss about MPLAB Express, the new cloud IDE from Microchip for PIC microcontrollers. He writes: I credit the maker movement with bringing electronics back from the crusty old and lonely electronics hobby back into the main stream. The Arduino is the micro of...
Continue Reading![Monolithic linear battery charger operates from inputs up to 60V Monolithic linear battery charger operates from inputs up to 60V](https://www.electronics-lab.com/wp-content/uploads/2016/04/DN535f1.gif)
Monolithic linear battery charger operates from inputs up to 60V
Joshua Yee @ edn.com discuss about LTC4079 250mA Linear Li-Ion Charger IC that can be powered with voltages up to 60V. For charging relatively low capacity batteries, or maintenance charging backup and keep-alive batteries, linear topology battery chargers are valued for their...
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