Energy Wristband monitors energy usage on home


https://www.electronics-lab.com/energy-wristband-monitors-energy-usage-on-home/

by Matt Venn: A wristband that tells you energy changes in your home. It connects via a Raspberry Pi computer to a base station like a ‘current cost’ or similar. When a change in energy usage occurs, the wristband vibrates and a small LED bargraph shows your current usage from 1 to 4. Energy Wristband monitors […]

Using Python with Arduino


https://www.electronics-lab.com/using-python-with-arduino/

by toptechboy.com: This series of lessons will teach you how to take your Arduino projects to the next level by having the Arduino interact with the Python programming language. Python is a free program you can download. Since you have already learned the fundamentals of programming through our first 20 Arduino lessons, learning Python will be […]

2 New Families from Microchip


https://www.electronics-lab.com/2-new-families-from-microchip/

by elektormagazine.com: Microchip has introduced two new 8-bit MCU families with integrated Core Independent Peripherals (CIPs). You may be thinking that 8-bit processors are unlikely to cut the mustard for many of today’s applications but built-in interconnected CIPs combine to perform functions autonomously, without intervention from the processor. This makes these new 8-bit families suitable […]

Engine and Steering Wheel Automotive Networking Protocol


https://www.electronics-lab.com/engine-and-steering-wheel-automotive-networking-protocol/

An automobile plays an important role in a community. Aside from being a major option for transport, automobile also saves life, which is designed to give support in medications and hospitalizations. These machines are now embedded with electronic technology in which this advancement brings security and convenience to people. The engine and the steering wheel […]

Buck converter is pin-programmable


https://www.electronics-lab.com/buck-converter-is-pin-programmable/

by Susan Nordyk @ edn.com: Housed in a tiny 3×3-mm QFN package, the MIC24046-H synchronous step-down regulator from Micrel offers efficiency of greater than 90% peak and pin-selectable output voltage, switching frequency, and current limit. A wide input voltage range of 4.5 V to 19 V makes the part useful for distributed 12-V point-of-load applications. The […]

2A, 70V SEPIC/Boost DC/DC converter with 7µA Iq


https://www.electronics-lab.com/2a-70v-sepicboost-dcdc-converter-with-7%c2%b5a-iq/

by Graham Prophet @ edn-europe.com: LT8494 is a current mode, fixed frequency SEPIC/boost DC/DC converter with an internal 2A, 70V switch. Quiescent current of 7µA suits the device for always-on automotive or other industrial battery powered systems. The LT8494 starts up from an input voltage range of 2.5V to 32V and once running it operates from […]

A low-cost 0.5A 33V LED driver module with 90+% efficiency


https://www.electronics-lab.com/a-low-cost-0-5a-33v-led-driver-module-with-90-efficiency/

by Valentin Kulikov @ edn.com This article describes simple constant current driver module with fast PWM input that can be used for driving medium and high power LEDs. The module uses an integrated constant-current output, DC-DC buck converter with output current configurable from 0.1 to 0.5A. This article outlines the schematic, design guidelines, operation, and performance […]

Programmable 8-character LCD module and digital voltmeter


https://www.electronics-lab.com/programmable-8-character-lcd-module-and-digital-voltmeter/

A programmable 8-character LCD module and digital voltmeter project from Tuxgraphics: Our 3 digit LED digital voltmeter module has been quite successful over the years. This new LCD module is basically an advanced version with a lot more capabilities. You can power it with the same voltage source that your signal is derived from. You […]

Site enables detailed component comparisons


https://www.electronics-lab.com/site-enables-detailed-component-comparisons/

by Sagar Savant @ edn.com: Choosing components is a series of time-consuming tasks, from surveying the market for possible candidates to properly evaluating performance. As a hardware engineer who has worked in Silicon Valley for 10 years, I have spent significant time developing test plans and specs, building fixtures, and testing components. One of the reasons […]

Do you know, what´s a top-class programmable power supply capable of?


https://www.electronics-lab.com/do-you-know-whats-a-top-class-programmable-power-supply-capable-of/

If you need to simulate overvoltage, slow start, fluctuations and other situations, which may occur in real life, then the TDK Lambda power supplies won´t disappoint you. Imagine a laboratory (testing) power supply able to provide a virtually any function. Switching on, drop-out, repeated switch-on and many other functions, by which we can test our […]