World’s first broadband infrared LED by Osram
https://www.electronics-lab.com/worlds-first-broadband-infrared-led-osram/
Designed for everyday food analytics, the SFH 4735 LED emits broadband infrared light in a wavelength range from 650 to 1,050 nanometers. by Julien Happich @ edn-europe.com The component is well suited as a light source for near-infrared spectroscopy, for example to assess the quality of food thanks to mini spectrometers that could be developed […]
Temperature Measurement with NTC Thermistors
https://www.electronics-lab.com/temperature-measurement-ntc-thermistors/
Philip Kane @ jameco.com discuss about how to measure temperature with NTC thermistors. He writes: Thermistors (thermal resistors) are temperature dependent variable resistors. There are two types of thermistors, Positive Temperature Coefficient (PTC) and Negative Temperature Coefficient (NTC). When the temperature increases, PTC thermistor resistance will increase and NTC thermistor resistance will decrease. They exhibit […]
A LEGO-Compatible Digital Weather Billboard
https://www.electronics-lab.com/lego-compatible-digital-weather-billboard/
Internet of LEGO “IoL” is an interactive LEGO city built and designed by Cory Guynn, a cloud computing and IoT enthusiast. This project combines computer and electronics engineering with our favorite childhood toy, LEGO! Through the IoL blog, Cory shares a collection of circuit projects, coding examples, and tutorials which use Arduino, Raspberry Pi, NodeJS, […]
Weather Station Based On ChipKIT
https://www.electronics-lab.com/weather-station-based-chipkit/
ChipKIT Uno32 by Digilent is an easy-to-use platform for developing microcontroller-based applications. It uses chipKIT-core development environment and Arduino IDE for compatibility with existing code examples, tutorials and resources. Pin-compatible with many Arduino shields that can operate at 3.3V. It contains: PIC32MX320F128H processor 128K Flash, 16K RAM Up to 80 MHz operating speed 42 available […]
18V, 5A buck-boost DC/DC delivers 95% efficiency
https://www.electronics-lab.com/18v-5a-buck-boost-dcdc-delivers-95-efficiency/
LTC3119 is a synchronous current mode monolithic buck-boost converter that outputs up to 5A of continuous output current in buck mode from a wide variety of input sources, including single- or multiple-cell batteries, unregulated wall adapters as well as solar panels and supercapacitors. By Graham Prophet @ edn-europe.com: The device’s 2.5V to 18V input voltage […]
How to make an Attiny13 Programmer
https://www.electronics-lab.com/make-attiny13-programmer/
Attiny13 Programmer by Steve Willson Kujur @ instructables.com How to make an Attiny13 Programmer – [Link]
ArduWorm, Arduino Yún Malware
https://www.electronics-lab.com/arduworm-arduino-yun-malware/
Since Internet of Things market is growing exponentially and the use of embedded and pervasive devices is increasing, this may introduces some security threats in the network. A group of Spanish researchers at the Computer Security Lab, Universidad Carlos III de Madrid have developed a malware, ArduWorm, that targets Arduino Yún, a common platform used […]
Marvin, A Plug & Play IoT Development Board
https://www.electronics-lab.com/marvin-plug-play-iot-development-board/
Internet of Things became one of the most important technology trends nowadays, and everyday we have a new board or tool that helps people to create IoT application. Today, we introduce you to “Marvin”, a new IoT board developed at RDM Makerspace. Marvin is an easy to use, plug and play development board for rapid […]
How to connect a Solar Inverter in 10 minutes
https://www.electronics-lab.com/connect-solar-inverter-10-minutes/
Let’s connect a solar power inverter for AC voltage output in just 10 minutes. How to connect a Solar Inverter in 10 minutes – [Link]
Voice Record/Playback module using ISD1932 or ISD1964
https://www.electronics-lab.com/project/voice-recordplayback-module-using-isd1932-isd1964/
This Module has been designed around Nuvoton’s ISD1932 ChipCorder®, the newest single-chip multiple-message record/playback series with dual operating modes (address trigger and direct trigger) and wider operating voltage range from 2.4V to 5.5V. The sampling frequency can be selected from 4 to 12 kHz via an external resistor, which also determines the duration from 10.6 […]