Evince raises £750,240 to develop diamond-based electronics
https://www.electronics-lab.com/evince-raises-750240-develop-diamond-based-electronics/
by Julien Happich @ edn.com The company has demonstrated proof of concept devices and is currently developing prototypes of two solid-state devices based on proprietary IP that leverages diamond’s unique electronic properties. It is now announcing £750,240 of new equity investment from business angels and other private investors. Diamond offers the potential to yield devices […]
Use a transistor as a heating element
https://www.electronics-lab.com/use-a-transistor-as-a-heating-element/
REC Johnson, B Lora Narayana, and Devender Sundi share their design idea on how to use a transistor as a heating element. It is common to use transistors for driving resistive heating elements. However, you can use the heat that a power transistor dissipates to advantage in several situations, eliminating the need for a separate […]
Exploring Eagle CAD ULPs #3 – Teardrops.ULP Make A Teardrop Shape Connection With Pads and Vias
https://www.electronics-lab.com/exploring-eagle-cad-ulps-3-teardrops-ulp-make-teardrop-shape-connection-pads-vias/
Welcome to the third post of the “Exploring Eagle CAD ULPs” series. Every week we will publish a new post about one useful ULP in Eagle CAD. “ULP” User Language Program is a plain text file which is written in a C-like syntax and can be used to access the EAGLE data structures and to […]
Chip-scale atomic clocks bring accuracy and stability to portable applications
https://www.electronics-lab.com/chip-scale-atomic-clocks-bring-accuracy-stability-portable-applications/
Microsemi released a chip scale atomic clock reference bringing stability and accuracy to portable devices. The Microsemi Quantum™ SA.45s CSAC is the world’s first commercially available chip scale atomic clock, providing the accuracy and stability of atomic clock technology while achieving true breakthroughs in reduced size, weight and power consumption. The Quantum SA.45s CSAC produces […]
WaRP7 – A New Platform For IOT And Wearable Technology Applications
https://www.electronics-lab.com/warp7-new-platform-iot-wearable-technology-applications/
“WaRP7” is a new platform which increases developer’s opportunity to innovate and bring new products to the market by smoothing and speed up the development process of IoT applications and wearable technologies. WaRP7 is a $85 platform designed by “Farnell element14”. It consists of a main board and a daughter card. The main board comes […]
ESP8266 Wifi enabled 8×64 pixel LED matrix display
https://www.electronics-lab.com/esp8266-wifi-enabled-8x64-pixel-led-matrix-display/
Raj @ embedded-lab.com build an ESP8266 based led matrix display. This matrix is a modification of his previous bluetooth version and uses an ESP8266 as a web server to setup the display message. No other microcontroller is used to control the display so things are kept simple and easy to build your own. This project […]
A very simple DIY solar-powered USB charger
https://www.electronics-lab.com/simple-diy-solar-powered-usb-charger/
Raj @ embedded-lab.com tipped us with his latest project. It’s a simple, but useful USB Solar powered charger able to charge a power bank or your smartphone. Yesterday, I built a very simple DIY solar-powered USB charger for my TP-link 10400mAh USB Power Bank. All I needed was a 6V/3.5W solar panel and the TD1410-based 5V buck converter module. […]
Air pressure sensors in smartphones
https://www.electronics-lab.com/air-pressure-sensors-smartphones/
Dr. Thomas Block has a great article about air pressure measurement on smartphones and which benefits this may have. Today’s smartphones utilize a wide array of accelerometers, gyroscopes and various other sensors in their designs. Relatively unknown is the barometric pressure sensor, which measures air pressure. These sensors are currently being integrated into premium-grade smartphones, […]
Basic Electronics – How to use a 555 Timer
https://www.electronics-lab.com/basic-electronics-use-555-timer/
Do you want to know how to use a 555 timer? Laura brings you more Back to School tips and tricks on using this integrated circuit. Basic Electronics – How to use a 555 Timer – [Link]
Circuit provides cold-junction compensation
https://www.electronics-lab.com/circuit-provides-cold-junction-compensation/
Mark Maddox @ edn.com has a design idea on cold-junction compensation using AD7708. The accuracy of any circuit or system that uses a thermocouple to determine the temperature of a process is limited by the accuracy of the method used to perform cold-junction compensation. In a thermocouple measurement, two wires of dissimilar metal join together […]