3 MilliWatt-Consumption Data Glasses
https://www.electronics-lab.com/3-milliwatt-consumption-data-glasses/
Data glasses display information to the eye without interfering with the wearer‘s vision but they run energy down very quickly due to the consumption of electronics while processing video images and data. Researchers at Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP had developed a new data glass that has low-power consumption. […]
These tiny batteries can be charged in seconds and last for a week
https://www.electronics-lab.com/tiny-batteries-can-last-for-week/
Battery anxiety is a modern day problem for many of us. Mobile phone and wearable technologies are getting developed rapidly, but battery issues seem to be neverending. As phones and wearables are getting thinner, there needs to be a trade-off between battery life and design. Scientists are searching for a way to make a battery that’s […]
30 Minutes HIV Detection Using USB Stick
https://www.electronics-lab.com/30-minutes-hiv-detection-using-usb-stick/
In partnership with DNA Electronics, Imperial College London researchers had developed a revolutionary USB stick that can detect HIV in the bloodstream. In order to detect the virus, it’s enough to use a drop of blood. Then the USB stick generates an electrical signal that can be read by a computer, laptop or handheld device. […]
Flex Sensor to bargraph monitor using PIC16F886
https://www.electronics-lab.com/flex-sensor-bargraph-monitor-using-pic16f886/
Tiny Bar-Graph display provide a Red color, bright, easy to read display which is proportional to the force applied on the FLEX sensor surface. This Bar-Graph has 20 segments in single color and display Force applied on FLEX sensor. The Barograph force monitor is based on PIC microcontroller with 10 Bit resolution ADC. This high […]
Flex/Force Sensor to bargraph monitor using PIC16F886
https://www.electronics-lab.com/project/flex-sensor-bargraph-monitor-using-pic16f886/
Tiny Bar-Graph display provides a Red color bright, easy to read display which is proportional to the force applied on the FLEX sensor surface. This Bar-Graph has 20 segments in a single color and display Force applied on the FLEX sensor. The Barograph force monitor is based on a PIC microcontroller with 10 Bit resolution […]
Smart IoT Postbox with Arduino, ESP-01, and idIoTware Shield
https://www.electronics-lab.com/smart-iot-postbox-with-idiotware-shield/
When you are waiting for a very important letter to come, it’s really bothersome to go and check the post box again and again. The problem gets worse when you are not at home and anxiously thinking if the letter arrived or not. Well, now IoT or Internet Of Things is your savior. Following this […]
How to use an RGB LED with Arduino
https://www.electronics-lab.com/use-rgb-led-arduino/
educ8s.tv uploaded a new video on their youtube channel. Hey guys, I am Nick and welcome to educ8s.tv a channel that is all about DIY electronics projects with Arduino, Raspberry Pi, ESP8266 and other popular boards. In this video we are going to learn how to use an RGB led with Arduino, a very interesting […]
Tiny LED Time Watch
https://www.electronics-lab.com/tiny-led-time-watch/
David Johnson-Davies designed a minimalist ATtiny85-based watch using 12 LEDs, arranged like a clock face, to show the time in analogue-style. He writes: To show the time you press the button on the watch face, and the time is then displayed for four seconds. It lights one LED to show the hour, and flashes another […]
PCB Rax – A modular system for holding circuit boards
https://www.electronics-lab.com/pcb-rax-modular-system-holding-circuit-boards/
The PCB Rax is an easy to use, versatile printed circuit board holder for repair, prototyping , and assembly that can hold nearly any shape of circuit board. Check the details on the link below. Not all circuit boards are rectangular. PCB Rax was designed to hold all kinds of different shaped circuit boards, from circles to christmas trees, and everything […]
Low-cost current monitor tracks high dc currents
https://www.electronics-lab.com/low-cost-current-monitor-tracks-high-dc-currents/
Susanne Nell @ edn.com has a design idea on how to measure high dc currents. To measure high levels of direct current for overload detection and protection, designers frequently use either a current-shunt resistor or a toroidal core and Hall-effect magnetic-field sensor. Both methods suffer from drawbacks. For example, measuring 20A with a 10-mΩ resistor […]