Disco Lights with IC555

Disco Lights with IC555

This is a simple 555 timer IC circuit that is able to power two strings of LEDs alternative.


Semiconductors by mixos
3A Variable Bench PSU with Color Display

3A Variable Bench PSU with Color Display

by SHARANYADAS @ instructables.com: I am playing with electronics since i was a child and made numerous circuits.But still now,i didn’t made any p...


Get rid of unpleasant odors easily and effectively

Get rid of unpleasant odors easily and effectively

USM-MEMS-VOC module evaluates rate of air pollution by contaminants such as cigarette smoke and cooking odors and allows control...


Simplify yourself a mechanical design of a device

Simplify yourself a mechanical design of a device

With suitable spacers and other fastening technology you´ll use a space optimally while gaining a stable and professional ...


650V, 100A GaN transistors on show

650V, 100A GaN transistors on show

by Graham Prophet @ edn-europe.com: GaN Systems (Ottawa, Canada) is to display its GS66540C 650V 100A high current GaN power transistors for the...


SiC/GaN Poised for Power

SiC/GaN Poised for Power

Triacs – How to calculate power and predict Tjmax

Triacs – How to calculate power and predict Tjmax

An application note from NXP on how to calculate the power dissipated by the triac: This Application Note describes how to...


0-20V Bargraph Voltmeter

0-20V Bargraph Voltmeter

0 – 20V LED Voltmeter kit displays the voltage of the source using 20 LED’s.


Semiconductors by mixos
Fully reprogrammable optical chip developed

Fully reprogrammable optical chip developed

by Graham Pitcher @ newelectronics.co.uk: Researchers from the University of Bristol and NTT in Japan have developed an optical...


Semiconductors by mixos
Making the new silicon: Gallium nitride electronics could drastically cut energy usage

Making the new silicon: Gallium nitride electronics could drastically cut energy usage

by Rob Matheson @ phys.org: An exotic material called gallium nitride (GaN) is poised to become the next semiconductor for power...


Site enables detailed component comparisons

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...


Nixie Tube Clock

Nixie Tube Clock

by Pete Mills : If you’ve poked around the internets where electronics hobbyists collect, it is likely that you are acutely aware ...