Visaton Exciter – an exciting loudspeaker
Products

Visaton Exciter – an exciting loudspeaker

A loudspeaker without a membrane which can be mounted on any flat surface solves aesthetical and technical problems. Fans of HiFi sound and similar „audiophils“ usually don´t cover their loudspakers and surely not their membranes. Firstly, to cover a beautiful top-class...

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5.806
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1 Comments
PCA9550 LED Driver With Programmable Blink Rates
Led

PCA9550 LED Driver With Programmable Blink Rates

This project introduces the use of PCA9550, an LED driver that causes the 2 LEDs to ON/OFF or in a flashing state at programmable rate. It has 2 selectable, fully programmable blink rates between 0.172Hz and 44Hz or 5.82 seconds and 0.023 second respectively. Its internal oscillator...

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4.204
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1 Comments
Controlling servo motor using IR remote control
Arduino

Controlling servo motor using IR remote control

by mohamed soliman @ instructables.com: If you are looking for comfort and controlling your electronic devices remotely, you will find your need in this instructable. In this instructable we will learn how to control a servo motor with remote control, this will give you a general...

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10.830
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0 Comments
The Simple Scalar Network Analyzer
RF

The Simple Scalar Network Analyzer

by rheslip.blogspot.com: After playing around with the SynthNV signal generator/power detector discussed in the previous post I realized what a useful a tool it is for RF testing. While its a terrific tool for VHF/UHF/Microwave testing, the SynthNV has a couple of serious limitations...

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4.904
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Teensy GPS Logger redesigned in smaller version
GPS

Teensy GPS Logger redesigned in smaller version

The last and final design, the Teensy and GPS is directly powered from 3.7v li-on batt. Arduino code and pcb layout (ARES) available. Teensy GPS Logger redesigned in smaller version -...

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7.432
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0 Comments
EA DOGS displays – small by size, big by features
LCD/OLED/ePaper

EA DOGS displays – small by size, big by features

Minimum power consumption, very good legibility and a lot of versions – these are the EA DOG displays. When we speak about “versions” – in case of EADOG from company Electronic Assembly it means a lot of “glass” types (STM, FSTN, transflective,...) and what is unique...

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5.766
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The Atmel SAM L22
IC

The Atmel SAM L22

by Martin Cooke @ elektormagazine.com: Atmel has recently announced the addition of the SAM L22 series to its family of secure, ARM® Cortex® M0+-based MCUs. These new devices offer a built-in, ultra-low power capacitive touch interface with a segment LCD controller that can...

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12.972
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Turn your lights on with clapping?
Arduino

Turn your lights on with clapping?

by GreatScottLab @ instructables.com: Wouldn't it be nice to turn on your lights without getting off the couch? In this project I am going to show you how to build a simple Arduino clap circuit which can turn on and off all kinds of AC appliances. Let's get started! Turn your...

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4.392
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