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AUDIO AND VIDEO SELECTOR

AUDIO AND VIDEO SELECTOR

par Juan.Canton

I present a circuit to select one of four inputs stereo audio and vide...

9.2k 0

Electronic candle

Electronic candle

par Hugo.Tecnologia

English: This simple circuit is responsible for simulating a small fla...

8.1k 1

Animal friendly mousetrap with email notification

Animal friendly mousetrap with email notification

par MarkDonners

Having a mouse in the house and not being able to catch it, really mak...

5.9k 1

2.4 GHz wireless digital headphone (Texas Purepath)

2.4 GHz wireless digital headphone (Texas Purepath)

par jmcv

The project is based on the Texas CC8520 Purepath Technology through t...

7.5k 2

DALI Power LED Driver

DALI Power LED Driver

par Alexandre.Willik

Board for driving (up to) 3 power LEDs according to the European Digit...

26.7k 21

THE HEAKER or THE HEADPHONE SPEAKER

THE HEAKER or THE HEADPHONE SPEAKER

par wh

You know - when you are easy listening you have your headphone with a...

5.4k 0

140257-1 GSM Break-out Board

140257-1 GSM Break-out Board

par Sunil_M

GSM Modem Break-out BoardIntroduction:

13.1k 2

Very fast long distance 90° or 180°-IR-"Bumper" for Robotics with direction detection

Very fast long distance 90° or 180°-IR-"Bumper" for Robotics with direction detection

par sigo

This IR-Reflex "bumper" can trigger on obstracles in an adju...

4.5k 4

Mercury Single-Board Computer

Mercury Single-Board Computer

par ClemensValens

This is about two microcontroller boards I received some time ago from...

8.2k 0

Cheap, accurate 12V battery checker for solar banks [150077]

Cheap, accurate 12V battery checker for solar banks [150077]

par Ram

This little idea came about when I was thinking about an accurate way...

7.2k 1

Software Defined Radio (SDR) - What Do You Want?

Software Defined Radio (SDR) - What Do You Want?

par ClemensValens

In Mai 2007 Elektor published a receiver front end for Software Define...

16.0k 17

DAC upgrade for classic audio amplifiers

DAC upgrade for classic audio amplifiers

par pmit

Submitted by: Mathew Maher 

5.8k 0