"Arduino tehNiq" Blog

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Lumini dinamice

Acest articol mi-a fost publicat in revista Tehnium nr. 1 din 1995…

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Control Arduino board with Python graphic interface

I  want to control outputs Arduinop board thru graphic interface, so I study and a simple solution is to use Phyton (see about this programming  language at https://en.wikipedia.org/wiki/Python). For install and configure Python 2.7.x, I...

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0-30V/0-7A Power Supply Unit with LM723 and Arduino volt & ampermeter

Dragos, known under albasete name from elforum (romanian electronic forum) made an useful power supply unit. Schemtic used by albasete is Original schemtic is from Reber electronic site (3A NAPAJALNIK NASTAVLJIV OD 1V DO 27V article). Also, I found same data in article 1V-27V...

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60W/4ohms (32W/8ohms) MOSFET Audio Power Amplifier

For audio enthusiast, I publish an old project from ’80 years… I found article “Amplificator de putere cu tranzistoare FET”  in 1985 Tehnium almanac … see here full article: I redesigned schematic using Eagle...

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Traffic light with CD4017 (part two)

For a simple crossroad, you can made a simple trafic light for cars and pedestrians (passers). In schematic lights 1, 2 & 3 are for traffic ligths for cars who go from bottom to top...