Saturday, May 6, 2017

Dynamic lights with CMOS integrated

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   A few few years ago (in 1995), Tehnium magazine publish an article send by me 😀 (then I was a young student) in nr. 1/1995 ( see magaz...
Monday, May 1, 2017

Gear Shift Indicator

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   For car tunning enthusiastic like my friend George I design a Gear Shift Indicator based on my  old article  when use just keys, diodes...
Tuesday, April 25, 2017

Arduino clock on TM1637 display

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    I found a cheap led display some time ago, with TM1637 chip, has 4 digit 7-segment and 2 leds for seconds, so, I decided to made a clock...
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Thursday, February 16, 2017

3.95" Raspberry Pi display on Arduino Due

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   I find a big display: 3.95" = 10cm: original use is for Raspbbery Pi board, but I put at Arduino Due development board because wor...
Tuesday, December 20, 2016

Christmas tree with Arduino (2)

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   In previous article I made a simple Arduino Chriostmas tree on breadboard with 9 leds, now I use a big piece of cardboard and cutter....
Tuesday, December 13, 2016

Christmas tree with Arduino

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    original article    Inspirred by  Doz' Blog  and article  An Arduino Project: How To Make Flashy Christmas Lights Ornaments  I ...
Friday, December 9, 2016

WeMos D1 board (with ESP8266) as Web Switch Control with autoreconnect to wi-fi network

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    I tested an (retired now) WeMos D1 development board made with ESP8266EX microcontroller. About this board I found some info at  htt...