In this article I will show you details on how I build a Alexa controlled desk lamp for my maker space. Currently I’m able to control main office lights, desk lamp, second desk lamp and ambiental light with voice commands
Alexa controlled desk lamp
Display matrice 33×8 cu leduri ws2812 (neopixeli)
Mai țineți minte articolele http://www.roroid.ro/matrice-8×8/ și http://www.roroid.ro/matricea-8×8-si-udn2981a/ ? Probabil că nu :-). Ei bine, atunci vă propun realizarea unui afișaj matrice folosind bandă flexibilă cu leduri WS2812 (neopixeli) și un arduino pro mini. Necesar: WS2812B 5050 RGB LED Strip 5M 150 300 Leds 144
Arduino reaction game
Goal of game is to press the button faster that the other players when the white led light up. The first player that reach 10 points wins the game. Arduino reaction game for four players. The project uses 4 mcp23017,
Bluetooth soldering station with Arduino
Building a soldering station is not that hard if you have a Arduino at hand. But I wanted my station to be small and to have something extra than just a temperature controller. This is how I come up with roroSOL,
Termometru cu ceas bazat pe Arduino si ESP8266
In acest proiect vă propun un termometru cu ceas care are la bază o plăcuţă Arduino, un modul wifi ESP8266 pentru sincronizarea ceasului si un senzor de temperatura si umiditate DHT11. Am realizat acest proiect pentru sotia mea, care avea nevoie