Update : Based on the same ideea of scroll-thermometer, I write the code for scrolling-thermo-clock, with PIC16F877A, DS18B20, DS1307 and 7x7 LED matrix (remember - DIY matrix). The time can be set, with three buttons ! The themperature in this video it's "0.0'C" because I dont have any DS18B20 available for this project :( .
Schematics :
Code (written in PicBasicPro) : Original topic can be found here : http://www.picbasic.co.uk/forum/showthread.php?t=15431.
Enjoy !
Nota : Am luat decizia indepartarii codului sursa de aici, pentru a nu incarca inutil pagina ...
Using 16F628A, DS18B20 and 7x7 LED matrix (home-made) I made this scrolling-thermometer, based on code wrote by Mr.Wellyboot. Works fine at 3 volts ; for 5 volts maybe it's a good ideea to put resistors between PIC ports and (anodes) leds.
Enjoy !Original topic can be found here : http://www.picbasic.co.uk/forum/showthread.php?t=15431
Mi-am dorit intotdeauna sa-mi fac propriile montaje electronice...Lucrul cu microcontrolere mi se parea - pana nu demult - ceva inaccesibil. Dar am descoperit PicBasicPro si, relativ repede, am putut , mai intai modifica si mai apoi scrie propriile programe. Acesta este un proiect propriu. Am folosit 2 senzori de temperatura DS18B20, un PIC 16F648A, un display de Nokia 3310 (5110). Ce a rezultat puteti vedea in fotografii...ideea initiala era de folosire in autoturismul propriu ; din cauza unghiului de vizualizare defectuos am renuntat la ideea montarii termometrului pe lampa plafoniera. Voi prezenta intr-un post ulterior ce varianta am ales...