OCT6
Color-changing LED glowies
This is pretty sweet project for beginners in PIC microcontrollers. It is a device that glows red when heated and blue when cooled.
Microcontroller used in this project is PIC12F675 with built-in A/D converters. Two identical silicon diodes are connected to two analog inputs, that will change it's forward voltage drop when ambient temperature changes. One of diodes is used as a reference and the other to detect a change in temperature. Device is powered from a 3.6V Ni-Cd battery which is constantly re-charged from a solar panel. Source code is written in PIC Basic and is available for download on project page.
© I Make Projects
similar content
- Crystal controlled FM bug (03-12-2006) [@Schematics/Bugs]
- LED birthday cake candles (08-12-2008) [@News]
- LED blinker on 1.5V v2 (31-03-2004) [@Schematics/Optics]
- Remote RGB LED strip driver with PICBasic (23-05-2016) [@News]
- Color sensor (23-02-2004) [@Schematics/Everything else]
- Remote controlled basket ball (06-02-2009) [@News]
- SPI interfaced large 7-seg led display (07-10-2009) [@News]
- Dial controlled RGB moodlight (03-02-2009) [@News]
- Giant LED desk lamp (25-12-2008) [@News]
- VU-meter with 6 LED diodes (26-03-2007) [@Schematics/Audio devices]
comment [1]
- From tesla2 on 06-10-2009 at 14:21:42
Super !!! Baš mi je nešto ovakvo trebalo za učenje rada sa mikrokontrolerima :)
IP: n/a
add comment
Please log-in!
You can log-in on forum link: Login page. After logging-in, return to this page and click refresh in your browser.