Entries from 2012-07-01 to 1 month
LED matrix showing temperature! I2C chip is used for temperature measure. Based on 16f59 microcontroller. 81% program FLASH is used. MPLABX/ XC8 were used for programming.8-bit microcontroller, 560 KHz. 50 LEDs, 3V supply.
1. TL494 SMPS (switching mode power supply). First tests have shown 12A capability. a large VGA cooler is used! However since I don't need it currently, the project sleeps.It makes funny noise!2. 1.8" color TFT This LCD has 384 kbit memory…