A first “ATmega8 DS18B20 Led Clock Thermometer DS1307 Circuit” shared the top version of the more advanced and small project 1. Indicator 8 × 24 led matrix used still have Hours of heat measurement 2 knal (DS18B20) thermometer circuit... Electronics Projects, ATmega16 Matrix Led Clock Thermometer Circuit "avr project, led projects, microcontroller projects, " Date 2019/08/04