Tiny-therm project

It's an alternative firmware version for a similar circuit board

- Why does it need?

- Because default firmware does not work with a 2-wire scheme (without power).

The firmware reads the temperature from the sensor and shows it on the display.

MCU type - ATtiny261A

Sensor type - DS18B20

Pinouts:

PORT	description
PORTB0	7 segment B
PORTB1	7 segment F
PORTB2	7 segment A
PORTB3	7 segment G
PORTB4	7 segment C
PORTB5	7 segment E
PORTB6	7 segment D
PORTA0	7 segment DIGIT 3
PORTA1	7 segment DIGIT 2
PORTA2	7 segment DIGIT 1
PORTA6	7 segment DP
PORTA7	1-WIRE line