Preamplifier based on PGA2310 and LME49720 with ATmega2560 mcu
Some more information can be found on the blog https://devttys1.wordpress.com/2015/08/30/preamplifier-and-volume-controller/
Preamplifier based on PGA2310 and LME49720 with ATmega2560 mcu
Some more information can be found on the blog https://devttys1.wordpress.com/2015/08/30/preamplifier-and-volume-controller/