4 ms·
A similar 20$ board http://www.gabotronics.com/oscilloscopes/xprotolab-plain.htm http://www.gabotronics.com/oscilloscopes/xprotolab-plain.htm
by ajakmar 7y ago
A similar 20$ board
http://www.gabotronics.com/oscilloscopes/xprotolab-plain.htm http://www.gabotronics.com/oscilloscopes/xprotolab-plain.htm