Rusty Messages: 1470 Registered: May 2018 Location: Kansas City Missouri
Illuminati (4th Degree)
Would this be the simplest, (and cheapest), way to get the r2r circuit? I've read some diy articles where getting the accurate values of resistors as a tedious process involving buying a reel of resistors and methodically measuring them. High tolerance being the key to a stable accurate circuit. https://www.mikroe.com/r2r-dac-board