_:na32017b9cb914a919f66a40d155648fbxb1
<http://schema.org/text>
"Hi all,\n\nmy first post to forum so I hope it&#39;s in the appropriate section!\n\nOverarching goal of my project is to make triple gas blender (Air, N2, CO2) regulated by trimpots writing values to LCD (for user) and outputting 0-5v to my mass flow controllers. I started with PWM but the controllers didn&#39;&hellip;"
<https://forum.arduino.cc/t/arduino-uno-ad5696-dac-almost-working/553396>