simple&cheap
New Member
what would I have to change to use a 2 pin photo transistor inplace of the 3 pin on this draw.
https://www.aaroncake.net/circuits/slave.htm
https://www.aaroncake.net/circuits/slave.htm
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.