by Norman C
Simplified formula version. When the screen turns on/off adjusts the screen brightness according to the amount of ambient light. Calculates the brightness using formulas which decreases the number of blocks in the flow. To change the screen brightness calculated by the flow, change the offset var block (the second object in the flow) from 0 to a negative number (like -1) to make the screen dimmer, and to a positive number (like 1 or 2) to make the screen brighter. This flow is fast and not very battery intense like some other screen brightness flows because it uses a single ambient light check when the screen is turned on.
* * * Modified from flow created by Pete Glass * * *