Commit Graph

2 Commits

Author SHA1 Message Date
9e158c13fd Rough parameter tuning + reduced flickering
* rough parameter tuning for TEPT4400 light sensor
* reduced flickering at low brightness values by reducing number of brightness
  levels
2012-01-06 22:32:48 +01:00
ff698171aa Implemented dimming based on amount of ambient light.
Requires a phototranistor (TEPT4400) and series resistor (I used 2.2 kOhm) on
ADC0 (pin 23). Range is quite limited though, so will probably need to modify
hardware a bit and do some more software tuning.
2012-01-04 23:01:43 +01:00