3 ms·
3 speed modes, light, and some diode indicators. Previously there would be one switch to control light, 3 switches to control speed modes and extra switch that
by lmilcin 9y ago
3 speed modes, light, and some diode indicators.
Previously there would be one switch to control light, 3 switches to control speed modes and extra switch that I don't exactly know what it did -- probably it controlled some kind of timer.
The 3 switches that controlled modes were 0/1 (change speed to 1 if anything else than 1, turn off if it is currently 1), and 2 and 3 which would turn on 2 and 3 speed mode.
I have added a 500ms long press to 0/1 switch which means that whatever is happening it turns off both light and fan at the same time. You don't have to turn off light and fan separately and you don't have to press 0/1 twice to reduce the speed to 1 and then to turn it off.
As it was sometimes difficult to figure out which speed it was on without looking at the indicators (on the side and not on the front of the extractor) you never knew you had to press it once or twice which was quite irritating.
- nerfhammer 9y agonow, add a motion sensor so the light comes on when you stand near it and a smoke sensor so that it turns on automatically when you start cooking and stops automatically when all the smoke is clear.
- lmilcin 9y agoThe object was to place a new chip into an already existing PCB and then program it to work with the existing parts, switches, and so on.