I woke up this morning with a cost reduction in mind: reducing the MOSFETs from two to one, and eliminating another resistor. I redrew the schematic and rebuilt the breadboard to be easier to understand. SW2 is now on the breadboard. See the attachments.
ETA: The LEDs have 1k current limiting resistors that are not visible in the photos, and I am still using 1N4148 diodes instead of the 1N4001 as shown in the schematic.
ETA: The LEDs have 1k current limiting resistors that are not visible in the photos, and I am still using 1N4148 diodes instead of the 1N4001 as shown in the schematic.
Attachments
-
23.8 KB Views: 20
-
244.6 KB Views: 16
-
41.6 KB Views: 10
Last edited: