If you run at night this is for you. This lights up as it gets darker outside on two independent photocells and no micro controller!
1. Solder and place the LEDs
2. Solder and place the transistor and photo cell
** In the photo, each transistor only has 1 47k Ω resistor. When I put it together the first time, the white took all the energy when both strings of LEDs are on, so I had to put a 22k Ω resistor in.
3. Sew it all together and add the batteries
4. More sewing