10
PICAXE
PIC
Flashing Crossing Lights
–Parts:
–Cost:
–Less than
– $10.00
–
Pass around box of parts – 12 items – cost $10 max –less if you have a well stocked junk box  #4
NO DIRECT connection to 9 volts – 3 or 4 AA’s ONLY!
Comment on pin identification NOTCH on chip