If i wanted to get 128 nodes, and I'm just starting out, what other equipment do i need? and can i get it in this coop? and what would the cost be? what is i got 256 nodes?
*128 pixels themselves: $90-$100, depending upon shipping from China.
*Dongle (if you don't have one): ~$45.
*Hub: ~$30.
*ATX power supply: ~$25.
*Controllers (need at least one, though your topography may require more): ~$8.
*Cat5 cabling: ~$10.
All these items except the ATX power supply will be available in the coop. So, let's say $200-$250, though I'm just guessing.
At 256 nodes, figure another $100 for the pixels, another $8 or more for the controllers and another $10 for Cat5, so figure $320-$375, but again, I'm guessing.
YMMV, not valid in all 50 states, etc., etc., etc.
\dmc