Development on Nrel

Development Boards Arduino
1

Dear all,

i m looking for support on below

  1. on which Arduino platform NREL spa algorithm will work

  2. is there any alternate method to determine sun elevation angle’

3)is there any driver offshelf available to run dc motor 24v 12A and peak current can goes up to 30A-40A.other than paoulo .if not is any one suggest me link to constructing Motor driver circuit to above requirement , provided back emf and over voltage protection using DPDT relays controlled by MCU.

4)Is there any alternate IDE that can support various board provided library work similar to other controller/

i downloaded MPIDE but the liberary didnt worked due to register difference in PIC and atmega chip.

main library function

a) analog read, digital read/write

b)PWm

c) tiny gps

d)wire

f) LCD

g) software Serial.

h)timer