i need asoftware(windows XP) to calculate the sun position ,the enteries should include the longitude to tenth of a second , time to the second and altitude.The utility is to produce the azimuth and elevation to the center of the sun to an accuracy of 0.1 degrees and better if pssible,the...
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Hi All
I am using a ULN2064B to control 2 stepper motors, and the input to the IC is directly from an I/O port on an 8051 microcontroller.
The stepper motors are 24V, and "apparently" need 800mA each to...
ineed your help please ihave two stepper motors and iwant to used in two axis solar tracker but ihaving aproblem in the light sensor icant decided yet the pest kind of sensor,and there are need to use aposition sensor also in my plant.