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Mosfet control with LDR sensor and Xbee

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For an art project I am trying to design a system for controlling several badges. The basic design I am thinking of is like this: a XBee connected to a miniarduino that is conected to both a LDR sensor and to a mosfet, which is connected to a powerful LED.

With the Xbee I would like to choose the animation, so when the light sensor goes up the pin of the mosfet is activated with a certain delay or another, depending in the signal received from the Xbee.

Now my questions, I would like to replace the miniarduino, as it is a bit expensive and hard to program for me because there would be too many. Could you recommend a better way to interconnect the Xbee module to a mosfet and a LDR sensor and be programmable?
asked Dec 9, 2013 in RF Solutions and XBee by javio New to the Community (0 points)

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