A series of tutorials teaching basic dsPIC programming
Associated powerpoint availalbe here: http://wereware.net/dspictutorial.pdf
These code samples require the following hardware:
a Microchip dsPIC33FJ128MC802 http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en532302
Roving Networks Bluetooth Chip https://www.sparkfun.com/products/10559
a RS232 converter https://www.sparkfun.com/products/449?gclid=CO_1j-Dc7LkCFY6Y4Aod6zAAnQ
a LED, a pushbutton, and assorted wires and resistors