http://www.futureelectronics.com/en/Search.aspx?dsNav=Ntk:ManufacturerPartNumberUpshiftedSearch%7c*CY8C42*%7c1%7c,Ny:True,Ro:0,Nea:True,N:587 . In the previous lesson I introduced the power modes of PSoC, active, sleep, deep-sleep, hibernate and stop. I also described the process for entering and exiting those modes. In this lesson I will teach you some techniques to improve your usage of power. http://youtu.be/C4pG0hJu0gs