Author of several successful PIC books including the PIC Microcontroller Project Book and PIC Robotics. He has written 25+ articles in such magazines as Make and Circuit Cellar. He owns Images Scie...ver maisAuthor of several successful PIC books including the PIC Microcontroller Project Book and PIC Robotics. He has written 25+ articles in such magazines as Make and Circuit Cellar. He owns Images Scientific Products which develops and sells kits for building electronic projects.ver menos