This is an advanced kit of surface-mount components and a printed circuit board that provides an inexpensive and thorough means to try out techniques for soldering Surface Mount Devices (SMD). The PC board can be divided into Eight separate, smaller functional boards or kept whole. The 131 components (includes spare parts) are packaged in booklet-style to provide easy organization and access to these tiny parts, along with a parts placement guide and an explanation of the circuits’ operation.
     The kit does not contain specific instructions on SMD soldering techniques because there are so many different methods: fine tipped soldering iron, hot-air soldering, hotplate/griddle, and toaster oven to name a few.
     When successfully assembled, the board provides a mesmerizing Blinky-LED-Light display. The circuits operating voltage range is from a 3 to 6 volts, but it operates best on 3-AA cells (4.5 volts DC).
     -- An optional battery holder with switch for 3 AA cells is available. (Batteries are not included)