E-blocks are a new concept in teaching electronics that allow electronic systems to be assembled from component parts. E-blocks offer a number of advantages in teaching electronic systems:

  • They promote a systems approach to teaching microprocessor engineering

  • They provide ultra-low cost USB microcontroller development boards so that one student can develop code for several interconnecting processors

  • They allow students to explore distributed intelligence and issues of connectivity

  • They allow exploration of systems at different academic levels

  • They can save a department hundreds of pounds in project expenses each year

  • They can save students hours of work in projects

Each E-block performs a separate function as either an input sub-system, an output subsystem or a processing subsystem. E-blocks are connected together using 8 wire buses on 9 way D-type plugs and sockets. E-blocks can be connected by simply pushing them together or by using 9 way IDC ribbon connectors. A separate power line must be wired to all E-blocks that need power. E-blocks can be mounted onto a robust metal backplane that allows systems made from multiple E-blocks to be carried and stored conveniently.