This signal is used to detect a bus clash if two or more stackables have the same address set. It is pulled up to VCC by...

This signal can be used to shut a dockable down, for example to save power or maybe restart a dockable that is not responding to the #RST signal...

Dockables are normally soldered directly to their host PCB, but socket/header strips can be used...

This is one example of a system that may, for example, be a data logger hub to monitor all the components of a solar power system...

With today's technology 32x42mm is plenty for most applications however there will be times when a larger version is required...

We are almost there. This design had four docks for add-on boards and in the above example we have a PSU, RTC, SD card and dual RS485 ports, which is great and maybe just what one needs for a data logging application, but...