Assembled modules come with mounting-rail screws and power supply connector.

Full kits contain everything you need to build the module except for solder, wire, tools and skillz.

Component Kits contain all the resistors, ICs, etc., that go into the PCB -- not the PCB itself.

Kits assume a goodly amount of SDIY experience, and sometimes are not well documented.

Please buy an assembled module if in doubt.  We’re helpful and friendly folks, though.

All modules are MOTM format, with DotCom versions denoted with a        by the name.

Check the Links page for companies that make Euro and Frac format modules.