Allied Component Works open hardware largely adopts the Digilent, Inc. PMOD form factor to provide direct and low cost solutions for evaluation of semiconductor component products.  A number of semiconductor manufacturers have also adopted PMOD for development boards of their own, making it a fairly widely recognized approach.  The hardware and software items discussed in this thread are all open source and low complexity by design, closely following the documentation and intent of the original component manufacturers.

Allied Component Works open hardware is also available on Tindie!

$36.00 Each In Low Qty	BackHauler PMOD - USB PMOD Host
	The BackHauler PMOD is a USB connected Digilent PMOD compatible host socket for a desktop computer. This tiny board contains a Silicon Labs C8051F387 microcontroller with firmware for a configur...

$30.00 Each In Low Qty	PMOD RF Power Meter
	This Digilent PMOD compatible peripheral module allows ready access to an LTC5587, a popular SPI connected RF power measurement chip from Linear Technology. This PMOD is typically used to evalua...