Solder a real test instrument to your board using an intelligent and fully isolated analog input module. Allied Component Works has introduced a board mounted analog input module with specifications similar to a hand held DC volt meter.  Any measurement function that can be completed with a DC volt meter can now be embedded directly

Power electronics module offers a constant current / constant voltage (CC/CV) source with SPI control in a board mounted component module. The Allied Component Works ICM14001 is a modular DC-DC converter primarily intended to directly source a regulated current of up to 10A to non-linear loads such as LEDs, laser diodes, thermoelectric devices, and more.