A popular purchase from the usual stockists of imported electronic modules is a digital panel meter. A very small amount of money secures a module with a seven-segment display that you can stick ...

Back in the day you could make one fairly easily with a decent panel meter and a set of precision resistors, and now a digital one can ... ADC and its associated voltage reference, and for that ...

Front panel interface ... the setup. Voltage and current measurements - Both measurements are supported by the MFIA. The analog front-end has AC/DC coupling selection as well as variable input ...