let me make correction. TCHCAD board has two power in terminals. First --- to make board work.- and i use USB to do that. Voltage reading between 4.89 to 4.88 Second ---- to input variable Voltage from 0 up to +5V DC. i use for that cell phone charger and potentiometer. Yes, i can make 1 V DC 2 or 3 or 4 or 5 or anything between those figures --V DC with potentiometer. Maximum reading of voltage from potentiometer is 5 V DC.
///////////////////////////////// On Sun, Jun 8, 2014 at 3:17 AM, andy pugh <[email protected]> wrote: > On 8 June 2014 04:21, a k <[email protected]> wrote: > > i did check with voltmeter again voltage on power into TCHCAD and it > > 4.89 to 4.88 > > this is from USB power > > is this ok? > > Close enough. But does your potentiometer setup also give you 0V? > I am wondering if you have the potentiometer wired up correctly. > > Can you actually get the voltmeter to read 0V, 1V, 2V, 3V and 4V exactly? > > -- > atp > If you can't fix it, you don't own it. > http://www.ifixit.com/Manifesto > > > ------------------------------------------------------------------------------ > Learn Graph Databases - Download FREE O'Reilly Book > "Graph Databases" is the definitive new guide to graph databases and their > applications. Written by three acclaimed leaders in the field, > this first edition is now available. Download your free book today! > http://p.sf.net/sfu/NeoTech > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/NeoTech _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
