Dear Ytai, Ill try to get MQ2 schematic, if no I will draw it myself. Thank you.
On Thursday, April 3, 2014 1:05:43 AM UTC+1, Ytai wrote: > > I can't answer without knowing exactly what circuit is on the breakout > board. Let me know if you can find a schematic. > Also, as I said, do not use a higher value resistor, or you might damage > the IOIO by exposing the analog pin to an over-voltage. Connecting two > 10kOhm in parallel would give you 5k, which should be OK. Change 4700 to > 5000 in the code if you do that. > > > > On Wed, Apr 2, 2014 at 9:24 AM, Marius Vosylius > <[email protected]<javascript:> > > wrote: > >> Its a bit confusing Ytai, can you please have a look at picture attached >> and tell me if Im doing it ok: >> >> Black GND - IOIO-GND >> AOUT - IOIO Analog Pin >> VCC - IOIO 5V. >> >> What else do I need to connect. >> >> I don't have smaller resistor than 10k Ohm, I have ordered assorted kit >> today. >> >> What do I need to change in my Java Code? >> >> *V = 5 * 4700 / (4700 + R)* >> >> Can you please throw example that would suit to my code. >> >> >> <https://lh3.googleusercontent.com/-UXAcHAqh53g/Uzw4z3o_bgI/AAAAAAAAHqM/B1QEuEjyspY/s1600/IMAG0220.jpg> >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "ioio-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected]<javascript:> >> . >> Visit this group at http://groups.google.com/group/ioio-users. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
