Typically relays require significant current through their coils compared to the amount of current you want to run through your pins. A simple circuit with a transistor and a flyback diode per relay is recommended.
On Jan 18, 2017 10:46 PM, "Malik Atta ur rehman" < [email protected]> wrote: > I m using this ioio otg in project of home automation if i use pin 1 to 30 > to connect load with the help of relays it will effect the performance of > IOIO OTG or not ?? current will effect IOIO OTG ? > > -- > 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 https://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 https://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
