Go to advanced search

by raspi
Mon Mar 19, 2012 4:46 pm
Forum: General discussion
Topic: Post your estimated arrival dates
Replies: 323
Views: 56197

Re: Post your estimated arrival dates

Week starting 12th March for me, but I fear that is looking a little optimistic.
by raspi
Thu Mar 15, 2012 8:42 pm
Forum: General discussion
Topic: I2C serial bus
Replies: 13
Views: 4297

Re: I2C serial bus

<t>Gert said: <br/> <br/> <br/> Trivial. Just connect each of the PICs 3V3, Ground, SDA and SCL together with the same signals of the PI. Done! The raspberry-Pi already has the pull-up resistors.<br/> <br/> <br/> In an ideal world would the pullups not be better at the end of the bus if the Pi is th...
by raspi
Wed Mar 14, 2012 8:14 pm
Forum: General discussion
Topic: STICKY: Introduce yourself!
Replies: 3562
Views: 126733

Re: Introduce yourself!

<t>Hi I am John from S London. Approaching 60 years old. I have been around computing all my life. My father used the Eniac IV that lived at BP research in Sunbury and I regularly watched it operate as a small boy while my father waited for the punched tape to spew out.<br/> <br/> I am hoping the Ra...
by raspi
Thu Jan 19, 2012 8:53 pm
Forum: HATs and other add-ons
Topic: Gertboard
Replies: 258
Views: 105708

Re: Gertboard

<t>Gert said: <br/> <br/> <br/> Beware that it runs of 3V3 as the I/O must be voltage compatibel with the raspberry-Pi GPIO voltages. So it is not compatible with Arduino extension cards anyway!<br/> <br/> <br/> There is quite a simple way to do bi-directional interfacing between 3.3v and 5v using c...

Go to advanced search