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--- projects:a4sim:raspberrypi:start [2019/12/21 19:27]
dwheele
+++ projects:a4sim:raspberrypi:start [2020/02/22 17:07] (current)
admin ↷ Links adapted because of a move operation
@@ Line 20: / Line 20: @@
   vncserver :1 -geometry 1920x1080
 </code>
+===== GPIO Diagram =====
+Connecting to the top 6 pin pairs of the GPIO bus. Only using these 5 pins
+  * 5V (Input - plenty of amps)
+  * 3V (Input - Limited - using mostly for the level adjuster chip, don't short to ground!)
+  * Ground
+  * SDA  (I2C Data)
+  * SCL (I2C Clock)
+{{a4sim:raspberrypi:gpio-pinout-diagram-2.png|}}
+===== I2C =====
+===== i2cdetect =====
+Use ''i2cdetect -y 1'' to list i2c devices listening on the Linux host.

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