cape: wip

intro/beagle101/qwiic-stemma-grove-addons.rst

@@ -9,6 +9,10 @@ QWIIC, STEMMA and Grove Add-ons in Linux
 
 I'm creating a place for me to start taking notes on how to load drivers for I2C devices (mostly), but also other Grove add-ons.
 
+.. todo::
+
+   Create a simple drawing of BeaglePlay connecting to an external add-on with an interesting device on it.
+
 For simplicity sake, I'll use these definitions
 
 * **add-on**: the QWIIC, STEMMA (QT) or Grove add-on separate from your Linux computer
@@ -125,7 +129,7 @@ Searching through the kernel sources, we can find the driver code at
 
 .. important::
 
-  Don't miss that the driver, `tsl2561` , is actually part of a a superset driver, `tsl2563` . This can make things a bit trickier to find, so you have to look
+  Don't miss that the driver, `tsl2561` , is actually part of a superset driver, `tsl2563` . This can make things a bit trickier to find, so you have to look
   within the text of the driver source, not just the filenames.