Added wiring diagram for 4x5 to Pro Micro (#9)

1 files changed, 3 insertions, 0 deletions

diff --git a/README.md b/README.md
index 8d5ac71..a79bb18 100644
--- a/README.md
+++ b/README.md
@@ -107,6 +107,9 @@ Without a plate, you could use a rubber pad, or you could dip the bottom of the
 
 For more photos of the first complete wiring of v0.4, see [Imgur](http://imgur.com/a/v9eIO).
 
+This is how the rows/columns wire to the keys and the ProMicro
+![Wire Diagram](https://docs.google.com/drawings/d/1s9aAg5bXBrhtb6Xw-sGOQQEndRNOqpBRyUyHkgpnSps/pub?w=1176&h=621)
+
 ### Firmware
 
 Firmware goes hand in hand with how you wire the circuit.