Merge pull request #1349 from jpetermans/infinity60

[qmk_firmware.git] / keyboards / lets_split / readme.md

diff --git a/keyboards/lets_split/readme.md b/keyboards/lets_split/readme.md
index ecce3f4152cf1b39498370f4cab51077fbffd48c..d665d013ebb0797d4b963097d126c03a9fee7742 100644 (file)
--- a/keyboards/lets_split/readme.md
+++ b/keyboards/lets_split/readme.md
@@ -6,6 +6,13 @@ This readme and most of the code are from https://github.com/ahtn/tmk_keyboard/
 Split keyboard firmware for Arduino Pro Micro or other ATmega32u4
 based boards.
 
+**Hardware files for the Let's Split are now stored at http://qmk.fm/lets_split/**
+
+## Build Guide
+
+A build guide for putting together the Let's Split v2 can be found here: [An Overly Verbose Guide to Building a Let's Split Keyboard](https://github.com/nicinabox/lets-split-guide)
+
+There is additional information there about flashing and adding RGB underglow.
 
 ## First Time Setup
 
@@ -62,8 +69,7 @@ Apart from diodes and key switches for the keyboard matrix in each half, you
 will need:
 
 * 2 Arduino Pro Micro's. You can find theses on aliexpress for ≈3.50USD each.
-* 2 TRS sockets
-* 1 TRS cable.
+* 2 TRRS sockets and 1 TRRS cable, or 2 TRS sockets and 1 TRS cable
 
 Alternatively, you can use any sort of cable and socket that has at least 3
 wires. If you want to use I2C to communicate between halves, you will need a
@@ -77,7 +83,7 @@ A speaker can be hooked-up to either side to the `5` (`C6`) pin and `GND`, and t
 Wiring
 ------
 
-The 3 wires of the TRS cable need to connect GND, VCC, and digital pin 3 (i.e.
+The 3 wires of the TRS/TRRS cable need to connect GND, VCC, and digital pin 3 (i.e.
 PD0 on the ATmega32u4) between the two Pro Micros.
 
 Then wire your key matrix to any of the remaining 17 IO pins of the pro micro
@@ -85,11 +91,11 @@ and modify the `matrix.c` accordingly.
 
 The wiring for serial:
 
-![serial wiring](imgs/split-keyboard-serial-schematic.png)
+![serial wiring](https://i.imgur.com/C3D1GAQ.png)
 
 The wiring for i2c:
 
-![i2c wiring](imgs/split-keyboard-i2c-schematic.png)
+![i2c wiring](https://i.imgur.com/Hbzhc6E.png)
 
 The pull-up resistors may be placed on either half. It is also possible
 to use 4 resistors and have the pull-ups in both halves, but this is