Update README.md

README.md

@@ -4,6 +4,22 @@
 
 ### Designed for use with [KiteLib](https://github.com/jgromes/KiteLib) - Universal Wireless Arduino library.
 
+## Revision C
+The latest hardware revision, compatible with both 5V and 3.3V Arduino boards.
+
+Additional modules:
+* **SIM800C** GSM module
+* **CC1101** FSK module
+* **nRF24L01** 2.4 GHz module
+
+<img src="https://github.com/jgromes/KiteShield/blob/master/doc/revC/png/shield.png" alt="KITE Shield Rev.B" width="48%" height="48%"/>
+
+## Revision B
+Added some improvements over rev. A, such as improved Arduino Mega support and interrupt selection pin header.
+
+<img src="https://github.com/jgromes/KiteShield/blob/master/doc/revB/png/shield.png" alt="KITE Shield Rev.B" width="48%" height="48%"/>
+
+
 ## Revision A
 After a first few prototypes, rev. A is the first fully tested and working KITE Shield.  
 Supported modules:
@@ -12,14 +28,5 @@ Supported modules:
 * **RFM69** FSK/OOK radio module
 * **SX127x** series LoRa modules - including SX1272, SX1276 and SX1278
 * **XBee** modules (S2B)
-<img src="https://github.com/jgromes/KiteShield/blob/master/doc/revA/png/shield.png" alt="KITE Shield Rev.A" width="48%" height="48%"/>
-
 
-## Revision B
-Currently under development, rev. B adds some improvements over rev. A, such as improved Arduino Mega support and interrupt selection pin header
-
-Additional modules:
-* **SIM800C** GSM module
-* **CC1101** FSK module
-* **nRF24L01** 2.4 GHz module
-<img src="https://github.com/jgromes/KiteShield/blob/master/doc/revB/png/shield.png" alt="KITE Shield Rev.B" width="48%" height="48%"/>
+<img src="https://github.com/jgromes/KiteShield/blob/master/doc/revA/png/shield.png" alt="KITE Shield Rev.A" width="48%" height="48%"/>