diff --git a/README.md b/README.md
index 4ad5304902a5a470d6157067187ba22ad0c25ade..b5a5bcb5ca3a91339ca742360f98565f111c68f8 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,8 @@ SatNOGS Arduino
 Repository of Arduino code and Arduino PCB for SatNOGS project.
 Refer to block diagram in the repository for wiring documentation.
 
-The shield is based in [Arduino Pro Micro](https://www.sparkfun.com/products/12640) and the [Pololu stepper motor driver](http://www.pololu.com/product/1182). In above picture you can see the PCB.
+The PCB is based in [Arduino Pro Micro](https://www.sparkfun.com/products/12640) and the [Pololu stepper motor driver](http://www.pololu.com/product/1182). In above picture you can see the PCB.
 
-![satnogs_PCB](https://raw.github.com/satnogs/satnogs-arduino/SatNOGS_PCB.png)
+![satnogs_PCB](https://raw.github.com/satnogs/satnogs-arduino/master/SatNOGS_PCB.png)
 
-The Eagle files of PCB you can find in branch:dev .
+The PCB is under under development.