Fixed typos

README.md

@@ -7,8 +7,8 @@ This server has been tested with:
 
 # Instructions
 
-The first time it boots, the board will create its own access point so you can configure the SSID and password.
-To configure it, just connect to the `led` network and access the board either using its IP (it is the default gateway for the network) or its MDNS name (`esp8266.local`):
+The first time it boots, the board will create its own access point (`led`).
+To configure the board, just connect to that access point and access the board either using its IP (it is the default gateway for the network) or its MDNS name (`esp8266.local`):
 
 ```
 curl http://esp8266.local/credentials?ssid=mywifi&pass=mypassword
@@ -19,6 +19,12 @@ If the credentials were correct, the `led` network should have disappeared.
 If it hasn't, try rebooting the board or debugging.
 
 Once the board is connected to your router, you can start using the API of the board.
+To get the IP of the board you have several options:
+
+* Using the MDNS address: `esp8266.local`
+* Get the IP from your router's configuration page
+* The board prints the IP address it was given to the serial monitor
+* Use nmap/zenmap/similar
 
 # API
 
@@ -27,11 +33,11 @@ Once the board is connected to your router, you can start using the API of the b
 * `/color?r=<R>&g=<G>&b=<B>` Set 
 * `/off` turn off the lights
 * `/on` turn on the lights (using the last color and value)
-* `/toggle` turn the lights if they are off, and vice versa
+* `/toggle` turn on the lights if they are off, and vice versa
 * `/white` set the color to white
 * `/brightness?value=<VALUE>` set the brightness value (0-255)
 * `/brightness/up` turn up the brightness (up to 255)
-* `/brightness/down` turn down the brightness (down to 255)
+* `/brightness/down` turn down the brightness (down to 0)
 
 # Debugging
 You can use a serial monitor (e.g. in the Arduino IDE) to connect to the board.