* No risks: Everything is all reversible
* No need for PCB trace patching, case cutting or any other destructive mod
* Can keep original controller intact
-* Can change all HHKB behaviour as you like
+* Can change all HHKB behavior as you like
###Cons
* Void your warranty
### Program
First, push reset button on board to start bootloader.
-This command programs the controller with [dfu-programmer] if the tool is intalled and configured properly.
+This command programs the controller with [dfu-programmer] if the tool is installed and configured properly.
$ make dfu
-Or you can also use [FLIP] command to program. Also the tool should be intalled and configured properly. FLIP GUI app is also available.
+Or you can also use [FLIP] command to program. Also the tool should be installed and configured properly. FLIP GUI application is also available.
$ make flip
##Hardware
-You have some options for hardware. Development boards with USB AVR family(ATMega32U4, AT90USB1286) like Teensy will work while MegaAVR with [V-USB] library is also cheapear option for DIY.
+You have some options for hardware. Development boards with USB AVR family(ATMega32U4, AT90USB1286) like Teensy will work while MegaAVR with [V-USB] library is also cheaper option for DIY.
###1. TMK Alt Controller Board
TMK designed [Keyboard Controller Board for HHKB Pro2(KiCad project)](https://github.com/tmk/HHKB_controller).