diff --git a/README.md b/README.md
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 # Clock Generator [![status-badge](https://ci.onders.org/api/badges/finga/clock_generator/status.svg)](https://ci.onders.org/finga/clock_generator)
 
-A simple board operating another Si5351 clock generator board.
+A simple board to control an Si5351 clock generator board with the
+TWI. Though, this is not limited to the Si5351 board as it is designed
+to be universal usable.
 
-## Motherboard
+## Board
+The board is populated with an ATmega328(p), a display and its
+backlight driver, a switchable rotary encoder and powered by a mini
+USB port. All unneeded MCU pins are accessible via pin headers.
 
-The board is populated by an ATmega328(p), powered by a mini USB port,
-a display and its backlight driver as well as a switchable rotary
-encoder. The board is designed to be used not only for this project,
-but also for similar projects where peripherals such as a display and
-a rotary encoder are needed. All free mcu pins are accessible via pin
-headers.