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@@ -37,7 +37,7 @@ This is how the pins should be mapped between the Arduino Uno board and the ABC
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## Information about the serial connection
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-The keyboard is connected to the B channel of the Z80 dart using an asynchronous serial connection. In addition to the serial connection the keyboard side generates a 10 khz signal as well as a `keydown` event, triggering an processor interrupt.
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+The keyboard is connected to the B channel of the Z80 dart using an asynchronous serial connection. In addition to the serial connection the keyboard side generates a 10 khz signal as well as a `keydown` event, triggering a processor interrupt.
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These are the setting of the serial connection:
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Robert Walker