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Revision 4

Every Halcyon Series keyboard follows the Halcyon Controller specification. If the keyboard has multiple versions, such as a version for MX switches and one for Kailh Choc low profile switches, the pins assigned will be the same for both. Please refer to that page as well as the table below to determine the pin mapping:

Functional pinKeyboard left sideKeyboard right side
IO_01ROW0ROW0
IO_02ROW1ROW1
IO_03ROW2ROW2
IO_04ROW3ROW3
IO_05COL6COL0
IO_06COL5COL1
IO_07COL4COL2
IO_08COL3COL3
IO_09COL2COL4
IO_10COL1COL5
IO_11COL0COL6
IO_12SIDE (3V3)SIDE (GND)
IO_13ENC_A (Encoder A)ENC_A (Encoder A)
IO_14ENC_B (Encoder B)ENC_B (Encoder B)
IO_15Not connectedNot connected
IO_16Not connectedNot connected

Halcyon Kyria rev 4 schematics.


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