diff --git a/adafruit_platformdetect/board.py b/adafruit_platformdetect/board.py
index e8e6254..460f9e1 100644
--- a/adafruit_platformdetect/board.py
+++ b/adafruit_platformdetect/board.py
@@ -368,7 +368,8 @@ def _armbian_id(self) -> Optional[str]:
             board = boards.PCDUINO2
         elif board_value == "pcduino3":
             board = boards.PCDUINO3
-
+        elif board_value == "rock-3a":
+            board = boards.ROCK_PI_3A
         return board
 
     # pylint: enable=too-many-return-statements
@@ -499,6 +500,8 @@ def _rk3568_id(self) -> Optional[str]:
         board = None
         if board_value and "LubanCat2" in board_value:
             board = boards.LUBANCAT2
+        if board_value and "ROCK3 Model A" in board_value:
+            board = boards.ROCK_PI_3A
         return board
 
     def _rock_pi_id(self) -> Optional[str]:
@@ -517,6 +520,8 @@ def _rock_pi_id(self) -> Optional[str]:
             board = boards.ROCK_PI_5
         if board_value and "RADXA ROCK 4C+" in board_value.upper():
             board = boards.ROCK_PI_4_C_PLUS
+        if board_value and "ROCK3 Model A" in board_value:
+            board = boards.ROCK_PI_3A
         return board
 
     def _clockwork_pi_id(self) -> Optional[str]:
diff --git a/adafruit_platformdetect/constants/boards.py b/adafruit_platformdetect/constants/boards.py
index 5becca3..f698c58 100644
--- a/adafruit_platformdetect/constants/boards.py
+++ b/adafruit_platformdetect/constants/boards.py
@@ -166,6 +166,7 @@
 RADXA_ZERO = "RADXA_ZERO"
 RADXA_CM3 = "RADXA_CM3"
 
+ROCK_PI_3A = "ROCK_PI_3A"
 ROCK_PI_S = "ROCK_PI_S"
 ROCK_PI_4 = "ROCK_PI_4"
 ROCK_PI_4_C_PLUS = "ROCK_PI_4C+"
@@ -550,6 +551,7 @@
     RADXA_ZERO,
     ROCK_PI_5,
     RADXA_CM3,
+    ROCK_PI_3A,
 )
 
 # UDOO