diff --git a/script/analyze_component_buses.py b/script/analyze_component_buses.py
index 574ea2a484..39e1e66c75 100755
--- a/script/analyze_component_buses.py
+++ b/script/analyze_component_buses.py
@@ -79,6 +79,7 @@ ISOLATED_COMPONENTS = {
     "mcp4725": "no YAML config to specify i2c bus id",
     "mcp47a1": "no YAML config to specify i2c bus id",
     "modbus_controller": "Defines multiple modbus buses for testing client/server functionality - conflicts with package modbus bus",
+    "neopixelbus": "RMT type conflict with ESP32 Arduino/ESP-IDF headers (enum vs struct rmt_channel_t)",
     "packages": "cannot merge packages",
 }
 
diff --git a/script/test_build_components.py b/script/test_build_components.py
index bc4affc171..e27bd695c1 100755
--- a/script/test_build_components.py
+++ b/script/test_build_components.py
@@ -43,6 +43,7 @@ from script.merge_component_configs import merge_component_configs
 PLATFORM_MAX_GROUP_SIZE = {
     "esp8266-ard": 10,  # ESP8266 Arduino has limited IRAM
     "esp8266-idf": 10,  # ESP8266 IDF also has limited IRAM
+    # BK72xx now uses BK7252 board (1.62MB flash vs 1.03MB) - no limit needed
     # Other platforms can handle larger groups
 }
 
diff --git a/tests/test_build_components/build_components_base.bk72xx-ard.yaml b/tests/test_build_components/build_components_base.bk72xx-ard.yaml
index 9a4e15d5cf..817acc3c39 100644
--- a/tests/test_build_components/build_components_base.bk72xx-ard.yaml
+++ b/tests/test_build_components/build_components_base.bk72xx-ard.yaml
@@ -3,7 +3,7 @@ esphome:
   friendly_name: $component_name
 
 bk72xx:
-  board: generic-bk7231n-qfn32-tuya
+  board: generic-bk7252
 
 logger:
   level: VERY_VERBOSE