diff --git a/components/zh_160x_i2c b/components/zh_160x_i2c
index faec97f..f1ce1fe 160000
--- a/components/zh_160x_i2c
+++ b/components/zh_160x_i2c
@@ -1 +1 @@
-Subproject commit faec97f6a6273bf31ecf717c7678120b3ddd628b
+Subproject commit f1ce1febc85a06a6c19dcc0ff90d339a06c5e66c
diff --git a/components/zh_encoder b/components/zh_encoder
index b4c8220..e133e5a 160000
--- a/components/zh_encoder
+++ b/components/zh_encoder
@@ -1 +1 @@
-Subproject commit b4c822028439a47ce816289da0f498f85f5583fa
+Subproject commit e133e5a8076dfc47c2796eaf52ff810b93fda34a
diff --git a/components/zh_pcf8574 b/components/zh_pcf8574
index 157aa7f..379fae9 160000
--- a/components/zh_pcf8574
+++ b/components/zh_pcf8574
@@ -1 +1 @@
-Subproject commit 157aa7f49b2f7f7879ebb427b858aea34a67050d
+Subproject commit 379fae940b1ded3ac0a655e4ba48d997e7b1b09f
diff --git a/main/ate0003.c b/main/ate0003.c
index 3acbf82..3603d50 100644
--- a/main/ate0003.c
+++ b/main/ate0003.c
@@ -47,11 +47,18 @@ void app_main(void)
     _zh_system_load();
     _zh_encoder_init();
     _zh_ac_dimmer_init();
-    gpio_set_level(GPIO_NUM_4, 1);
-    zh_pcf8574_write_gpio(&_led_1_handle, DMM_LED_RED, LED_ON);
-    zh_pcf8574_write_gpio(&_led_1_handle, FIX_LED_BLUE, LED_ON);
+    // gpio_set_level(GPIO_NUM_4, 1);
+    // zh_pcf8574_write_gpio(&_led_1_handle, DMM_LED_RED, LED_ON);
+    // zh_pcf8574_write_gpio(&_led_1_handle, FIX_LED_BLUE, LED_ON);
     zh_pcf8574_write_gpio(&_relay_handle, DMM_RELAY, RELAY_ON);
-    _zh_component_select(0);
+    zh_pcf8574_write_gpio(&_relay_handle, GROUND_RELAY, RELAY_ON);
+    zh_pcf8574_write_gpio(&_relay_handle, L1_RELAY, RELAY_ON);
+    zh_pcf8574_write_gpio(&_relay_handle, L2_RELAY, RELAY_ON);
+    zh_pcf8574_write_gpio(&_relay_handle, L3_RELAY, RELAY_ON);
+    zh_pcf8574_write_gpio(&_relay_handle, L4_RELAY, RELAY_ON);
+    vTaskDelay(20);
+    zh_ac_dimmer_start();
+    // _zh_component_select(0);
 }
 
 static void _zh_wifi_softap_init(void)