diff --git a/prebuilt/nspanel_esphome_prebuilt.yaml b/prebuilt/nspanel_esphome_prebuilt.yaml
index b087c37..1a8280b 100644
--- a/prebuilt/nspanel_esphome_prebuilt.yaml
+++ b/prebuilt/nspanel_esphome_prebuilt.yaml
@@ -75,10 +75,32 @@ esphome:
       then:
         - text_sensor.template.publish:
             id: firmware_url
-            state: https://github.com/MichaelHeimann/NSPanel_HA_Blueprint/raw/main/prebuilt/nspanel_esphome_prebuilt.bin  # Must be updated
+            state: http://github.com/MichaelHeimann/NSPanel_HA_Blueprint/raw/main/prebuilt/nspanel_esphome_prebuilt.bin  # Must be updated
         - text_sensor.template.publish:
             id: firmwaremd5_url
             state: https://github.com/MichaelHeimann/NSPanel_HA_Blueprint/raw/main/prebuilt/nspanel_esphome_prebuilt.bin.md5
+esp32:
+  framework:
+    type: esp-idf
+    sdkconfig_options:
+      CONFIG_D0WD_PSRAM_CLK_IO: "5"
+      CONFIG_D0WD_PSRAM_CS_IO: "18"
+      CONFIG_ESP32_REV_MIN_3: "y"
+      CONFIG_BT_ALLOCATION_FROM_SPIRAM_FIRST: "y"
+      CONFIG_BT_BLE_DYNAMIC_ENV_MEMORY: "y"
+      CONFIG_MBEDTLS_EXTERNAL_MEM_ALLOC: "y"
+      CONFIG_MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH: "y"
+      CONFIG_MBEDTLS_DYNAMIC_BUFFER: "y"
+      CONFIG_MBEDTLS_DYNAMIC_FREE_CONFIG_DATA: "y"
+      CONFIG_MBEDTLS_DYNAMIC_FREE_CA_CERT: "y"
+        #      CONFIG_LWIP_MAX_SOCKETS: "5"
+      CONFIG_SPIRAM_TRY_ALLOCATE_WIFI_LWIP: "y"
+        #CONFIG_SPIRAM_USE_MALLOC: "y"
+
+
+psram:
+  #  mode: quad
+  speed: 80MHz
 
 improv_serial: