diff --git a/platformio.ini b/platformio.ini
index ebc510b..98b4e01 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -7,3 +7,11 @@
 ;
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
+
+[env]
+platform = espressif8266
+board = esp8285
+framework = arduino
+
+[env:release]
+build_flags = -D RELEASE
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..cb61667
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,3 @@
+void setup() {}
+
+void loop() {}