diff --git a/CMakeLists.txt b/CMakeLists.txt
index 112570c..399b669 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,3 +2,5 @@ idf_component_register(
     SRCS "blk_box.cpp"
     INCLUDE_DIRS "include"
 )
+
+add_subdirectory(drivers)
diff --git a/blk_box.cpp b/blk_box.cpp
index 3982225..5cad864 100644
--- a/blk_box.cpp
+++ b/blk_box.cpp
@@ -1,6 +1,5 @@
-#include <stdio.h>
 #include "blk_box.h"
 
-const char* get_hello_world() {
-    return "hello, world!";
-}
+void init_blk_box(BlkBoxInitConfig cfg) {
+    
+}
\ No newline at end of file
diff --git a/drivers/CMakeLists.txt b/drivers/CMakeLists.txt
new file mode 100644
index 0000000..1fc3e65
--- /dev/null
+++ b/drivers/CMakeLists.txt
@@ -0,0 +1,5 @@
+set(SOURCES 
+    "i2c.cpp"
+)
+
+target_sources(${COMPONENT_LIB} PRIVATE ${SOURCES})
diff --git a/drivers/i2c.cpp b/drivers/i2c.cpp
new file mode 100644
index 0000000..0223f27
--- /dev/null
+++ b/drivers/i2c.cpp
@@ -0,0 +1,5 @@
+#include "stdio.h"
+
+void i2c_test() {
+    printf("initializing i2c or something\n");
+}
\ No newline at end of file
diff --git a/include/blk_box.h b/include/blk_box.h
index bd56e5d..7be879f 100644
--- a/include/blk_box.h
+++ b/include/blk_box.h
@@ -1 +1,7 @@
-const char* get_hello_world();
+struct BlkBoxInitConfig {
+    // nothing for now...
+};
+
+
+
+void init_blk_box(BlkBoxInitConfig cfg);
diff --git a/include/blk_box_drivers/i2c.h b/include/blk_box_drivers/i2c.h
new file mode 100644
index 0000000..dbccfe1
--- /dev/null
+++ b/include/blk_box_drivers/i2c.h
@@ -0,0 +1 @@
+void i2c_test();
\ No newline at end of file