modified: firmware/main/include/leds.h

new file:   firmware/main/include/uart.h
new file:   firmware/main/include/wifi.h
modified:   firmware/main/src/functions.c
modified:   firmware/main/src/http_client.c
modified:   firmware/main/src/leds.c
modified:   firmware/main/src/main.c
modified:   firmware/main/src/sht31.c
new file:   firmware/main/src/uart.c
new file:   firmware/main/src/wifi.c

firmware/main/include/wifi.h

@@ -0,0 +1,15 @@
+#ifndef WIFI_H
+#define WIFI_H
+#include <esp_err.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void wifi_init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif