Merge pull request #535 from AugustQu/patch-8

initial

include/sds011read.h

@@ -0,0 +1,15 @@
+#ifndef _SDS011READ_H
+#define _SDS011READ_H
+
+#include <SDS011.h>
+
+// used pins on the ESP-side:
+#define ESP_PIN_TX 19     // connect to RX on the SDS011
+#define ESP_PIN_RX 23     // connect to TX on the SDS011
+
+#define SDCARD_FILE_HEADER_SDS011     ", PM10,PM25"
+
+bool sds011_init();
+void sds011_loop();
+
+#endif // _SDS011READ_H