Update ttgov21new.h

src/hal/ttgov21new.h

@@ -11,6 +11,11 @@
 // ATTENTION: check your board version!
 // This settings are for boards labeled v1.6 on pcb, NOT for v1.5 or older
 */
+// SDS011 dust sensor settings
+#define HAS_SDS011 1      // use SDS011
+// 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 HAS_LORA 1       // comment out if device shall not send data via LoRa
 #define CFG_sx1276_radio 1 // HPD13A LoRa SoC
@@ -48,4 +53,4 @@
 #define LORA_IO1  (33)
 #define LORA_IO2  (32)
 
-#endif
+#endif