diff --git a/master/master/lib/sensordata.c b/master/master/lib/sensordata.c
new file mode 100644
--- /dev/null
+++ b/master/master/lib/sensordata.c
@@ -0,0 +1,45 @@
+/*
+ * Master Firmware: Sensor Data
+ *
+ * Wireless Observational Modular Aerial Network
+ * 
+ * Ethan Zonca
+ * Matthew Kanning
+ * Kyle Ripperger
+ * Matthew Kroening
+ *
+ */
+
+#include "../config.h"
+#include "sensordata.h"
+
+int16_t boardTemps[MAX_SLAVES];
+uint16_t variousSensors[MAX_SLAVES * (MAX_SLAVE_SENSORS - 1)];
+
+void sensordata_setup() 
+{
+	for(int i=0; i<MAX_SLAVES; i++)
+	{
+		boardTemps[i] = 0;
+	}
+}
+
+void sensordata_set(uint8_t type, uint16_t value) 
+{
+	variousSensors[type] = value;
+}
+
+uint16_t sensordata_get(uint8_t type) 
+{
+	return variousSensors[type];
+}
+
+void sensordata_setBoardTemp(uint8_t slaveID, int16_t value) 
+{
+	boardTemps[slaveID] = value;
+}
+
+int16_t sensordata_getBoardTemp(uint8_t slaveID)
+{
+	return boardTemps[slaveID];
+}
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diff --git a/master/master/lib/sensordata.h b/master/master/lib/sensordata.h
new file mode 100644
--- /dev/null
+++ b/master/master/lib/sensordata.h
@@ -0,0 +1,25 @@
+/*
+ * Master Firmware: Sensor Data
+ *
+ * Wireless Observational Modular Aerial Network
+ * 
+ * Ethan Zonca
+ * Matthew Kanning
+ * Kyle Ripperger
+ * Matthew Kroening
+ *
+ */
+
+
+#ifndef SENSORDATA_H_
+#define SENSORDATA_H_
+
+#include "slavesensors.h"
+
+void sensordata_setup();
+void sensordata_set(uint8_t type, uint16_t value);
+uint16_t sensordata_get(uint8_t type);
+void sensordata_setBoardTemp(uint8_t slaveID, int16_t value);
+int16_t sensordata_getBoardTemp(uint8_t slaveID);
+
+#endif /* SENSORDATA_H_ */
\ No newline at end of file