diff --git a/examples/PhysicalLayer/PhysicalLayer_Interface/PhysicalLayer_Interface.ino b/examples/PhysicalLayer/PhysicalLayer_Interface/PhysicalLayer_Interface.ino
new file mode 100644
index 00000000..58a95360
--- /dev/null
+++ b/examples/PhysicalLayer/PhysicalLayer_Interface/PhysicalLayer_Interface.ino
@@ -0,0 +1,137 @@
+/*
+   RadioLib PhysicalLayer Interface Example
+
+   This example shows how to use the common PhysicalLayer
+   to interface with different radio modules using the same
+   methods.
+
+   For full API reference, see the GitHub Pages
+   https://jgromes.github.io/RadioLib/
+*/
+
+// include the library
+#include <RadioLib.h>
+
+// select which radio to use
+// this can be any radio supported by RadioLib!
+#define RADIO_TYPE      SX1278
+
+// set the pinout depending on the wiring and module type
+// SPI NSS pin:               10
+// interrupt pin:             2
+// reset pin:                 9 (unused on some modules)
+// extra GPIO/interrupt pin:  3 (unused on some modules)
+RADIO_TYPE radio = new Module(10, 2, 9, 3);
+
+// get pointer to the common layer
+PhysicalLayer* phy = (PhysicalLayer*)&radio;
+
+void dummyISR(void) {
+  // nothing here, this example is just a showcase
+}
+
+void setup() {
+  Serial.begin(9600);
+
+  // now we can use "radio" to access the features
+  // specific to that radio type, such as the begin() method
+  Serial.print(F("[Radio] Initializing ... "));
+  int state = radio.begin();
+  if(state == RADIOLIB_ERR_NONE) {
+    Serial.println(F("success!"));
+  } else {
+    Serial.print(F("failed, code "));
+    Serial.println(state);
+    while(true);
+  }
+
+  // or we can use the "phy" pointer to access the common layer
+  // PhysicalLayer has some common configuration
+  Serial.print(F("[PHY] Changing frequency ... "));
+  state = phy->setFrequency(433.5);
+  if(state == RADIOLIB_ERR_NONE) {
+    Serial.println(F("success!"));
+  } else {
+    Serial.print(F("failed, code "));
+    Serial.println(state);
+    while(true);
+  }
+
+  // PhysicalLayer also contains basic functionality
+  // like transmitting and receiving packets
+  Serial.print(F("[PHY] Sending packet ... "));
+  state = phy->transmit("Hello World!");
+  if(state == RADIOLIB_ERR_NONE) {
+    Serial.println(F("success!"));
+  } else {
+    Serial.print(F("failed, code "));
+    Serial.println(state);
+    while(true);
+  }
+
+  // try to receive now - this will almost certainly timeout
+  // unless by chance there is a transmitter nearby,
+  // but the point of this example is to showcase the interface
+  String str;
+  Serial.print(F("[PHY] Listening for packets ... "));
+  state = phy->receive(str);
+  if(state == RADIOLIB_ERR_NONE) {
+    Serial.println(F("success!"));
+  } else if(state == RADIOLIB_ERR_RX_TIMEOUT) {
+    Serial.println(F("timeout!"));
+  } else {
+    Serial.print(F("failed, code "));
+    Serial.println(state);
+    while(true);
+  }
+
+  // interrupt-driven versions of Rx/Tx are supported as well
+  // for these to work, you have to configure the interrupt actions
+  phy->setPacketReceivedAction(dummyISR);
+  phy->setPacketSentAction(dummyISR);
+
+  // now you can use methods like startTransmit(), startReceive(),
+  // readData() etc.
+
+  // interrupt actions can be cleared as well
+  phy->clearPacketReceivedAction();
+  phy->clearPacketSentAction();
+
+  // PhysicalLayer supports basic mode changes like sleep ...
+  Serial.print(F("[PHY] Going to sleep ... "));
+  state = phy->sleep();
+  if(state == RADIOLIB_ERR_NONE) {
+    Serial.println(F("success!"));
+  } else {
+    Serial.print(F("failed, code "));
+    Serial.println(state);
+    while(true);
+  }
+
+  // ... or standby
+  Serial.print(F("[PHY] Going to standby ... "));
+  state = phy->standby();
+  if(state == RADIOLIB_ERR_NONE) {
+    Serial.println(F("success!"));
+  } else {
+    Serial.print(F("failed, code "));
+    Serial.println(state);
+    while(true);
+  }
+
+  // there are also common SNR/RSSI measurement functions
+  Serial.print(F("[PHY] Measured SNR = "));
+  Serial.print(phy->getSNR());
+  Serial.println(F(" dB"));
+  Serial.print(F("[PHY] Measured RSSI = "));
+  Serial.print(phy->getRSSI());
+  Serial.println(F(" dBm"));
+
+  // and also a true random number generator
+  Serial.print(F("[PHY] Random number between 0 and 100 = "));
+  Serial.println(phy->random(100));
+}
+
+void loop() {
+  // nothing here, the example is just a showcase
+}