diff --git a/Examples/UNO_rf95_client/UNO_rf95_client.ino b/Examples/UNO_rf95_client/UNO_rf95_client.ino
index 0d3bc79..588ac4a 100644
--- a/Examples/UNO_rf95_client/UNO_rf95_client.ino
+++ b/Examples/UNO_rf95_client/UNO_rf95_client.ino
@@ -1,6 +1,6 @@
 // rf95_client.pde
 // -*- mode: C++ -*-
-// Example sketch showing how to create a simple messageing client
+// Example sketch showing how to create a simple messaging client
 // with the RH_RF95 class. RH_RF95 class does not provide for addressing or
 // reliability, so you should only use RH_RF95 if you do not need the higher
 // level messaging abilities.
@@ -12,6 +12,9 @@
 #include <RH_RF95.h>
 
 // Singleton instance of the radio driver
+// Wemos D1 R2
+//RH_RF95 rf95(8, 2);
+// Arduino Uno
 RH_RF95 rf95(10, 2);
 
 int led = 7; // do not use SPI pins
@@ -21,7 +24,7 @@ void setup()
   pinMode(led, OUTPUT);
 
   Serial.begin(9600);
-  while (!Serial) ; // Wait for serial port to be available
+  //while (!Serial) ; // Wait for serial port to be available
 
   Serial.println("Client starting");
 
@@ -34,7 +37,7 @@ void setup()
 
   // Defaults after init are 434.0MHz, 13dBm, Bw = 125 kHz, Cr = 4/5, Sf = 128chips/symbol, CRC on
 
-  rf95.setFrequency(868.0);
+  rf95.setFrequency(868.1);
 
   delay(100);
 }
@@ -79,5 +82,3 @@ void loop()
   digitalWrite(led, LOW);
   delay(400);
 }
-
-