View difference between Paste ID: JsWxYDzk and 6v3iUVLM

 #include <nRF905.h>
 #include <SPI.h>
 
 void setup()
 {
 	// Start up
 	nRF905_init();
 
 	// Put into receive mode
 	nRF905_receive();
 
 	Serial.begin(9600);
 
 	Serial.println(F("Client started"));
 }
 
 void loop()
 {
 	int val = analogRead(sensor);
 
 	char data[NRF905_MAX_PAYLOAD] = {0};
-	memcpy(data, val, sizeof(val));
+	memcpy(data, &val, sizeof(val));
 
 	// Set payload data
 	nRF905_setData(data, sizeof(data));
 
 	// Send payload (send fails if other transmissions are going on, keep trying until success)
 	while(!nRF905_send());
 
 	// Put into receive mode
 	nRF905_receive();
 
 	// Wait here until 250ms has passed
 	unsigned long startTime = millis();
 	while(millis() - startTime < 250)
 		nRF905_getData(NULL, 0);
 }