diff --git a/inc/protocol.h b/inc/protocol.h
--- a/inc/protocol.h
+++ b/inc/protocol.h
@@ -67,6 +67,7 @@ bool protocol_receive_message(CanRxMsgTy
 bool protocol_send_message(protocol_message_t* message);
 bool protocol_process_message(protocol_message_t* message);
 bool protocol_send_data(protocol_data_key_t key, uint8_t sensor, float data);
+bool protocol_send_data_bytes(protocol_data_key_t key, uint8_t sensor, uint8_t* data);
 bool protocol_send_test();
 bool _protocol_config(protocol_message_t* message);
 
diff --git a/src/protocol.c b/src/protocol.c
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -129,6 +129,25 @@ bool protocol_send_data(protocol_data_ke
     return result;
 }
 
+bool protocol_send_data_bytes(protocol_data_key_t key, uint8_t sensor, uint8_t* data)
+{
+    bool result = true;
+
+    protocol_message_t message;
+    message.command = false;
+    message.id = protocol_device;
+    message.key = key;
+    message.sensor = sensor;
+    message.data.byte_data[0] = data[0];
+    message.data.byte_data[1] = data[1];
+    message.data.byte_data[2] = data[2];
+    message.data.byte_data[3] = data[3];
+
+    result = protocol_send_message(&message);
+
+    return result;
+}
+
 bool _protocol_get_data(protocol_message_t* message)
 {
     bool result = false;