Arduino - Engineering bibliographies - in Harvard style

The Xbee module even though uses complex packet data based Zigbee protocol for communicating with each other, they can communicate with other devices using simplest serial communication protocol and hence they are widely used in microcontroller base boards

In-text: (Alfred, n.d.)

Your Bibliography: Alfred, A., n.d. How to Interface XBEE with Arduino. [online] Engineersgarage.com. Available at: <http://www.engineersgarage.com/embedded/arduino/how-to-interface-xbee-with-arduino-tutorial> [Accessed 24 January 2015].

In-text: (Arduino - SwitchCase, 2015)

Your Bibliography: Arduino.cc. 2015. Arduino - SwitchCase. [online] Available at: <http://arduino.cc/en/Tutorial/SwitchCase> [Accessed 5 January 2015].

In-text: (Arduino - ArduinoWirelessShield, n.d.)

Your Bibliography: Arduino.cc. n.d. Arduino - ArduinoWirelessShield. [online] Available at: <http://arduino.cc/en/Guide/ArduinoWirelessShield> [Accessed 23 January 2015].

In-text: (Myers, n.d.)

Your Bibliography: Myers, M., n.d. Sending Morse Code With The Arduino - Episode 7. [online] Tech-Zen. Available at: <http://tech-zen.tv/episodes/shows/make-it-work/episodes/sending-morse-code-with-the-arduino-episode-7> [Accessed 4 January 2015].

In-text: (Summers, 2014)

Your Bibliography: Summers, L., 2014. Using buttons and switches with an Arduino. [online] connectedly.com. Available at: <http://www.connectedly.com/using-buttons-and-switches-arduino> [Accessed 23 January 2015].