Mr.V.Balaji M.E, V.Karuppusamy, V. Karthick and M.Sasikumar 2021. Microcontroller based score board with wireless communication using zigbee technology. International journal of intellectual advancements and research in engineering computations. 7, 1 (Jun. 2021), 71–75. DOI:https://doi.org/10.61096/ijiarec.v7.iss1.2019.71-75.