The coronavirus has created an international pandemic that was started in late 2019 and is currently ongoing. The effect of covid-19 is very detrimental and seen in every sector and the fright of covid is seen in every human being. The virus has changed the world drastically. The current study is aimed to investigate the causes, precautions, preventive measures, clinical symptoms, the boom of technology in the time of the pandemic, and different projects, models, and apps made to help people in the pandemic. The technology has played an outstanding role in maintaining social distancing, detection of face masks, and thermal screening to check body temperature. We have the right type of innovation and we have executed it to an extraordinary broaden. The systems that have been made with the help of sensors and microcontrollers can be very serviceable in the current scenario and upcoming wave of the virus.

Keywords : Covid-19, Microcontrollers, Innovation, Face Mask, Social Distancing, Technology.