Our new system improves emergency response and medical care coordination by combining the features of the ATmega328P and NodeMCU. A core part of our system uses these microcontroller units to keep track of where ambulances are using GPS. This information is available in real time through a Blynk webpage. This feature makes sure that ambulances are sent out quickly during emergencies by letting dispatchers keep an eye on and redirect vehicles as needed. Our system does more than just manage traffic; it also adds biomedical monitoring to the ambulance infrastructure. The ATmega328P powers biomedical sensors that constantly collect patient data while they are being transported. These sensors include heart rate and temperature monitors. This information is sent to an IoT webpage in real time, so doctors can keep an eye on it from anywhere. Healthcare providers can make smart choices and act quickly, even before the ambulance gets to the hospital, because patient data flows smoothly. This ability to monitor in real time improves patient outcomes by allowing for the early detection of important changes in health status. In short, our system uses ATmega328P and NodeMCU technology to make a complete solution for coordinating emergency response and medical care. We want to make emergency medical services more efficient and effective by combining GPS tracking, traffic management, and biomedical monitoring. This will lead to better outcomes for patients in critical situations.