Circuit Bending Cutting off the onboard USB UART bridge In order to reduce power consumption Node MCU requires hardware modifications. This is mainly due to the fact, that the CP2102 UART bridge is ...

Then go to Tools > Board > Boards Manager, search for "ESP8266", and install it. Connect Hardware: Follow the circuit diagram to connect all components to the Node MCU. Upload Code: Open the provided ...

In this paper, a preliminary implementation of a system monitoring the fetus’s heart rate (FHR) has been designed and implemented as a mobile wearable measuring system with remote sensing specifically ...