Basically, to send SMS from NodeMCU or ESP8266 we have two options: The first option is using an external GSM module with an active SMS plan availed SIM card. We have already developed the project, ...

If you've ever worked with the SIM800L module, you know that it can be a powerful tool for various projects, including making calls, sending SMS, and even accessing the internet through GPRS. However, ...

Alert Message: The Arduino communicates with the GSM module to send an SMS alert message to predefined phone numbers, notifying them of the fire incident. Buzzer Activation: Simultaneously, the buzzer ...

Summary: This setup and code are designed to monitor power status and use the SIM800H module to send SMS alerts in case of a power outage or restoration. The hardware connections are straightforward, ...

P360 Introduces BirdzAI ZING Communication Module, Enabling Compliant SMS Text Messaging to Physician Customers ...

For millimeter-wave radar application, a very compact planar W-band Tx/Rx front-end module is proposed in this brief. Its novel planar and integrated design benefits from a electromagnetic bandgap ...