Learn how to send real-time SMS alerts from your ESP32 without using a GSM module. Use Wi-Fi and Circuit Digest’s free SMS API to get instant notifications for IoT projects like motion detection, ...

Learn how to send SMS with Arduino UNO R4 WiFi using the Circuit Digest Cloud API, Without the need for GSM Module. This step-by-step tutorial includes code and setup instructions.

Learn how to read or send text messages or SMS using the Phone Link app on Windows 11/10. It very simple to do so if you know the trick.

Internet of Things (IoT) is the technology that helps in communication between machines, circuits, and different types of devices. This feature has applications in the health care industry to benefit ...

Simple Arduino Async Library for sending sms using SIM800L This is a library allowing sending and receiving SMS messages in asynchronous way. Is has its limitations but proved to be faster than when ...

Real-time Location Tracker for Critical Health Patient using Arduino, GPS Neo6m and GSM Sim800L in Health Care Abstract: Internet of Things (IoT) is the technology that helps in communication between ...

This is my idea of what serial communication with gsm-sim800l could look like. There are all sorts of different libraries for different gsm-sim800l modules. I have included simple code for sending and ...