Want instant SMS alerts from your ESP32 without ... alerts from Arduino, ESP32, NodeMCU, or Raspberry Pi using Circuit Digest's free SMS API, no GSM module needed. Ideal for IoT and embedded projects ...

Users won't need to set up broadband or insert SIM cards into their phones. A significant advantage of this technology is that it will allow people to access TV channels on their mobiles without ...

In this Arduino Project, you will also learn how to build an Arduino smoke alarm that sends SMS Alerts without needing to rely on the GSM module. The Arduino UNO R4 will detect fire ... I am using the ...