Here, I’m using the SIM800L and Arduino Nano V3 to develop a nifty one-channel SMS relay. The device is, in fact, an “isolated electric switch” that can be controlled through the messaging app on your ...

An Arduino Library for GSM SIM800L, compatible with Arduino UNO, MEGA, DUO, ESP8266, ESP32 - ankitghevariya/SIM800L. Skip to content. Navigation Menu Toggle navigation. ... Power supply input, Use ...

Arduino IoT Fire Detection - Circuit Diagram. As shown in the circuit diagram, the Flame sensor is connected to the Digital Input pin of Arduino Nano. You can also check out other simple fire alarm ...

An Arduino-based GPS tracker using SIM800L and Ublox Neo-6M modules. Sends real-time location, speed, and stats via SMS with a Google Maps link. ... Power up the device with all modules connected as ...

Sewer Drain Shield – Circuit and Working. Fig. 1 shows the circuit diagram of the proposed drain shield for smart cities. It is built around an Arduino Uno board (MOD1), GSM module SIM800L (MOD2), an ...

The circuit diagram of the smart switch for agricultural irrigation is shown in Fig. 2. As shown, the switch is constructed around a 50-watt solar panel, a solar charge controller, Arduino Uno board, ...

Arduino Nano; SIM800L ; 2G SIM card ; OLED Display; Small 3V battery ; Wires ; ... Smart GPS Tracker Circuit . Now, connect the components as shown in the diagram below: Connection created in ...

Internet of Things (IoT) is the technology that helps in communication between machines, circuits, and different types of devices. This feature has applications Skip to Main Content. Real-time ...

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 ...