Arduino RFID technology works by using electromagnetic waves in the radio frequency spectrum for wireless communication and data transfer between RFID tags and readers. From supermarket anti-theft ...

To use the library, simply include the library in your sketch and create an instance of the SIM800L class. The library provides a set of functions for sending and receiving SMS messages, making and ...

An infrared proximity sensor, or IR Sensor, is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This interfacing of the IR sensor module with Arduino is ...

A new Kickstarter project aims to give Raspberry Pi and Arduino boards Internet access throughout the world with an add-on that allows integration with a SIM card. SparqEE Cellv1.0 would need to raise ...

GPS and LoRa with M5Stack in Arduino IDE Building on the LoRaReceiver and LoRaSender example sketches for the LoRa 868 module on M5Stack Core, I add the GPS unit to the LoRaSender and work through the ...