HC-05 Bluetooth Module Serial Transceiver

The HC-05 Bluetooth Module for Arduino is a compact and easy-to-use wireless communication module that is compatible with the Arduino microcontroller. It is designed to provide a simple way to add wireless communication functionality to your projects by allowing the Arduino board to communicate with other devices via Bluetooth. Technical specs: Operating voltage: 3.3V-5V Bluetooth version: Bluetooth V2.0+EDR Communication range: up to 30m Dimensions: 20mm x 15mm x 10mm Pin connections: VCC: Connect to power supply voltage (3.3V-5V) GND: Connect to ground TXD: Connect to RX pin on Arduino RXD: Connect to TX pin on Arduino STATE: Connect to digital pin on Arduino (optional) This HC-05 Bluetooth Module is a great choice for projects that require wireless communication functionality, such as wireless data transfer, wireless control, and wireless monitoring. It can communicate with other devices via Bluetooth with a range of up to 30 meters. It is a reliable device that can be used to add wireless communication functionality to your projects, making it a versatile device for a wide range of applications.