HC-05 Wireless Bluetooth Transceiver Module for Wireless UART Data Transmission
•Function: UART serial converter for wireless data transfer via Bluetooth.
•Power Supply: +3.3V DC at 50mA.
•Frequency: Operates on the 2.4GHz ISM band.
•Bluetooth Protocol: Complies with Bluetooth v2.0+EDR.
•Connections: Includes VCC, GND, TXD, RXD pins.
•Compatibility:
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- MCU, ARM, and DSP systems
- GPS and GSM modules
- Sensor modules
- PDAs and computer accessories
•Baud Rate: Default 9600, user-configurable.
•Indicators: LED for status monitoring.
•Power Input: Accepts 3.3V to 6V (max 7V).
•Additional Feature: “Re-search” button for easy Bluetooth pairing.
Ideal for: Seamless wireless UART data transmission in various electronics and Arduino systems.
Key Specs: CSR Bluetooth chip, 30mA matching current, no dormancy mode.
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