HC05 Arduino Bluetooth Module

Hc05 Arduino Bluetooth Module

• Customization: Yes
• Power: Low Power
• Brand Name: DSD
• Frequency: High Frequency
• Install Style: Plugin
• Model Number: HC-05
• Usage: Wireless Communication
• Band: 2.4GHz
• Electrinics parts: CN electronics
• Power input: + 3.6V ~ 6VDC
• Application: Wireless Control
• Main chipset: CSR BC417143
• Spp module: yes
• Output Power Class: Class2
• Bluetooth Features: VER2.1 + EDR

Definition

• HC-05, using derivatives interface module core module VCC, GND, TXD, RXD, KEY pin, pin out Bluetooth connection status (STATE), did not connect output low, after connecting output high
• Indicates Bluetooth connection status, Bluetooth connection means no flash, slow flash indicates AT mode, dual flash indicates Bluetooth connection and open ports
• Aalt set 3.3V LDO with anti-reverse diode, input voltage 3.6 ~ 6V, unpaired current about 30mA, matching about 10mA, input voltage should not exceed 7V!
• Interface level 3.3V, you can directly connect a variety of SCM (51, AVR, PIC, ARM, MSP430, etc), 5V microcontroller can also be connected directly, not without MAX232 MAX232!
• Open to 10 meters effective distance (Class 2 power rating), more than 10 meters is possible, but do not make this link to ensure distance quality
• When using a pair of full-duplex serial ports, any Bluetooth protocol can set 8 data bits, 1 stop bit, communication format without knowing to support parity, communication format that does not support other formats, the most common form of communication.
• 34 steps can be taken to AT command mode to set parameters and query information
• Patch to ensure the quality of small size (3.57cm * 1.52cm) chip manufacturing plant. And adjust the transparent shrink tube, dust and beautiful, and it has some anti-static capabilities.
• It can be changed as master or slave mode with AT commands, the device can be connected with AT commands.
• Support from Inter-standard baud rate 4800bps ~ 1382400b