Wireless Serial 4 Pin RF Transceiver Bluetooth Module HC-06 3.6V-6V 4pin Slave for Arduino

• LED indicate the status of bluetooth connection: if the LED is flashing, it means the bluetooth does not connect, if the LED is light, it means the bluetooth connected
• Anti-reverse diode, with 3.3V LDO
• Input voltage: 3.6-6V,
• Current: The current is 30mA when it is unparied, it is 10mA when it is paried. The input voltage can not over 7V
• Interface level 3.3V, it can be connected with various SCM directly, such as: 51, AVR, PIC, ARM, MSP430, etc. It is not allowed to connected with MAX232
• Effective Distance: 10 meters in the open field
• After paried, it can be used as full-duplex serial, it do not need anything about bluetooth protocol, but only support 8 data bits, 1 stop bit and no parity communication format
• When it without bluetooth connection, it support baud rate, name, passkey through AT command. The information will be saved
• when power is off. After connection, it will be changed to pass-through mode automatically
• Product Size: 4.03cm*1.52cm