HC-08 Bluetooth module

Feature:

Model: HC-08
Working frequency band: 2.4G
Communication interface: UART 3.3V TTL level
Working voltage: 3-3.6V
RSSI support: not supported
Communication level: 3.3V
Transmitting power: 4dBm
Reference distance: 80M
Air speed: 1Mbps
Antenna interface: built-in PCB antenna
Communication current: 0.4uA
Receive sensitivity: -93dBm@1Mbps
Working humidity: 10%-90%
Storage temperature: -40 ° C ~ +80 ° C
Working temperature: -25 ° C ~ +75 ° C