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This Bluetooth Audio Module based on the CSR8645, with latest Bluetooth V4.0. It is an Intelligent wireless audio data transmission product, low price, and high-efficiency stereo audio wireless transmission. With this module, you will easy to make your music wireless transmission, mainly used for short-distance transmission of music, you can easily connect Bluetooth laptop, cell phone, PDA and other digital products connected devices for wireless transmission of music.
It has a total of 6 function keys which is POWER-EN, PLAY, VOL+, VOL-, PREV, NEXT.
The key function is introduced as follows:
POWER-EN: the switch control module when the switch, the toggle switch, when the POWER-EN is connected toBAT, module startup; When POWER-EN disconnect BAT, module shutdown, usually used when battery power. Adopting the module electrically powered, only the 10K POWER-EN series resistor connected to BAT, can realize the module electrically powered, usually used in the external power supply.
PLAY: Play/Pause (short press), with the hang-up (by a long, time slightly longer), repairing (long press).
VOL+: Volume plus.
VOL-: the volume Minus.
PREV: To the Previous Track.
NEXT: To the Next Track.
Specifications:
| Type | F-3188 |
| Module Version | V1.0 |
| Bluetooth Version | V4.0 |
| Input Voltage (V) | 3.3 ~ 4.2 |
| Bluetooth protocol | HFP V1.6/A2DP V1.2/AVRCP V1.4/HSP V1.2 |
| Working current (mA) | ≤30 |
| Standby Current (µA) | <50 |
| Operating Temperature (℃) | -40 ~ +80 |
| Wireless transmission range (m) | > 10 |
| Transmission power | CLASS1/CLASS2/CLASS3,9dbm(MAX) |
| Sensitivity | -80dBm<0.1R |
| Frequency Range (GHz) | 2.4 ~ 2.480 |
| Audio SNR (dB) | ≥75 |
| Length (mm) | 27 |
| Width (mm) | 14 |
| Height (mm) | 2 |
| Weight (gm) | 1 |
Datasheet
