| Part Number | DFBM-CM221 |
| Manufacturer | Delta Electronics |
| Title | A Class 2 Bluetooth module suitable |
| Description | Pin No. 1 2 3 4 5 6 7 8 Data Sheet Name D2 GND ANT PIO11 MIC_P_R MIC_N_R MIC_P_L MIC_N_L Ground RF input/output Description Light if power on or... |
| Features |
High Integrate, need minimum external components. Compliant to various interfaces: SPI, UART, USB.
2.Device Diagram
S5~S6 S1~S4 Reset UART, USB, SPI LED Audio In/Out 1.8V Battery
BC3-MM
1.8V X’tal Regulator
Charger
VUSB or DC Jack
Data Sheet
M...
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| Datasheet |
 DFBM-CM221 Datasheet
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