[Working frequency]： 2400~2483.5MHz
[Modulation method]：GFSK
[Communication distance]：60m
[Product size]：19*13mm
[Maximum transmit power]：10dBm
[Introduction]：The E104-BT12SP Bluetooth mesh ad hoc network module supports the sig mesh V1.0 standard, and a single network can accommodate up to 16383 node devices in theory. After the device is connected to the network, the network information is automatically memorized, and the network connection time is completed within 1 second. The mobile APP can act as an agent for any node to access the network to realize remote control of the mesh network. It is convenient to implement in-network broadcast or transparent transmission of arbitrary fixed-point data, and the maximum support for a single packet of transparent transmission data is 60 bytes. It is very suitable for Internet of Things information collection, large-scale networking communication scenarios, smart home and other applications.
| Main parameters | Parameter value | Remark |
| Reference distance | 60m | Clear sky, antenna height 2.5 meters, air rate 1Mbps |
| FIFO | 60byte | The maximum length of a single send |
| Crystal frequency | 24MHz | - |
| Modulation | GFSK | GFSK Mode |
| Encapsulation | SMD | - |
| Interface | 1.27mm | - |
| Communication Interface | UART | 4800～230400bps |
| Dimensions | 19*13mm | - |
| Antenna interface | PCB | Equivalent impedance about 50Ω |
| Main parameters | minimum value | Typical value | Maximum value | Unit | Condition |
| Operating Voltage | 1.9 | 3.3 | 3.6 | V | ≥3.3V guaranteed output power |
| communication level | - | 3.3 | - | V | Using 5V TTL has the risk of burning |
| emission current | - | 21 | - | mA | Instantaneous power consumption at output 10dBm |
| receive current | - | 6.1 | - | mA | - |
| Sleep current | - | 13.32 | - | uA | - |
| Operating temperature | -40 | - | 85 | ℃ | industrial grade |
| Working frequency | 2400 | - | 2483.5 | MHz | Supports ISM bands |
| Maximum transmit power | - | 10 | - | dBm | - |
| Receiver sensitivity | - | -96 | - | dBm | 1Mbps over the air |
| communication rate | 125k | 1M | 2M | bps | Default 1Mbps |