E104-BT01 Ebyte 2.4GHz CC2541 ibeacons wireless bluetooth module
[IC]：CC2541
[Frequency]：2.379~2.496GHz
[Protocol]：BLE 4.0
[Distance]： 50m
[Interface]：UART
[Weight]：1.1±0.1g
[Introduction]：E104-BT01 is a SMD Bluetooth wireless module,based on original imported RF IC CC2541 from TI in USA.the module features with high Performance PCB antenna.
| RF Parameter | Value | Remark |
|---|---|---|
| Frequency [MHz] | 2379~2496 MHz | ISM band |
| Transmitting power | 0 dBm | About 1mW |
| Receiving sensitivity [dBm] | -94 dBm | Air rate is 1Mbp |
| Distance | 60m | Test condition: In open and clear air, with maximum power, 5dBi antenna gain, height of 2m |
| Hardware Parameter | Value | Remark |
|---|---|---|
| Size | 14 * 22 mm | - |
| Antenna | PCB | 50Ω Impedance |
| Communication interface | UART I/O | TTL, supports secondary development |
| Package | SMD | - |
| Para.Name | Min. | Typ. | Max. | Unit | Spec. |
|---|---|---|---|---|---|
| Power supply | 2.5 | 3.3 | 3.6 | V | ≥3.3 V ensures output power |
| Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
| Transmitting current | - | 14.3 | - | mA | @0dBm 3V |
| Receiving current | - | 14.7 | - | mA | @3V |
| Sleep current | - | 0.5 | - | μA | - |
| Operating temperature | -40 | 20 | +85 | ℃ | - |
| Operating humidity | 10 | 60 | 90 | % | - |
| Storage temperature | -40 | 20 | +125 | ℃ | - |