[CI]:nRF52805
[La fréquence]:2.402~2.480GHz
[Protocole]:BLE5.0
[Taille]:9*9mm
[Poids du produit]:0.35g
[Lester]:0.35g
[Introduction]:E104-BT5005A est un module intégré maître-esclave BLE série vers BLE basé sur la version 5.0 du protocole BLE. Il est de petite taille et consomme peu d'énergie. Il fonctionne dans la bande de fréquence 2,4 GHz.
| Parameter | Performance | Remark | |
|---|---|---|---|
| Reference distance | 70m | Clear and open environment, height 2.0 meters; @4dBm;air speed: 2Mbps | |
| Bluetooth protocol | BLE5.0 | - | |
| Communication Interface | UART | - | |
| Package | SMD | - | |
| Interface method | 1.1 mm | - | |
| Dimensions | 9*9mm | - | |
| Antenna | Ceramic antenna | Equivalent impedance is about 50Ω |
| Parameter | Min. | Typ. | Max. | Unit | Remark |
|---|---|---|---|---|---|
| Operating voltage | 1.7 | 3.3 | 3.6 | V | ≥3.3V can guarantee output power |
| Communication level | - | 3.3 | - | V | Using 5V level is risky to burn |
| Working temperature | -40 | - | +85 | ℃ | Industrial design |
| Operating frequency | 2402 | - | 2480 | MHz | ISM frequency band |
| Emission current | - | 7.2 | - | mA | - |
| Receiving current | - | 6.4 | - | mA | - |
| Maximum transmit power | -3.5 | 3.8 | 4 | dBm | - |
| Receiving sensitivity | - | -96 | - | dBm | Bluetooth®lowenergymode |
| Sleep broadcast current((default) | - | 6 | - | uA | Unit: uA.The default broadcast interval is 1s |
| Wake-up broadcast current((default) | - | 5.8 | - | mA | Unit: uA.The default broadcast interval is 1s |
| Wake up without broadcast current(default) | - | 1.8 | - | mA | Unit: mA.The default connection gap is 500ms |