Module sans fil BLE E104-BT07 à faible coût, faible consommation d'énergie, port série de petite taille, transmission de données, 2.4
[Protocole Bluetooth]： BLE 5.1
[Distance de communication]： 130 m
[Poids du produit]：1.2±0.1g
[Taille du produit]： 21,9 * 14,6 mm
[Introduction]：E104-BT07 est un port série vers le module BLE basé sur la version 5.1 du protocole BLE. Il est de petite taille, consomme peu d’énergie et fonctionne dans la bande de fréquences de 2,4 GHz. Les modules BLE peuvent être largement utilisés dans les vêtements intelligents, la domotique, la sécurité domestique, les soins de santé personnels, les appareils électroménagers intelligents, les accessoires et les télécommandes, les automobiles, l'éclairage, l'Internet industriel, l'acquisition de données intelligentes, le contrôle intelligent et d'autres domaines.
Magasin officiel| Main parameters | Performance | Remarks | |
| Minimum value | Maximum value | ||
| Supply voltage (V | 1.8 | 3.6 | Exceeding 3.6V permanently burns the module |
| Blocking power (dBm) | - | 10 | Less chance of burning when used at close range |
| Working temperature (℃) | -40 | 85 | industrial grade |
| Main parameters | Performance | Remarks | |||
| Minimum | Typical | Maximum | |||
| Working voltage (v) | 1.8 | 3.3 | 3.6 | ≥3.3V can guarantee the output power | |
| Communication level (V) | - | 3.3 | - | There is a risk of burning when using 5V level | |
| Working temperature (℃) | -40 | - | 85 | industrial design | |
| Working frequency band (MHz) | 2402 | - | 2480 | Support ISM frequency band | |
| Power Consumption | Emission Current (mA) | - | 22 | - | The default broadcast interval is 1S |
| Receive current (mA) | - | 6.2 | - | - | |
| Sleep current (uA) | - | 0.6 | - | deep sleep | |
| Transmit power(dBm) | -20 | 0 | 8 | - | |
| Receiving sensitivity (dBm) | - | -99 | - | Air rate is 1Mbps | |
| Sleep broadcast current (default) | - | 6.3 | - | Unit: mA. The default broadcast interval is 1s | |
| Sleep connection current (default) | - | 170 | - | Unit: uA. The default broadcast interval is 1s | |
| Wake up broadcast current (default) | - | 66 | - | Unit: uA. The default broadcast interval is 1s | |
| Sleep without broadcast current (default) | - | 0.6 | - | Unit: uA. The default connection gap is 500ms | |
| Main parameters | Description | Remarks |
| Reference distance | 130m | Clear and open environment, height 2.0 meters; @8dBm; Airspeed: 1Mbps |
| bluetooth protocol | BLE5.1 | - |
| Communication Interface | UART | - |
| Encapsulation | SMD | - |
| Dimensions | 21.9*14.6mm | - |
| RF interface | Onboard PCB Antenna | The equivalent impedance is about 50Ω |
| weight | 1.2 ± 0.1g | - |