[Chip Solution]：DA14535
[Fréquence]：2,402-2,480 GHz
[Protocole Bluetooth]：BLE 5.3
[Distance de communication]：180 m
[Dimensions]： 14,5 x 10 mm
[Poids du produit]：1,2 ± 0,1 g
[Introduction]：Le module Bluetooth basse consommation E104-BT52-V5.3 est basé sur la puce DA14535 de Dialog, le protocole BLE5.3 et une interface d'antenne intégrée au circuit imprimé. Il prend en charge les modes Bluetooth hôte, esclave, maître-esclave et observateur, ainsi que le paramétrage via des commandes AT. Il prend également en charge la diffusion basse consommation, la transmission de données transparente et la configuration OTA. Il est largement utilisé dans les domaines des objets connectés, de la sécurité et de la maison connectées, de l'Internet industriel, de l'acquisition de données intelligentes, du contrôle intelligent, etc.
Magasin officiel| Limit parameters | performance | Remark | |
| Minimum | Maximum | ||
| Power supply voltage (V) | 0 | 3.6 | If the voltage exceeds 3.6V, there is a risk of permanently burning the module. |
| Blocking power (dBm) | - | 10 | The probability of burning is lower when used at close range |
| Operating temperature (°C) | -40 | 85 | Industrial grade |
| Working parameters | performance | Remark |
| Operating voltage (V) | 1.8～3.6V | ≥3.3V can guarantee output power |
| Communication level (V) | 3.3V | Using 5V level may cause burnout |
| Operating temperature (°C) | -40～+85℃ | Industrial-grade design |
| Operating frequency band (MHz) | 2402～2480MHz | Support ISM band |
| Emission current (uA/mA) | 770uA | Connection Status |
| Sleep current (uA) | 2uA | |
| Transmit power (dBm) | -18～4dBm | Users can adjust power through commands |
| Receive sensitivity (dBm) | -94dBm | The air speed is 1Mbps |
| Reference distance (m) | 180m @4dBm; airspeed: 1Mbps | Clear and open environment, height 2 meters |
| Sleep broadcast current (uA) | 12.21uA | The default broadcast interval is 1S |
| Sleep connection current (uA) | 578uA | The default broadcast interval is 1S |
| Wake-up broadcast current (uA) | 320uA | The default broadcast interval is 1S |
| Sleep current without broadcast (default) | 2uA | The default connection interval is 500ms |
| Hardware Parameters | performance | Remark |
| Chip Solutions | DA14535 | - |
| Bluetooth protocol | BLE5.3 | - |
| Communication interface | UART serial port | - |
| PERSON | 247bytes | - |
| Packaging | SMD | - |
| Dimensions | 14.5*10mm | Error ±0.2mm |
| RF interface | PCB onboard antenna | Equivalent impedance is about 50Ω |
| weight | 1.2g | Error ±0.1g |