E104-BT5011A-TB nRF52811 module sans fil émetteur-récepteur longue portée BLE 5.1 beacon ibeacon UART port série à Ble
[Interface]：USB
[IC]：
[Taille]：48 * 28mm
[Introduction]：E104-BT5011A est un module intégré maître-esclave ble série vers BLE basé sur le protocole ble version 5.1. Il est de petite taille et consomme peu d'énergie. Il fonctionne dans la bande de fréquence de 2,4 GHz.
Magasin officiel| Main Parameters | Performance | Note | |
| Min | Max | ||
| Voltage supply [V] | 0 | 3.6 | Voltage over 3.6V will cause permanent damage to module |
| Blocking power [dBm] | - | 10 | Chances of burn is slim when modules areused in short distance |
| Operating temperature[℃] | -40 | +85 | Industrial grade |
| Main Parameters | Performance | Remarks | ||
| Min | Typ | Max | ||
| Voltage supply [V] | 1.7 | 3.3 | 3.6 | ≥3.3 V ensures output power |
| Communication level（V） | - | 3.3 | - | For 5V TTL, it may be at risk of burning down |
| Operating temperature（℃） | -40 | - | +85 | Industrial design |
| Frequency [MHz] | 2402 | - | 2480 | Support ISM band |
| Transmitting current（mA） | - | 13 | 19 | - |
| Receivingcurrent（mA） | - | 13 | - | - |
| Sleep current（μA） | - | 8 | - | - |
| Maximum transmittingpower（dBm） | - | 3.8 | 4 | - |
| Receiving sensitivity（dBm） | - | -96 | - | Bluetooth®lowenergymode |
| Arbitrary I/O | VIL/VIH | GND/0.84 | GND/VCC | 0.36/VCC |
| VOL/VOH | GND/1.88 | GND/VCC | 0.47/VCC | |
| Sleep broadcast current(default) | - | 13.83 | - | Unit: uA. Broadcast gap is 1s |
| Sleep connection current(default) | - | 6.89 | - | Unit: uA. Broadcast gap is 1s |
| Main parameter | Description | Remarks |
| Distance | 70m | Test condition ： Clear and open environment, height 2.0 meters; @4dBm; air speed: 1Mbps |
| BLE protocol | BLE5.1 | - |
| Communication interface | UART | - |
| Package | SMD | - |
| Connector | 1.27 mm | - |
| Size | 11.6*16mm | - |
| Antenna | Ceramic antenna | 50Ω Impedance |