E73-2G4M04S1FX Ebyte FCC/CE/RoHs Patch de petite taille ble Nordic BLE 5.1 nRF52811 Module ble
[Poids du produit]：2g±0.1g
[CI]：nRF52811
[La fréquence]：2,379 ~ 2,496 GHz
[Protocole]：BLE 5.1/IEEE 802.15.4-2006
[Distance]：120m
[Taille]：17.5*23.5mmm
[Introduction]：E73-2G4M04S1FX est un module sans fil ble à puce de petit volume développé indépendamment sur la base de la puce nrf52811 de Nordic of Norway. Il adopte un oscillateur à cristal industriel de 32 MHz pour garantir ses caractéristiques industrielles et ses performances stables.
Magasin officiel| Main parameter | Description | Remark |
|---|---|---|
| Operating frequency | 2379~2496 MHz | Support ISM band |
| Tx power | 4 dBm | - |
| Receiving sensitivity | -104 dBm | Long ditance mode |
| Crystal frequency | 32MHz/32.768KHz | - |
| Distance for reference | 120m | Test condition: clear and open area, antenna gain: 5 dBi, antenna height: 2.5m, air data rate: 1M bps |
| Main parameter | Description | Remark |
|---|---|---|
| IC | NRF52811 | - |
| FLASH | 192 KB | - |
| RAM | 24 KB | - |
| Core | ARM CORTEX-M4 | - |
| Size | 17.5*28.7mm | - |
| Antenna | IPEX | Impedance is about 50 ohms |
| Support protocal | BLE 5.1/IEEE 802.15.4-2006 | - |
| Package | SMD | - |
| Main parameter | Min. | Typ. | Max. | Unit | Remark |
|---|---|---|---|---|---|
| Operating voltage | 1.8 | 3.3 | 3.6 | V | ≥3.3V can ensures output power |
| Communication level | - | 3.0 | - | V | For 5V TTL, it may be at risk of burning down |
| TX current | - | 18 | - | mA | Instant power consumption |
| RX current | - | 13 | - | mA | - |
| Sleep current | - | 2 | - | μA | Software is shut down |
| Operating temperature | -40 | - | +85 | ℃ | Industrial design |