[CI]:nRF52832
[La fréquence]:2,379 ~ 2,496 GHz
[Protocole]:BLE 4.2/5.0
[Distance]:100m
[Taille]:17.5*23.5mm
[Antenne]:IPEX
[Poids du produit]:2.1g±0.1g
[Introduction]:E73-2G4M04S1BX est un module sans fil ble à puce de petit volume développé indépendamment sur la base de la puce nrf52832 de Nordic of Norway. Il adopte un oscillateur à cristal industriel de 32 MHz pour garantir ses caractéristiques industrielles et ses performances stables.
| RF Parameter | Value | Remark |
|---|---|---|
| Working frequency | 2379~2496 MHz | Support ISM band |
| Transmitting power | 4 dBm | - |
| Receiving sensitivity | -95 dBm | Air data rate: 1Mbps |
| Crystal frequency | 32MHz/32.768KHz | - |
| Distance for reference | 100m | In open and clear air, with maximum power, 5 dBi antenna gain, height of 2m, air data rate: 1M bps |
| Hardware Parameter | Value | Remark |
|---|---|---|
| IC | nRF52832-QFAA/QFN48 | - |
| FLASH | 512 KB | - |
| RAM | 64 KB | - |
| Core | ARM® Cortex™ -M4F | - |
| Size | 17.5*23.5mm | - |
| Antenna type | IPEX | Impedance is about 50 ohms |
| Communication interface | I/O | - |
| Package | SMD | - |
| Electronic parameter | Min. | Typ. | Max. | Unit | Remark |
|---|---|---|---|---|---|
| Power supply | 1.8 | 3.3 | 3.6 | V | - |
| Communication level | 1.8 | 3.3 | 3.6 | V | - |
| Transmitting current | 13 | 14 | 15 | mA | 4dBm(2.5mW) |
| Receiving current | 4 | 5 | 6 | mA | - |
| Sleep current | 1 | 2 | 3 | μA | - |
| Operating temperature | -40 | 20 | +85 | ℃ | - |