E73-2G4M04S1AX Ebyte CE FCC RoHS nRF52810 ble 4.2 5.0 5.2 Wireless Module 2.4GHz Rf Transceiver Industrial Automation
[IC]：nRF52810
[Frequency]：2.379~2.496GHz
[Protocol]：BLE 4.2/5.0
[Distance]：100m
[Size]：17.5*23.5mm
[Product weight]：2.4g±0.1g
[Antenna]：IPEX
[Introduction]：E73-2G4M04S1AX is a small volume chip ble wireless module independently developed based on nrf52810 chip of Nordic of Norway. It adopts 32mhz industrial crystal oscillator to ensure its industrial characteristics and stable performance.
Official Store| Main parameter | Description | Remark |
|---|---|---|
| Operating frequency | 2379~2496 MHz | Support ISM band |
| Tx power | 4 dBm | - |
| Receiving sensitivity | -95 dBm | Air data rate is 1Mbps |
| Crystal frequency | 32MHz/32.768KHz | - |
| Distance for reference | 100m | Test condition: clear and open area, antenna gain: 5 dBi, antenna height: 2.5m, air data rate: 1M bps |
| Main parameter | Performance | Remark |
|---|---|---|
| IC | nRF52810-QFAABB/QFN48 | - |
| FLASH | 192 KB | - |
| RAM | 24 KB | - |
| Core | ARM Cortex®-M4 | - |
| Size | 17.5*23.5mm | - |
| Antenna | IPEX | Impedance is about 50 ohms |
| Protocal | BLE 4.2/5.0 | - |
| 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 | 20 | +85 | ℃ | Industrial design |