NRF24L01+PA+LNA SMA Wireless Transceiver Antenna
This board features a reverse polarized SMA connector for maximum RF range. And there is PA and LNA circuit on board, with the external antenna it can reach long distance than the one without these parts.
This module comes with the 2.4G antenna (2DB), with a 250Kbps transmission rate on open-air it can reach the 800-1K meters communication distance.
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Description
- Voltage: 3-3.6V (recommended 3.3V) V.
- Maximum output power: +20dBm.
- Power-down mode current: 4.2uA.
- Operating Range: 1Km
- Antenna Gain (peak): 2Dbi.
- 2MB rate (Open area): 520m.
- 1MB rate (Open area): 750m.
- 250Kb rate (Open area): 1100m.
- It uses 2.4GHz global open ISM band, with license free.
- SPI interface facilitates the communication with MCU I/O port.
Additional information
| Input Supply voltage (V) |
3 ~ 3.5 (recommended 3.3V) |
|---|---|
| Working current in transmit mode (mA) |
115 |
| Maximum output power (dBm) |
+20 |
| Power-down mode current (μA) |
4.2 |
| Operating Range (Km) |
1 |
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