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NRF24L01+PA+LNA Wireless Module - 1100 Meters
$3.20
Availability:
In stock
SKU
WRW24015R
Brand
elecrow
Weight
16g
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【NRF24L01+PA+LNA】uses the 2.4G global open ISM band, is unlicensed, and supports six-channel data reception.
【Multi-frequency points】125 frequency points to meet the needs of multi-point communication and frequency hopping.
【Low cost】Integrates the high-speed signal processing part related to the RF protocol, and the SPI interface facilitates communication with the MCU I/O port.
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Description
NRF24L01P + PA + LNA wireless module operates in a Free license 2.4G ISM band, you can do point-to-point applications and can also be composed of a star network. The Data transmission chip NRF24L01+, and matches the department's professional design, Add the the chip of power PA and LNA, RF switch, band pass filter composed of a professional full two-way RF power amplifier, making the effective communication distance has been greatly expanded. Small size: 45.54mm x 16.46mm, easy to embed in any space-constrained products, customers can use the SPI port of Arduino-compatible board or any other MCU to control NRF24L01P + PA + LNA, Wireless module to complete long-distance wireless data transmission system design.
Features
- It uses 2.4G global open ISM band, with license free.
- Transmit power is greater than +20 dbm. Support six-channel data reception. 2Mbit/s speed makes high-quality VoIP possible Low
- operating voltage: 2.7 to 3.6V
- Multi-frequency points: 125 frequency points meet the needs of multi-point communications and frequency hopping.
- Low cost: integrated with high-speed signal processing parts associated with RF protocol, such as: automatically re-sending lost packets and generating acknowledge signals; SPI interface facilitates the communication with MCU I/O port.
- Facilitate the development for customers, without the development RF part.
- Software programming is fully compatible with NRF24L01 modules. Size: 37.4mm * 16.6mm
- Applications: remote control, telemetry, wireless meter reading, access control systems, residential paging, industrial data acquisition systems, wireless tags, identification, contactless RF smart card, small wireless data terminal, fire safety systems, wireless remote control systems, bio-signal acquisition, wireless 232, wireless 422/485 data communications.
Pin Definition
| PIN | Function | Direction | |
| Pin1 | GND | Ground | |
| Pin2 | VCC | VCC, 1.9~3.6V | |
| Pin3 | CE | Operating Mode,RX/TX | In |
| Pin4 | CSN | SPI chip select | In |
| Pin5 | SCK | SPI clock | In |
| Pin6 | MOSI | SPI Input | In |
| Pin7 | MISO | SPI Output | Out |
| Pin8 | IROAM | Interrupt Output | Out |
Specification
- Operating Frequency: 2400MHz ~ 2524MHz
- Modulation: GMSK
- Transmit power: more than +20 dbm, 50Ω
- Receiver sensitivity:-95dbm
- Operating voltage: 2.7V ~ 3.6V
- Max Emission current: 115mA
- Max Receive current: 45mA
- Operating temperature: -45 degrees to +85 degrees
- Storage temperature: -45 degrees to +125 degrees
- Gain Of PA: 20 dB
- Gain Of LNA: 10 dB
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