NRF24L01+PA+LNA with USB Interface, Ceramic Antenna

[COM-09-095]
Volume discounts:
  • +25 4 % $6.9600
  • +50 6 % $6.8100
  • +100 8 % $6.6700
  • +300 10 % $6.5200
  • +500 12 % $6.3700
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Availability: 210 items
SKU
COM-09-095
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$7.2500

The NRF24L01+PA+LNA with USB Interface is a versatile wireless communication module that integrates a ceramic antenna and a USB interface. Featuring the RFX2401C RF front-end amplifier chip, it delivers enhanced signal strength and long-range communication capabilities. Designed for industrial and IoT applications, it operates via AT commands through a virtual serial port. The module ensures reliable performance in noisy environments and retains system parameters after power-down.

Specifications of NRF24L01+PA+LNA with USB Interface

  • IC: NRF24L01+

  • Frequency: 2.4GHz

  • Input Voltage: 1.9V ~ 3.6V

  • Transmitting Power: +7dB

  • Receiving Sensitivity: ≤ -90dB

  • Data Rate: 2Mbps, 1Mbps, 250Kbps

  • RX Mode Current:

    • 2Mbps: 15mA

    • 1Mbps: 14.5mA

    • 250Kbps: 14mA

  • Sleep Mode Current: 15µA

  • Power-Off Current: 700nA

Features

  • USB Interface: Communicates via virtual serial port using AT commands.

  • RFX2401C Chip: Boosts wireless signal strength with +22dBm output power.

  • Built-in Watchdog Timer: Prevents system lock-ups for stable operation.

  • Parameter Retention: Stores configurations even after power-off.

  • Industrial Compatibility: Operates effectively in noisy environments.

  • Maximum Data Length: Sends/receives up to 31 bytes per message (32 bytes total with length byte).

AT Commands

  • Set Serial Baud Rate: AT+BAUD=n (n=1–7 for 4800–115200bps)

  • Wireless Rate: AT+RATE=n (n=1 for 250Kbps, 2 for 1Mbps, 3 for 2Mbps)

  • Set Local Address: AT+RXA=0x??,...

  • Set Destination Address: AT+TXA=0x??,...

  • Set Communication Channel: AT+FREQ=2.xxxG (2.400–2.525GHz)

  • Set CRC Checksum: AT+CRC=n (n=8 or 16 for 8-bit or 16-bit CRC)

  • Query System Parameters: AT?

  • Factory Reset: AT+init

  • Query Firmware Version: AT+VER

Applications

  • IoT systems

  • Wireless communication in industrial environments

  • Remote sensing and control

  • Robotics

  • Automation systems

Development Resources of NRF24L01+PA+LNA with USB Interface

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