HALJIA NRF24L01 + PA + LNA Wireless Module 2.4G RF Transceiver With Antenna 1100m Compatible with Arduino

• Working Voltage: 3.0~3.6V, (recommended 3.3V)
• Maximum power: 20dBm
• Transmit mode operating current (peak): 115mA
• Operating current receive mode (peak): 45mA
• Power-down mode current: 4.2uA

Under the rate of 250K, in the open area the distance up to 1100 meters; Under the rate of 1M, in the open area the distance up to 750 meters; Under the rate of 2M, in the open area the distance up to 520 meters; Focus on the development and application of wireless transmission, has many experienced R & D engineers, can provide wireless data transmission NRF24L01P + PA + LNA is a Division I for ultra-long-distance data transmission specially developed high-power and high sensitivity wireless module; NRF24L01P + PA + LNA wireless module operates in the license-free 2.4G ISM band can point applications can also be composed of a star network; NRF24L01P + PA + LNA wireless module is the core of the Norwegian company's latest high-performance wireless NORDIC; Data transmission chip NRF24L01 +, with the department's professional design, increasing the power PA and LNA chip, RF switch, band-pass filter composed of a professional full-duplex RF power amplifier, making effective communication distance has been greatly expanded; In the RF section, the Division has done a lot of debugging optimized matching, making the highest emission efficiency, harmonic minimum; Makes NRF24L01P + PA + LNA wireless module RF interference of external devices to achieve the lowest, while not susceptible to interference from other devices, greatly raise high operating stability; In any space-constrained products, customers can add an MCU through the SPI port control NRF24L01P + PA + LNA; Wireless module to complete the ultra-long-range wireless data transmission system design completely eliminates the need for the RF part of the R & D Packing List: 1 x Wireless module 1 x Antenna