Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01

Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01

Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01
Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01
Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01
Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01

Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01,Transceiver Module NRF24L01 Improved SI24R1 2.4G Wireless,4G Wireless Transceiver Module: Computers & Accessories,NRF24L01 + Improved SI24R1 2, Visit our online shop World-renowned Fashion Site Global trade starts here Authentic Guaranteed We provide a buyer protection guarantee. Module NRF24L01 Improved SI24R1 2.4G Wireless Transceiver.

Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01

NRF24L01 + Improved SI24R1 2.4G Wireless Transceiver Module: Computers & Accessories. NRF24L01 + Improved SI24R1 2.4G Wireless Transceiver Module: Computers & Accessories. This module uses domestic RF chip SI24R1, which integrates all high-speed signal processing parts related to RF protocol internally. Because the link layer is fully integrated on the module, it is very easy to develop. 。 Automatic detection and automatic retransmission of lost data packets, retransmission time and number of retransmissions can be controlled by software, automatically storing data packets that have not received a response signal; after receiving valid data, the module automatically sends a response signal without additional programming; 。 Carrier detection—fixed frequency detection, built-in hardware CRC error detection and point-to-multipoint communication address control packet transmission error counter and carrier detection function can be used for frequency hopping setting. It can set six receiving channel addresses at the same time, and can selectively open receiving channels . 。 The SPI interface of SI24R1 can be connected with the hardware SPI port of the microcontroller or simulated with the microcontroller I / O port. The internal FIFO can interface with various high and low speed microprocessors, which facilitates the use of low-cost microcontrollers. 。 The modules (not including kits) sold in our shop are factory tested. If you have any questions, please contact us in time. 。 Product parameters:。 On-board 2.4G PCB antenna, ISM band, standard pin DIP 2.54mm pitch interface, small size, easy for embedded applications.。 Support six channels of data reception (one to six)。 Supports GFSK / FSK and other general modulation methods。 Support 2Mbps / 1Mbps / 250Kbps data rate, different transmit 。power can be set。 Multi-frequency point: 126 frequency points, meeting the needs of multi-point communication and frequency hopping communication,。 2400MHz ~ 2525MHz, 1MHz frequency hopping step。 Integrated High PSRR LDO。 Wide power supply voltage range: 1.9 ~ 3.6V, typical 3.3V。 Low average emission current as low as 25mA (7dBm)。 Receiving sensitivity: -96dBm @ 250kbps。 Transmit power up to + 7 ± 1dBm。 Adopt four-wire SPI interface, the rate can reach 10MHz。 Internal integrated intelligent ARQ baseband protocol engine。 Send and receive data hardware interrupt output。 Support 1bit RSSI output。 Working temperature: -20 ℃ ~ 85 ℃。 The best transmission distance: less than 240 meters (250kbp open environment without shielding and electromagnetic interference) The reliable distance is recommended to be used within 30% -50%.。 The voltage range of the VCC pin is between 2.0V and 3.6V. It cannot be outside this range. If it exceeds 3.6V, the module will be burned. 。Recommended voltage is about 3.3V. Except for the power supply VCC and the ground terminal, the other pins can be directly connected to the ordinary 5V microcontroller IO port without level conversion. 。Of course, it is more applicable to single-chip computers of about 3V. 。 。 。

Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01
Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01
Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01
Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01
Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01
Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01

Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01

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Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01


4G Wireless Transceiver Module: Computers & Accessories,NRF24L01 + Improved SI24R1 2, Visit our online shop World-renowned Fashion Site Global trade starts here Authentic Guaranteed We provide a buyer protection guarantee.
Improved SI24R1 2.4G Wireless Transceiver Module NRF24L01