Description
Overview of this NRF24L01 SMD Wireless Transceiver Antena Module
Introducing the NRF24L01 SMD Wireless Transceiver Antenna Module, a powerful component for microcontroller-based radio electronic hobby kits. This module features an integrated ISM single-chip transceiver with a range of advanced functionalities, including frequency generation, modulation, and demodulation.
With its compact design and built-in 2.4GHz antenna, measuring just 15x29mm including the antenna, the NRF24L01 module offers high-speed communication capabilities at low power consumption. It operates within the ISM band, allowing for transmission up to 100 meters without the need for a license.
The NRF24L01 module supports multi-point communications, frequency hopping, and data reception across six channels. Its ease of use and compatibility with various microcontrollers make it an ideal choice for hobbyists and developers seeking efficient wireless communication solutions.
Features
- ISM Single-Chip Transceiver: The NRF24L01 SMD Wireless Transceiver integrates various functionalities like frequency generation, modulation, and power amplification. It ensures efficient wireless communication with very low current consumption for extended operation.
- SPI Interface Configuration: Channels and protocols can be set via SPI interface, allowing for flexible installation and customization. This interface simplifies the configuration process and enhances compatibility with microcontrollers.
- Long Transmission Range: With a maximum transmit power of 0 dBm, it supports a range of up to 100 meters in the open ISM band. This enables reliable communication over extended distances without the need for a license.
- High-Speed Communication: Operating at speeds of up to 2Mbps, it facilitates quick and efficient data transmission. The short air transmission time minimizes collision rates, ensuring rapid communication.
- Multi-Frequency Points: Featuring 125 frequency points, it supports multi-point communications and frequency hopping. This versatility allows for efficient data exchange in diverse environments.
- Compact Design: With a built-in 2.4GHz antenna and compact dimensions of 15x29mm, it offers a space-saving solution. Its small size makes it suitable for integration into various electronic projects and hobby kits.
- Ease of Development: The module comes with integrated connection layers, simplifying the development process. It features automatic retransmission functions and error detection mechanisms for reliable and hassle-free communication.
Specification
| Specification |
Description |
| Transceiver Type |
ISM single-chip transceiver |
| Frequency Range |
2.4GHz ISM band |
| Operating Voltage |
1.9V – 3.6V |
| Power Output |
Maximum transmit power of 0 dBm |
| Current Consumption |
12.3mA in normal mode, 9.0mA in receiving mode, very low current consumption in standby mode |
| Data Rate |
Up to 2Mbps |
| Frequency Points |
125 frequency points for multi-point communications and frequency hopping |
| Antenna |
Built-in 2.4GHz antenna |
| Dimensions |
Compact size of 15x29mm (including antenna) |
| Interface |
SPI interface for channel selection and protocol settings |
| Compatibility |
Compatible with various microcontrollers and low-cost microprocessors |
| Features |
Automatic retransmission of lost packets, hardware CRC error detection, point-to-multipoint transmission, frequency hopping support, automatic response signal generation, low-cost application, ease of development |
| Range |
Up to 100 meters in open space without license |
ISM single-chip transceiver, wireless transceiver, including: frequency generator improved schokbursttm mode regulator power amplifier crystal amplifier modulator demodulator Power output channel selection and protocol set by SPI interface for installation very low current consumption, lower current consumption mode 12.3mA power off mode and standby mode, when transmitting power is 6dBm, when current consumption is 9.0mA receiving model. Ball for opening ISM band maximum transmit power 0 dBm, use without license. Open 100 meters! Supports six channels of data reception (1) low working voltage: 1.9 ~ 3.6V low voltage (2) high speed: 2Mbps, the air transmission time is very short, which greatly reduces the wireless collision transmission rate (software settings 1Mbps or 2Mbps air transmission rate) (3) Multi-frequency points: 125 frequency points, to meet the needs of multi-point communications and frequency hopping (4) ultra-compact: built-in 2.4GHz antenna compact 15x29mm (including antenna) (5) Low power consumption: When communicating in answer mode, the fast air transfer and start-up time greatly reduce the current consumption. Low cost of application: NRF24L01 integrates all high-speed RF signal processing protocols, such as: automatically re-process lost packets and automatically generate a validated signal, etc. nRF24L01 SPI interface can use microcontroller’s hardware SPI port or microcontroller I / O port to simulate internal FIFO can be used with a variety of low-speed microprocessor interface, easy-to-use low-cost microcontroller. Ease development: The connection layer is fully integrated into the module, very easy to develop. Automatic retransmission function, automatic detection and retransmission of lost packets, retransmission time and retransmission amount can be programmed, automatic storage is not received auto-reply response signal packet, after receiving valid data, the module will automatically send a response to signals with a fixed frequency without any additional carrier software detects Built-in hardware CRC Error detection and point-to-multipoint packet transmission address control error counter and carrier detection Used for frequency hopping set, can also set six to get the channel address, can have the choice of open pin receiving channel dip2.
