EBYTE nRF24L01P 2.4Ghz Smart Module Frequency Hopping UART Module 100mW SMA Antenna IoT uhf Wireless Transceiver nRF24L01+PA 2.4g rf Module E34-2G4H20D

Description

• Application: Home security alarm and remote keyless entry?Smart home and industrial sensors?Wireless alarm security system?Building automation solutions?Wireless industrial-grade remote control?Health care products?Advanced Meter Reading Architecture(AMI)?Automotive industry applications.
• Frequency hopping: When the module is in frequency hopping mode, operates automatic frequency hopping function, compared with fixed frequency communication, frequency hopping communication is more obscure and difficult to be intercepted. Frequency hopping communication also has a good anti-interference ability, even if there are some frequency interference, still can communicate on the undisturbed frequency point
• Fixed transmission: Module can communicate with other modules which work in different channels and address, easy for networking and repeater. Module A transmits AA BB CC to module B (address: 0x00 01, channel: 0x80), HEX format is 00 01 80 AA BB CC (00 01 refers to the address of module B, 80 refers to the channel of module B), then module B receives AA BB CC (only module B).
• High-speed communication: With high air data rate, it features fast communication speed, low delay and big data packet. This is suitable for those applications requiring low delay and big data packet.
• 2.4G is free frequency band, so users can use it directly without application. Because of high frequency and short wavelength, so it?s only suitable for the open area or the effect decreases in the complicated environment.

[IC] :nRF24L01+
[Frequency] :2.4~2.518GHz
[Power] :10~20dBm
[Distance] :2.5km
[Interface] : UART

[Introduction] :E34 (2G4H20D) is a 100mW wireless transceiver module, which operates at 2.4-2.518GHz. The outstanding advantages of this module is concentrated power densities, long transmission range, automatic frequency hopping &strong anti-interference, TTL level.

Automatic frequency hopping technology is in order to ensure the communication of the secret and anti-interference, compared with fixed frequency communication, frequency hopping communication is more covert and difficult to be intercepted. Frequency hopping communication also has a good anti-interference ability, even if there are some frequency interference, still can communicate on the undisturbed frequency point.

The module has the function of data encryption & compression. The data of the module transmitted over the air features randomness. And with the rigorous encryption & decryption, data interception becomes pointless. The function of data compression can decrease the transmission time & probability of being interfered, while improving the reliability & transmission efficiency.

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