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NRF905 433M Wireless Transceiver Module 170 Channels SI4432 Arduino CRC

Availability: In stock


Quick Overview

Based in Wuhan, Central China Hubei Province, Lilly Electronics is engaged in fabrication, sales and R&D of consumer electronics maninly in the industry of Laser, IC and LED! You are welcome to visit us for culture exchange and mutrual business development and progress.


Products Description:
NRF905 wireless transceiver module ,designed based on latest packaging optimum NRF905 of Nordic VLSI company , periphery is high precision components of famous company, smaller, higher accuracy, work more stable, at the same time, strong anti-jamming, communication stability, especially suitable for industrial control field, it is the most mainstream wireless transceiver one of the scheme.

1.433 MHz ISM global open ,free license
2.Receive and send together, interrupting sign on after transmit-receive completed
3.170 channels, can meet more communication and frequency hopping communication demand,communicate in the group network, TDMA-CDMA-FDMA
4.Built-in hardware 8/16 CRC,checking and develop more simple, reliable and steady data transmission
5.Working voltage 1.9-3.6 V, low power consumption, only 2.5 uA at standby mode
6.Receive sensitivity of -100 dBm
7.Switch time <650us at transmit-receive mode
8.Most is 32 bytes for every time to send and receive, set transmit/receive buffer size 2/4/8/16/32 bytes byand with software.
9.Set address with software, just only received local address will output data (provide interrupt instructions), can be directly meet all kinds of single chip microcomputer use,programming is very convenient
10.Maximum transmission power, 10 mw, fire modes:maximum current < 30 mA; Receiving mode: current 12.2 mA
11.Built-in SPI interface, also can through the I/O mouth simulation SPI realized. The highest SPI clock can reach up to 10 M
12.Standard DIP spacing interface, easy to embedded applications
13.With high precision and famous brand patch crystals of resistance and capacitance components, better performance, the work is more stable
14.Small measurement, does not contain the antenna 25 mm * 19 mm, can be equipped with a variety of antenna;
15.Emission rate 50 Kbps, the outer 433 MHz antenna, open communication distances of up to 200-300 meters, indoor communication 3-6 layer can obtain reliable communications, strong anti-jamming performance.

This module needs 3.3V power supply.Each module can send and receive data,only when you have at least two module,they could work.

1pc NRF905 transceiver module
1pc Antenna

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