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Feature

SI4432 Arduino CRC NRF905 433M Wireless Transceiver Module 170 Channels
suitable for industrial control field
mainstream wireless transceiver one of the scheme
communication stability

Description

Product 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. Features
433 MHz ISM global open ,free license
Receive and send together, interrupting sign on after transmit-receive completed
170 channels, can meet more communication and frequency hopping communication demand,communicate in the group network, TDMA-CDMA-FDMA
Built-in hardware 8/16 CRC,checking and develop more simple, reliable and steady data transmission
Working voltage 1.9-3.6 V, low power consumption, only 2.5 uA at standby mode
Receive sensitivity of -100 dBm
Switch time <650us at transmit-receive mode
Maximum transmission power, 10 mw, fire modes:maximum current < 30 mA; Receiving mode: current 12.2 mA
Built-in SPI interface, also can through the I/O mouth simulation SPI realized. The highest SPI clock can reach up to 10 M
Standard DIP spacing interface, easy to embedded applications
With high precision and famous brand patch crystals of resistance and capacitance components, better performance, the work is more stable
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.
Note: 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.
Package
2pcs NRF905 transceiver module
2pcs Antenna