XL4432 Wireless Transceiver Module (SI4432) [433MHz]

Description:
The XL4432-SMT wireless module is designed by Silicon Labs' Si4432 B1 Edition chip, which is a complete, compact, low-power wireless transceiver module. Si4430/31/32 devices are highly integrated, single chip wireless transceivers on ISM band, that operates in the 240-960 MHZ frequency range, has a very high receiving sensitivity (-121 dBm) and a maximum output power of +20 dBm. SI4432 is one of the EZRadioPRO series ISM band wireless chips, which is developed by the Silicon Labs Corporation in 2009. The module integrates all RF related functions and devices, so users do not need to understand the relevant knowledge of the radio, they can use this module to easily develop stable and reliable wireless related products. The high-performance EZRadioPRO® family includes a complete line of transmitters, receivers, and transceivers allowing the RF system designer to choose the optimal wireless part of their application. The only problem of designing with the module is a difficult development of signal amplification. This is an ultra-small wireless module with long-distance. This is used in many applications and gadgets such as  Remote control, Remote meter reading, Remote keyless entry, Home automation, Industrial control, Sensor networks, Health monitors, Tag readers, Home security and alarm, Telemetry, Personal data logging, Toy control, Tire pressure monitoring, and Wireless PC peripherals.

Features:
IC: SI4432
Frequency: 433MHz
Input Voltage: 1.8V ~ 3.6V
Maximum Transmit power: 20dBm (at 1.2Kbps, 433MHz)
Receiving sensitivity: -121 dBm (at 1.2Kbps, 433MHz)
Maximum Data rate: 250Kbps
Modulation: FSK, GFSK and OOK
Transmission distance: 1000m
Outputs Pin: GND, GPIO0, GPIO1, GPIO2, VCC, SDO, SDI, SCLK, nSEL, nIRQ, SDN, GND, ANT
Temperature: -40℃ ~ +80℃
Size: 16.5mm x 17mm

Package Include:
1 x XL4432 Wireless Transceiver Module
1 x Spring antenna