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Brand: Unbranded
SKU: 5342
Availability: Out Of Stock
Rs.950.0

SI4432 433M wireless transceiver module Distance 1500M

Specifications:

    • Ultra-thin ultra-small (16.5 × 17mm)
    • Good harmonics too easy to FCC / CE certification
    • The penetration ability (measured through 8 floors)
    • Using the latest version of the U.S. SI4432 IC, stable performance

    Features:

    • Frequency range: 433.92M
    • Sensitivity up to-121dBm
    • Maximum output power: 20dBm
    • Ddata transfer rate:0.123-256kbps
    • FSK, GFSK and OOK modulation
    • Power supply: 1.8-3.6 V
    • Ultra-low-consumption shutdown mode
    • Digital received signal strength indication (RSSI)
    • Wake time
    • Automatic matching and two-way antenna switch control
    • Configurable packet structure
    • Preamble detection
    • 64-byte send and receive data register (FIFO)
    • Low power detection
    • 8-bit ADC and temperature sensor
    • Operating temperature range: -20 ~ +60 ° C
    • Integrated voltage regulator
    • Frequency hopping
    • Power-on reset function
    • Built-in lens adjustment

    Applications:

    • Remote Control
    • Remote meter reading
    • Home security alarm and remote keyless entry
    • Industrial Control
    • Telemetry Home Automation
    • Personal data records
    • Toy Control
    • Sensor networks
    • Tire pressure monitoring
    • Health Monitoring
    • Wireless PC peripherals
    • Tag readers

Pin Definitions:

Number Pins definition Description
1 GND N/A
2 GPIO0 Internal has connected the emission control module feet
3 GPIO1 Internal has connected the receiving control module feet
4 GPIO2 Connect the the chip GPIO2 pins directly
5 VCC Connect power positive 3.3 V
6 SDO 
0 ~ VDDV digital output, provide the internal control of the register serial back to read function
7 SDI Serial data input. 0 ~ VDD V digital input. The pins for the 4 wire serial data serial data flow bus.
8 SCLK A serial clock input. 0 ~ VDDV digital input. The pins provides the 4 wire serial data clock function
9 nSEL Serial interface choice input pins. 0 ~ VDDV digital input. The pins for the 4 wire serial data bus provides the choice/make can function, this signal is used to indicate a read/write mode
10 nIRQ Interrupt output pins
11 SDN Close input pins. 0 ~ VDDV digital input. In addition to shut down all the mode mode SDN = 0. When SDN = 1 chip will be completely shut down and the content of the register will be lost.
12 GND N/A
13 ANT Pick up the coaxial antenna 50
14 GND N/A

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