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3000M 0.5W high-power wireless transceiver module 433M / compatible SI4432

SKU:UC11015

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$15.46

Availability: In stock

3000M 0.5W high-power wireless transceiver module 433M / compatible SI4432

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Specifications:

  • Frequency range: 433.92M
  • Sensitivity up to-121dBm
  • Maximum output power: 500mw
  • Data transfer rate: 0.123-256kbps 
  • FSK, GFSK and OOK modulation
  • Power supply: 3.3-6 V
  • Ultra-low-consumption shutdown mode
  • Digital received signal strength indication (RSSI)
  • Wake time Function
  • 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

Applications:

  • Remote Control
  • Remote meter reading
  • Home security alarm and remote keyless entry
  • Industrial Control
  • Telemetry Home Automation
  • Sensor networks
  • Tire pressure monitoring
  • Health Monitoring
  • Tag readers

Pin Definitions: 

Number

Pins definition

Description

1

VCC

5V Positive

2

GND

N/A

3

NC

Vacant

4

NC

Vacant

5

GPIO2

Meet the GPIO2 IC (can be used to test sensitivity)

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

GND

N/A

10

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

11

nIRQ

Interrupt output pins

12

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.

13

NC

Vacant

14

NC

Vacant

15

GND

N/A

16

ANT

Pick up the coaxial antenna 50

Download:


Package Include:

  • 1 x SI4431PA Wireless Module

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