SPECIFICATIONS

433m Cc1101 Data Transmission Transceiver Si4432 Industrial Rf Serial Communication Transparent Wireless Module 

The standard SPI interface is easy to use and can be widely used in automatic meter reading system,two-way anti-theft device,home building automation,and consumer electronic products.

The main performance is as follows

1. Effective frequency: 300-348Mhz,400-464Mhz,800-928Mhz

2. Open transmission distance 300 to 500 meters

3. Low current loss,receiving mode 15.6mA,receiving sensitivity - 108dBm. Sleep mode is less than 05uA

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4. The output power is programmable,the maximum transmission current is 28mA,the maximum transmission power is up to+125dBm (the power register is written as OXC0)!

5. Wireless wake-up function supports low-power electromagnetic wave activation function Wireless wake-up of low-power sleeping devices

6. Support automatic channel access clearing before transmission (CCA),namely carrier sensing system

7. Efficient SPI serial programming interface can be used to simulate SP timing through IO port or SPI port of MCU