Interface SI4463 IOT Band Mode OOK, MSK FSK, Support Wireless SI4463TR8 Module
$ 3.63
Description
SI4463TR8 IOT SI4463 868Mhz Frequency Band Wireless RF Module SPI Interface Support FSK, GFSK, ASK, OOK, MSK Modulation Mode 1.1 Brief introduction Si4463TR8-GC is a RF module designed based on Si4463, a RF chip of Silicon Laboratories. Si4463TR8-GC receives high sensitive, very flexible and can be widely used in various wireless communication fields of the Internet of things, and the support for frequency hopping allows the application to expand further. 1.2 The characteristics of modules ● Support 868MHz frequency band, strong penetration. ● Wireless rate: 0.1～500Kbps. ● Support FSK, GFSK, ASK, OOK, MSK modulation mode. ● FIFO: 64Byte. ● Support digital RSSI. ● Automatic frequency correction, automatic gain control. ● Low voltage detection and temperature sensor. ● Fast wake up and frequency hopping. ● Small volume: 16x12.5mm. ● SPI interface. 1.3 Application scenario ● Temperature controller. ● Robot vacuum cleaner. ● Hotel switch panel. ● Remote meter reading. ● Industrial control. ● Personal data record. ● Sensor network. ● Label reader. 4. Transmission issue The transmission distance will decrease in presence of obstacles or shelter. Changes in temperature, humidity, or frequency interface can increase packet loss rate. Radio waves are absorbed and reflected by the ground, therefore, module performance worsens as proximity to the ground. Recommend to keep a minimum distance of 1.5m from the ground if possible. Metal absorb radio waves, so it is important to keep antennas away from metal objects and avoid placing them inside metal boxes. The higher RF baud rate, The closer the transmission distance. The TX power decreases as the voltage drops below the rated level. Ensure the antenna and modules match. 5. Modules damage inspection Check the power supply, ensure the voltage remains within the recommended range with minimum fluctuation. Modules may become damaged if the voltage exceeds its maximum limit. Maintain ESD protection for RF components which are electrostatic sensitive. Additionally, ensure the humidity levels remain at an appropriate level as some components are sensitive to high humidity levels. Unless otherwise specified, it is not advisable to use this product in excessively high or low temperatures. 6. High bit error rate issue Same frequency signal interface, remove interface or modifying the frequency (interval 500KHz at least) /RF channels. Power supply instability, check and replace a stable one. Welcome to My Store
