This LoRa 433MHz module designed by AI-THINKER, which based on the chip SX1278. The SX1278 RF module is mainly used for long-range spread spectrum communication. It can resist Minimize current consumption. Thanks to SEMTECH’s patented LoRa™ modulation technology, the SX1278 has a high sensitivity of -148 dBm with a power output of +20 dBm, a long transmission distance and high reliability. At the same time, compared with the traditional modulation technology, LoRa™ Modulation technology in anti-blocking and selection also has obvious advantages, to solve the traditional design can not take into account the distance, interference and power consumption.
Applications
- Automated Meter Reading.
- Home and Building Automation.
- Wireless Alarm and Security Systems.
- Industrial Monitoring and Control.
- Long-range Irrigation Systems.
Features:
- LoRaTM spread spectrum communication
- +18dBm – 10mW. Stable RF output power when the input voltage changed
- Half-duplex SPI communication
- Programmable bit rate can reach to 300kbps
- Support FSK, GFSK, MSK, GMSK, LoRaTM and OOKÂ Modulation Mode
- 127dB RSSI wave range.
- Automatically detect RF signal, CAD mode, and super high-speed AFC
- With CRC 256 bytes data engine
- Half hole (castellated hole)Â SMD package
- With metal shielding case
- Spring antenna
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