SX1278 Ra-02 LoRa 433Mhz 10KM Wireless Module
The LoRa series module Ra-01 is designed and developed by AI-THINKER Technology. 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 has obvious advantages in anti-blocking and selection, which solves the problem that the traditional design scheme can not consider the distance, interference and power consumption at the same time.
Features
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LoRa ™ Spread Spectrum modulation technology
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Constant RF power output at + 20dBm-100mW voltage change
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Half-duplex SPI communication
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Supports FSK, GFSK, MSK, GMSK, LoRa ™ and OOK modulation modes
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Automatic RF signal detection, CAD mode and very high speed AFC
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Packet engine with CRC up to 256 bytes
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Small footprint dual-row stamp-hole patch package
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Shielded housing
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Spring Antenna
Specifications
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Communication distance: 15KM
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Sensitivity: down to -148dBm
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Programmable bit rates: up to 300kbps
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RSSI dynamic range: 127dB
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Wireless frequency: 433MHz
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Working voltage: 1.8-3.7v
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Working temperature: -40-+80 ℃
Wiki & External links
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