Description
LORA SX1278 RA-01 433 MHZ TRANSCEIVER MODULE WITH ANTENNA
- Manufacturer: Ai-Thinker
- Half-duplex SPI communication
- Support FSK, GFSK, MSK, GMSK, LoRaTM and OOK Modulation Mode
- 127dB RSSI wave range.
- Automatically detect RF signal, CAD mode and super high-speed AFC
- Wireless Standard: 433MHz
- Frequency range: 420 – 450MHz
- Port: SPI/GPIO
- Operating Voltage: 1.8 – 3.7V, default 3.3V
Ra-01 is a wireless transmission module based on SEMTECH’s SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. It has strong anti-interference ability and has the consumption function of air wake-up call. It can cover thousands of people in the district environment, especially suitable for meter reading, smart home, burglar alarm equipment. The Ra-01 module of the LoRa series is designed and developed by AI-THINKER Technology.
The SX1278 RF module is mainly used for long-range wide-spectrum communications. It can resist minimizing current consumption. Thanks to SEMTECH’s patented LoRa ™ modulation technology, the SX1278 has a high sensitivity of -148 dBm with an output power of +18 dBm, a long transmission distance, and high reliability.
At the same time, compared with traditional modulation technology, LoRa ™ modulation technology has obvious advantages in anti-blocking and selection, which solves the problem that the traditional design scheme cannot consider distance, interference, and power consumption at the same time.
Characteristics:
- Lora ™ Spread Spectrum Modulation Technology
- Constant RF power output at a voltage change of +18dBm-80mW
- High sensitivity: up to -148dBm
- Half-duplex SPI communication
- Programmable bitrates up to 300 kbps
- Supports FSK, GFSK, MSK, GMSK, LoRa ™, and OOK modulation modes
- 127dB RSSI dynamic range
- Automatic detection of RF signals, CAD mode and very high-speed AFC
- Packet engine with CRC up to 256 bytes
- Spring Antenna
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