LoRa Long-Distance 433MHz Communication SX1278 with Antenna

Features

• FSK/GFSK, LoRa (Long Range) spread spectrum technique
• Half-duplex communication
• Excellent blocking immunity
• Channel rejection ration (ADJ): 56dBm
• High RX sensitivity: -139dBm
• ISM multiband, free of charge with no need to apply for frequencies
• Optional multi-frequency, multiple transmission rate, can be applied in FDMA and FM technologies
• Intelligent reset, low voltage monitor, timing wakeup, low-power mode, sleep mode
• Low power RX current
• 256 Bytes FIFO TX/RX
• ISSI channel detection
• Multiple transmission modes, FIFO and direct mode
• Various Configuration, AFC/air wakeup/low power/carrier sense/FEC error correction/AEC encryption

Specifications
Chip Type: PM1280
Working Voltage: 1.8-3.6V DC
Center frequency: 433MHz, Other frequency can be customized
Frequency error: +/-10ppm
Modulation method: FSK, GFSK, OOK/LoRa, Programmable setting
Transmission Output power: Maximum 20 dBm
RX sensitivity: -139dbm @1.2kbps
RX current: 10-12 mA @1.2kbps
Emission current: <120 mA @+20dbm
Standby current IDLE (1.5uA)/SLEEP(0.2uA): Reference operation mode
Transmission rate: 0-300KHz Programmable setting
Communication distance: 5km/ Lora mode
Antenna impedance: 50ohm
Working temperature: -40~85°C
Overall dimension: 17×17 mm

Applications

• Remote control and data collection system.
• AMR (water meter, ammeter, and gas meter) automated meter reading.
• Wireless handheld unit, oil field, mining area, construction site, factory.
• Industrial data collection, transmission, and intelligent control.
• Wireless alarm system.
• Smart home system.
• Baby monitor, Hospital calling system.
• Small size wireless data terminal.

Package Includes:
1 x LoRa SX1278 with Antenna