LoRa 433MHz Module by AI-THINKER
Long-range, low power RF module for IoT applications
- Manufacturer: AI-THINKER
- Chip: SX1278
- Frequency: 433MHz
- Technology: LoRa™ spread spectrum communication
- Output Power: +20dBm (10mW)
- Bit Rate: Programmable, up to 300kbps
- Modulation: FSK, GFSK, MSK, GMSK, LoRa™, OOK
Key Features:
- Long-range spread spectrum communication
- Stable RF output power
- Half-duplex SPI communication
- Supports various modulation modes
This LoRa 433MHz module is designed for long-range spread spectrum communication using the SX1278 chip. It features high sensitivity of -148dBm and a power output of +20dBm, ensuring a long transmission distance and high reliability. The LoRa™ modulation technology offers advantages in anti-blocking and selection over traditional technologies, making it ideal for projects requiring range and strength.
Developed by AI-THINKER, known for the ESP8266 and ESP32 wifi modules, this Ra-02 LoRa module is perfect for IoT applications. Its frequency hopping capability covers 420-450MHz, providing quality signal transmission. This module, compact at 17 x 16mm, does not come with an antenna.
Applications of the LoRa Ra-02 module include remote control systems, automated meter reading, industrial data collection, wireless alarm systems, smart home setups, and more.
Specifications:
- Wireless Standard: 433MHz
- Frequency Range: 420 - 450MHz
- Port: SPI/GPIO
- Operating Voltage: 1.8 - 3.7V (default 3.3V)
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Working Current:
- Receive: < 10.8mA (LnaBoost closed, Band 1)
- Transmit: < 120mA (+20dBm)
- Sleep Mode: 0.2uA
- Working Temperature: -40°C to +85°C
- Package Contents: 1 x SX1278 LoRa Module 433M Ra-02
* Images are for illustration only; actual product may vary.