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LoRa Ra-02 SX1278 Wireless Transciever Module
$5.2500
In stock
SKU
COM-03-073
Volume discounts:
- +25 3 % $5.0700
- +50 5 % $4.9800
- +100 7 % $4.8900
- +300 9 % $4.8000
- +500 10 % $4.7100
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LoRa Ra-01 SX1278 Wireless Transciever Module Previous 
LoRa Ra-02 SX1278 Wireless Transceiver Module is a LoRa wireless module based on the SX1278 chip. It is designed for long-range communication and IoT projects. The module operates at 433 MHz and supports SPI connectivity. It also includes UART, GPIO, LoRa radio layer, and I2C-related interfaces. This module can be used with Arduino and Raspberry Pi through the SPI protocol. It supports multiple modulation modes and high-speed RF signal handling.
Features of LoRa Ra-02 SX1278 Wireless Transceiver Module - 433MHz
- 433 MHz operation
- SX1278-based design
- SPI interface support
- UART and GPIO support
- LoRa radio layer
- I2C interface support
- External IPEX antenna
- High-sensitivity wireless communication
- Multi-mode modulation support
- RF signal detection support
Specifications of LoRa Ra-02 SX1278 Wireless Transceiver Module - 433MHz
- Operating frequency: 433 MHz
- Operating voltage: 1.8-3.7 V DC
- Receiving current: less than 10.8 mA
- Transmitting current: less than 120 mA
- Sleep current: 0.2 µA
- Operating temperature: -40 to 85 °C
- Sensitivity: up to 148 dB
- Interface: SPI
- Antenna: external IPEX spring antenna
- Data rate: up to 300 kbps
- Modulation modes: FSK, GFSK, MSK, GMSK, LoRa, OOK
- RF signal detection, CAD, and AFC support
How to Use LoRa Ra-02 SX1278 Wireless Transceiver Module - 433MHz
- Connect the module through the SPI interface.
- Use UART, GPIO, or the supported radio features as needed in the project.
- Attach the external IPEX antenna before operation.
More Info
- Suitable for long-range wireless communication projects.
- Works with Arduino and Raspberry Pi via SPI.
| Platform | Arduino, Raspberry Pi |
|---|---|
| Interface Type | SPI |
| Operating Voltage (V) | 3.3V |
| Operating Current (mA) | < 10.8 mA, < 120 mA, 0.2 µA |
| Operating Temp (°C) | -40 to 85 |
| Mounting Type | THT |
| Connector | IPEX |
| Wireless Protocol | LoRa |
| Frequency Band | 433MHz |
| Data transmission rate | 300kbps |
| RF Modulation | LoRa |
| TX Power (dBm) | 20dBm |
| Range (m) | 10km |
| SIM Slots | 0 |
| Chipset | SX1278 |
| Gain (dBi) | 148 |
| Accessories | Spring antenna |
| Modes | AFC, CAD |
| Input Voltage (V) | 1.8-3.7V DC |
| Antenna Type | External IPEX/IPX |
| Application | Industrial control and monitoring, Security and alarm systems, Long-range irrigation systems, Smart buildings |
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