Product Descriptions
Functional features: Developed based on the SX1278 chip, it can be used for ultra long distance spread spectrum communication, compatible with FSK remote modulation and demodulation technology, and solves the problem that traditional wireless design solutions cannot simultaneously consider transmission distance, anti-interference, and power consumption. Suitable for wireless meter reading, building automation, security systems, and other scenarios.
Product Specifications
| 模组型号 Module model | Ra-01 |
| 模组封装 Module packaging | SMD-16 |
| 尺寸(mm) Size(mm) | 17*16*3.2(±0.2)MM |
| 通讯接口 Communication interface | SPI |
| 可编程比特率 Programmable Bit Rate | Up to 300Kbps |
| 频谱范围 Spectrum range | 410~525MHz |
| 天线形式 Antenna form | 弹簧天线，增益2.5dBi Spring antenna, gain of 2.5dBi |
| 最大发射功率 Maximum transmission power | 18±1dBm |
| 平均工作电流 Average working current | 433MHZ:TX 93mA，RX 12.15MA;Standby 1.6mA 470MHz:TX 97mA，RX 12.15mA;Standby 1.5mA |
| 供电范围 Power supply range | 2.5V~3.7V，Typical value 3.3V |
| 工作环境 Work environment | -35℃~85℃ |
| 存储环境 Storage environment | -40℃~90℃，<90%RH |
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