ATK-LORA-01 vs ATK-LORA-02 对比
详细并排对比 ATK-LORA-01 出自 ALIENTEK 和 ATK-LORA-02 出自 ALIENTEK。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | ATK-LORA-01 | ATK-LORA-02 |
|---|---|---|
| 品牌 | ALIENTEK | ALIENTEK |
| 分类 | RF Modules | RF Modules |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.50 | $5.40 |
| Module Type | LoRa wireless serial (UART) module | LoRa wireless serial port module |
| RF Chip | Semtech SX1278 | — |
| Operating Frequency | 410 MHz to 441 MHz | [DATA_NEEDED: sub-GHz ISM band] |
| Channel Step | 1 MHz (32 channels) | — |
| Modulation | LoRa (CSS) / FSK / OOK | LoRa CSS chirp spread spectrum |
| Air Data Rate (max) | 19200 bps | — |
| Communication Range | 3000 m (line-of-sight, open field) | — |
| Transmit Power | Up to +20 dBm (100 mW) | — |
| Receive Sensitivity | -137 dBm at SF6/SF7 BW=125 kHz [DATA_NEEDED: confirm exact SF/BW condition from datasheet] | — |
| 接口 | UART (TTL) - TXD, RXD | — |
| Default UART Baud | 9600 bps | — |
| 电源电压 | 3.3 V to 5 V DC | — |
| Module Size | 36 mm x 20 mm | — |
| Antenna Connector | SMA + optional IPEX pad | — |
| 工作温度 | -40 to +85 C [DATA_NEEDED: confirm from official datasheet] | -40C to +85C |
| Encryption | AES-128 hardware | — |
| Spreading Factor | SF6 to SF12 (configurable via AT commands) | — |
| 安装类型 | Through-hole pin header (DIP-style breakout) | Surface Mount (SMD) |
| Manufacturer | — | ALIENTEK (ZhengDianYuanZi) |
| RF Chipset | — | [DATA_NEEDED: chipset family] |
| Tx Power | — | up to +20 dBm (100 mW) |
| Rx Sensitivity | — | -120 dBm or better (low data rate) |
| Air Data Rate | — | 0.3 kbps to 62.5 kbps |
| Spreading Factors | — | 6 levels (SF6-SF12) |
| Bandwidth | — | 7.8 kHz to 500 kHz |
| Host Interface | — | UART (TXD/RXD), MD0, AUX, 3.3V TTL |
| Operating Voltage | — | 3.3 V DC typical |
| Package / Dimensions | — | SMD-15, 17 x 24 mm |
| Range (Line-of-Sight) | — | [DATA_NEEDED: spec range value] |
| Configuration | — | AT command set over UART |
| Max Packet Size | — | 256 bytes |
| RoHS 状态 | — | Compliant (per JLCPCB listing) |