ATK-LORA-02 vs ATK-LORA-01 Сравнение
Подробное сравнение бок о бок ATK-LORA-02 от ALIENTEK и ATK-LORA-01 от ALIENTEK. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Сравнение характеристик
| Параметр | ATK-LORA-02 | ATK-LORA-01 |
|---|---|---|
| Бренд | ALIENTEK | ALIENTEK |
| Категория | RF Modules | RF Modules |
| Статус жизненного цикла | Obsolete | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $5,40 | $5,50 |
| Manufacturer | ALIENTEK (ZhengDianYuanZi) | — |
| Module Type | LoRa wireless serial port module | LoRa wireless serial (UART) module |
| RF Chipset | [DATA_NEEDED: chipset family] | — |
| Operating Frequency | [DATA_NEEDED: sub-GHz ISM band] | 410 MHz to 441 MHz |
| Modulation | LoRa CSS chirp spread spectrum | LoRa (CSS) / FSK / OOK |
| 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 | — |
| Рабочая температура | -40C to +85C | -40 to +85 C [DATA_NEEDED: confirm from official datasheet] |
| Range (Line-of-Sight) | [DATA_NEEDED: spec range value] | — |
| Configuration | AT command set over UART | — |
| Max Packet Size | 256 bytes | — |
| Тип монтажа | Surface Mount (SMD) | Through-hole pin header (DIP-style breakout) |
| Статус RoHS | Compliant (per JLCPCB listing) | — |
| RF Chip | — | Semtech SX1278 |
| Channel Step | — | 1 MHz (32 channels) |
| 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] |
| Интерфейс | — | UART (TTL) - TXD, RXD |
| Default UART Baud | — | 9600 bps |
| Напряжение питания | — | 3.3 V to 5 V DC |
| Module Size | — | 36 mm x 20 mm |
| Antenna Connector | — | SMA + optional IPEX pad |
| Encryption | — | AES-128 hardware |
| Spreading Factor | — | SF6 to SF12 (configurable via AT commands) |