[IC]：SX1262
[Frequency]：410.125~493.125MHz
[Power]：30dBm
[Distance]：10km
[Size]：24*43mm
[Introduction]：E22-400T30DC is new lora module (UART) based on SEMTECH's SX1262 RF chip. It has multiple transmission modes working at 410.125 ～ 493.125MHz, LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.
| Main parameter | Description | Remark |
| Distance for reference | 10kM | Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps |
| TX length | 240 Byte | Can be configured via command as 32/64/128/240 bytes per packet to transmit |
| Buffer | 1000 Byte | - |
| Modulation | LoRa | - |
| Communication interface | UART | - |
| Package | DIP | - |
| Size | 24*43mm | - |
| Antenna | SMA-K | 50 ohm impedance |
| Main parameter | Min. | Typ. | Max. | Unit | Remark |
| Operating voltage | 3.3 | 5 | 5.5 | V | ≥5.0 V ensures output power |
| Communication level | - | 3.3 | - | V | For 5V TTL, It is recommended to add level conversion |
| Operating temperature | -40 | - | +85 | ℃ | Industrial design |
| Operating frequency | 410 | - | 493.125 | MHz | Support ISM band |
| TX current | - | 610 | - | mA | Instant power consumption |
| RX current | - | 16 | - | mA | - |
| Sleep current | - | 2 | - | μA | Software is shut down |
| Max Tx power | 29.5 | 30 | 30.5 | dBm | - |
| Receiving sensitivity | -146 | -147 | -148 | dBm | Air data rate is 2.4kbps |
| Air data rate | 0.3k | 2.4k | 62.5k | bps | Controlled via user’s programming |
| No. | Name | Direction | Function |
| 1 | M0 | Input（weak pull-up） | Work with M1 to decide 4 working modes of module (not suspended, if not used, could be grounded). |
| 2 | M1 | Input（weak pull-up） | Work with M0 to decide 4 working modes of module (not suspended, if not used, could be grounded). |
| 3 | RXD | Input | TTL UART inputs, connects to external (MCU, PC) TXD output pin. Can be configured as open-drain or pull-up input. Ground |
| 4 | TXD | Output | TTL UART outputs, connects to external RXD (MCU, PC) input pin. Can be configured as open-drain or push-pull output |
| 5 | AUX | Output | To indicate module ’s working status & wakes up the external MCU. During the procedure of self-check initialization, the pin outputs low level. Can be configured as push-pull output (can be suspended). |
| 6 | VCC | Input | Power supply ：3.3~ 5.5V DC |
| 7 | GND | Input | Ground |
| 8 | Fixed hole | - | Fixed hole |
| 9 | Fixed hole | - | Fixed hole |
| 10 | Fixed hole | - | Fixed hole |
| 11 | Fixed hole | - | Fixed hole |
| Order online |
| 【eBay】：https://www.ebay.com |
| 【Amazon】：https://www.amazon.co.uk |
| 【Aliexpress】：https://www.aliexpress.com |
| 【Alibaba】：https://www.alibaba.com |
| For batch order/customized product |
| 【Sales hotline】：+86-28-61399028 Ext.812 |
| 【E-mail】：service@cdebyte.com |
| Technical support |
| 【Submit online】：http://www.ebyte.com/en/apple-technology.aspx |
| 【E-mail】：support@cdebyte.com |
| Model | IC | Interface | Frequency Hz | Power dBm | Distance km | Air Rate(bps) | Package | Size (mm) | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E22-400T30DC | UART | SX1262 | 433M 470M | 30 | 10 | 0.3~62.5k | DIP | 24*43 | New generation LoRa modulation technology | ||
| E22-400T22DC | UART | SX1262 | 433M 470M | 22 | 5.5 | 0.3~62.5k | DIP | 21*36 | New generation LoRa modulation technology | ||
| E22-400T30S1C | UART | SX1262 | 433M 470M | 30 | 10 | 0.3~62.5k | SMD | 25*40.5 | LoRa spread spectrum technology | ||
| E22-900T22S1C | UART | SX1262 | 868M 915M | 22 | 7 | 0.3~62.5k | SMD | 16*26 | LoRa Automatic relay | ||
| E22-400T22S1C | UART | SX1262 | 433M 470M | 22 | 5.5 | 0.3~62.5k | SMD | 16*26 | LoRa Automatic relay | ||
| E22-900T22D | UART | SX1262 | 868M 915M | 22 | 5 | 0.3~62.5k | DIP | 21*36 | A new generation of LoRa spread spectrumtechnology | ||
| E22-400T30D | UART | SX1268 | 433M 470M | 30 | 8 | 0.3~62.5k | DIP | 24*43 | New LoRa Spread Spectrum,Automatic relay,Wireless configuration | ||
| E22-400T22D | UART | SX1268 | 433M 470M | 22 | 5 | 0.3~62.5k | DIP | 21*36 | New generation of LoRa spread spectrum technology | ||
| E22-900T30S1B | SX1262 | UART | 868M 915M | 30 | 10 | 0.3~62.5k | SMD | 40.5*25 | Low consumption, anti-interference | ||
| E22-400T30S1B | SX1268 | UART | 433M 470M | 30 | 10 | 0.3~62.5k | SMD | 40.5*25 | Low consumption, anti-interference | ||
| E22-230T30S | SX1262 | UART | 230M | 30 | 10 | 0.3~15.6k | SMD | 40.5*25 | Low consumption, anti-interference | ||
| E22-230T22S | SX1262 | UART | 230M | 22 | 5 | 0.3k~62.5 | SMD | 16*26 | Low consumption, anti-interference | ||
| E22-900T22S1B | SX1262 | UART | 868M 915M | 22 | 5 | 0.3~62.5k | SMD | 16*26 | Low consumption, anti-interference | ||
| E22-400T22S1B | SX1268 | UART | 433M 470M | 22 | 5 | 0.3~62.5k | SMD | 16*26 | Low consumption, anti-interference | ||
| E22-400M30S | SX1268 | SPI | 433M 470M | 30 | 12 | 0.018~300k | SMD | 24*38.5 | Low consumption,anti-interference | ||
| E22-900M30S | SX1262 | SPI | 868M 915M | 30 | 12 | 0.018~300k | SMD | 24*38.5 | Low consumption,anti-interference | ||
| E22-900M22S | SX1262 | SPI | 868M 915M | 22 | 7 | 0.018~300k | SMD | 14*20 | Low consumption,anti-interference | ||
| E22-400M22S | SX1268 | SPI | 433M 470M | 22 | 7 | 0.018~300k | SMD | 14*20 | Low consumption, anti-interference |
