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LoRa Modules, Wireless Modules 
LoRa SX1268 Module, 22dBm, 410-493MHz, UART, U.FL
Availability:
Out of stock
SKU: LOR0-413Code: LORA-E22-400T22S
US$ 11.24
Out of stock
The E22-400T22S is a high quality LoRa wireless module from EBYTE using the SX1262 chip. The E22 series is one of the first wireless modules to adopt Semtech's SX1262 and SX1268 RF chips. This chip provides a variety of modulation methods, such as LoRaTM and traditional GFSK. Its special LoRaTM modulation method increases the communication distance.
This module is configured via software for frequencies between 410~493 MHz. The correct antenna has to be used for the programmed frequency. Typical frequencies would be 433MHz in Europe(EU), and 470MHz, 486MHz and 487MHz(China).
These modules are designed and manufactured with quality in mind. High quality capacitors and German Wurth wire wound inductors are used. A temperature compensated crystal oscillator is used for timing, which is critical for low error long distance LoRa communication.
To view the PDF Datasheet, click here.see this page:
99tech.com.au/m/lora-e22-400t22s_usermanual_v1.5.pdf
For additional information, see the manufacturer's product page.product page:
www.ebyte.com/en/product-view-news.aspx?id=458
Features
- IC: SX1268
- Frequency: 410.125~493.125 MHz (Default: 433MHz)
- Power: 22dBm (Max. Power 160mW)
- Distance: 4km
- Interface: UART
Parameters
| RF Parameter | Value | Remark |
| Working frequency | 410.125~493.125 MHz | Default: 433MHz |
| Transmitting power | 22 dBm | Max. Power (160mW) |
| Receiving sensitivity | -138 dBm | - |
| Air data rate | 0.3k~62.5kbps | - |
| Test distance | 4000m | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m |
| Hardware Parameter | Value | Remark |
| Size | 16 * 26 mm | |
| Antenna type | IPEX / Stamp hole | |
| Communication interface | UART | |
| Package | SMD |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply | 3.3 | 5.0 | 5.5 | V | |
| Communication level | 3.0 | 3.3 | 3.6 | V | |
| Transmitting current | 95 | 100 | 105 | mA | 22dBm（160mW） |
| Receiving current | 6 | 6.5 | 7 | mA | |
| Sleep current | 1 | 2 | 3 | nA | |
| Operating temperature | -40 | 20 | +85 | ℃ | |
| Operating humidity | 10 | 60 | 90 | % | |
| Storage temperature | -40 | 20 | +125 | ℃ |
Pins
| Pin No. | Pin Item | Pin Direction | Pin Application |
| 1 | GND | - | Ground |
| 2 | GND | - | Ground |
| 3 | GND | - | Ground |
| 4 | GND | - | Ground |
| 5 | M0 | Input （weak pull-up） | Work with M1 to decide 4 working modes of module (not suspended, if not used, grounding). |
| 6 | M1 | Input （weak pull-up） | Work with M0 to decide 4 working modes of module (not suspended, if not used, grounding). |
| 7 | RXD | Input | TTL UART inputs, connects to external (MCU, PC) TXD output pin. Can be configured as open-drain or pull-up input. |
| 8 | TXD | Output | TTL UART outputs, connects to external RXD (MCU, PC) input pin. Can be configured as open-drain or push-pull output. |
| 9 | 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 (suspending is allowed). |
| 10 | VCC | - | Power supply 2.3V-5.5V DC |
| 11 | GND | - | Ground |
| 12 | NC | - | - |
| 13 | GND | - | Ground |
| 14 | NC | - | - |
| 15 | NC | - | - |
| 16 | NC | - | - |
| 17 | NC | - | - |
| 18 | NC | - | - |
| 19 | GND | - | Ground |
| 20 | GND | - | Ground |
| 21 | ANT | - | Antenna |
| 22 | GND | - | Ground |
Additional Information
Package Includes
1 x Wireless Module
