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The SmartElex SX1268 E22-400T22S LoRa HAT 433MHz by SmartElex is a mid-range smartelex development board designed for everyday users. It features Item Type: HAT and Model No. / Name: LoRa HAT.
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About This Product
The SmartElex SX1268 E22-400T22S LoRa HAT 433MHz by SmartElex is a mid-range smartelex development board designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: HAT
- Model No. / Name: LoRa HAT
- Compatibility: Raspberry Pi, STM32, Arduino
- HAT Type: Lora HAT
- Buffer: 1000 Bytes
- Operating Voltage (VDC): 5 V — works with standard household power
- Receiver Type: LoRa Modulation Receiver
- Transmit Current (mA): 100
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The SmartElex SX1268 E22-400T22S LoRa HAT 433MHz brings hassle‑free long‑range wireless communication to your Raspberry Pi or microcontroller. Powered by the robust Semtech SX1268 LoRa chipset, it delivers ultra‑reliable data links with deep sensitivity and low power usage.
Perfect for IoT, telemetry, smart agriculture, and industrial automation, SX1268 E22-400T22S LoRa HAT is ready‑to‑use HAT features a UART interface, 22 dBm transmit power, and plug‑and‑play compatibility—making it a breeze to integrate long‑distance communication into your next project.
Note: Refer to datasheet in the ATTACHMENTS section for more info. regd. the product.
Features:
- Support global license-free ISM 433/470/868/915MHz frequency band.
- Supports wake-on-air, that is, ultra-low power consumption, suitable for battery-powered applications.
- Support point-to-point transmission, broadcast transmission, channel monitoring, and multi-level relaying for ultra-long-distance communication
- Support RSSI signal indicator for evaluating signal quality and improving communication network.
- Support the LBT function, and monitor the channel environmental noise before sending, which can greatly improve the communication success rate of the module in harsh environments.
- LoRa spread spectrum technology, up to 84 channels/81 channels (SX1268/SX1262).
- Support waking on radio, online configuration, carrier sense, automatic relay, communication key, low power sleep.
- In an ideal environment, the communication distance can reach 5KM.
Package Includes:
1 x SmartElex SX1268 E22-400T22S LoRa HAT 433MHz
1 x Detachable Antenna








