Accurate sensor and breadboard ready
SmartElex E220-400M30S 433MHz 1W LoRa RF Breakout Board
Let us know!
We'll try to match the price for you
Couldn't load pickup availability
The SmartElex E220-400M30S is a high-performance 433MHz RF breakout board powered by the next-generation LLCC68 LoRa transceiver, making it an ideal LoRa module for long-range and interference-resistant wireless communication. Operating across an exact frequency range of 410–493MHz, this module supports a maximum transmission power of 1W (30dBm), achieved through its built-in power amplifier and low noise amplifier.
Compared to standard LoRa transceivers without PA and LNA, it offers significantly improved receiving sensitivity, communication stability, and anti-interference capability. Using an industrial-grade 32MHz crystal oscillator and original imported LLCC68 chip, the module outperforms traditional FSK and GFSK solutions in both range and reliability.
As a pure RF transceiver, it requires an external MCU driver or SPI debugging tool, making it suitable for custom IoT nodes, industrial wireless systems, and long-distance data transmission projects.
| Parameter | Specification |
|---|---|
| Item Type | Breakout Board |
| Operating Voltage | 3V to 5.5V |
| Frequency Rating | 410 to 493MHz |
| Communication Level | 3.3V |
| Operating Temperature | -40°C to 85°C |
| Transmit Power | 29 to 31 dBm (Max) |
| Sleep Current | 1 µA |
| Receiving Sensitivity | -129 dBm |