آر اف (فرکانس رادیویی) و بیسیم ماژول فرستندهگیرنده و مودم آر اف
EBYTE E220-900M30S
| Manufacturer | EBYTE |
|---|---|
| Mfr. Part Number | E220-900M30S |
| Electland Part Code | 288837 |
| Electland Part Number | |
| Category | RF Transceiver Modules and Modems |
| Description | -129dBm 10km SPI SMD,38.5x24mm RF Transceiver Modules and Modems RoHS |
| Datasheet | Download |
Product Attributes
| Category | RF and Wireless RF Transceiver Modules and Modems |
|---|---|
| Sensitivity | -129dBm |
| Antenna Type | IPEX interface;Stamp Hole Antenna |
| Voltage - Supply | 3V~5.5V |
| interface | SPI |
| Features | Continuous frequency coverage |
| Output Power | 30.5dBm |
| Receive Current | 14mA |
| Modulation System | LoRa |
| Current Of Transmitting | 700mA |
| Communication Distance | 10km |
| Packaging | SMD,38.5x24mm |
| Weight | 2.75g |
Introduction
The E220-900M30S is a 1W module based on the next-generation LLCC68 chip. It features an industrial-grade 32MHz crystal oscillator with the LLCC68 chip at its core, and integrates a built-in power amplifier and low-noise amplifier to achieve a maximum transmit power of 1W while enhancing receive sensitivity. Compared to products without a power amplifier and low-noise amplifier, overall communication stability is significantly improved. Relative to its predecessor, both anti-interference performance and communication range are enhanced. The module covers an ultra-wide frequency range of 850~930MHz. As a pure RF transceiver module, it requires a microcontroller or a dedicated debugging tool for operation.
Features
- Measured communication range up to 10km.
- Built-in PA and LNA for significantly improved communication range and stability.
- Maximum transmit power of 1W, adjustable in multiple levels via software.
- Supports 868/915MHz frequency bands.
- Data transfer rate of 1.76kbps to 62.5kbps in a specific modulation mode.
- Data transfer rate up to 300kbps in another modulation mode.
- Supports data buffer capacity of 256 bytes.
- Supports multiple spreading factors.
- Supports 3~5.5V power supply; supply voltage above 3.3V ensures optimal performance.
- Supports long-term operating temperature of -40~85℃.
- Dual RF interface options for easy secondary development and integration.
Applications
- Home security alarm & remote keyless entry
- Smart home & industrial sensors
- Wireless alarm security systems
- Building automation solutions
- Wireless industrial remote controls
