آر اف (فرکانس رادیویی) و بیسیم ماژول فرستندهگیرنده و مودم آر اف
EBYTE E49-900M20S
| Manufacturer | EBYTE |
|---|---|
| Mfr. Part Number | E49-900M20S |
| Electland Part Code | 288320 |
| Electland Part Number | |
| Category | RF Transceiver Modules and Modems |
| Description | Transceiver IPEX interface -117dBm 3km SPI SMD,20x14mm RF Transceiver Modules and Modems RoHS |
| Datasheet | Download |
Product Attributes
| Category | RF and Wireless RF Transceiver Modules and Modems |
|---|---|
| Sensitivity | -117dBm |
| Antenna Type | IPEX interface |
| Voltage - Supply | 1.8V~3.6V |
| Operating Temperature | -40℃~+85℃ |
| Frequency Range | 868MHz;915MHz |
| interface | SPI |
| Features | Support adaptive frequency hopping |
| Receive Current | 8.5mA |
| Modulation System | GFSK |
| Current Of Transmitting | 75mA |
| Model | Transceiver |
| Communication Distance | 3km |
| Output Power(Max) | 20dBm |
| Packaging | SMD,20x14mm |
| Weight | 0.85g |
Introduction
E49-900M20S is a cost-effective wireless data transmission module based on CMT2300A pure hardware design. It supports a maximum transmit power of 20dBm, with user-configurable lower output power levels for reduced power consumption. The module operates in the 850MHz～930MHz frequency band, covering the commonly used 868MHz and 915MHz bands. As a pure RF transceiver module with an SPI interface, it requires MCU-driven operation.
Features
- Tested communication range up to 2.5km
- Max transmit power 20dBm, software multi-level adjustable
- Supports ISM 868MHz/915MHz bands
- Data rate: 0.5Kbps～300Kbps
- Low-power mode support, suitable for battery-powered applications
- Supports GFSK, OOK and (G)MSK modulation
- Supply voltage: 2.6V～3.6V
- Industrial-grade design, operating temperature -40～85℃
- Supports castellated holes and IPEX interface, selectable per user requirements
Applications
- Smart home and industrial sensors
- Security systems, positioning systems
- Wireless remote control
- Wireless game controllers
- Healthcare products
