آر اف (فرکانس رادیویی) و بیسیم ماژول فرستندهگیرنده و مودم آر اف
EBYTE E04-900M20S
| Manufacturer | EBYTE |
|---|---|
| Mfr. Part Number | E04-900M20S |
| Electland Part Code | 291113 |
| Electland Part Number | |
| Category | RF Transceiver Modules and Modems |
| Description | 930MHz -132dBm 3.5km SMD,20x14mm RF Transceiver Modules and Modems RoHS |
| Datasheet | Download |
Product Attributes
| Category | RF and Wireless RF Transceiver Modules and Modems |
|---|---|
| Sensitivity | -132dBm |
| Voltage - Supply | 2.8V~3.6V |
| Operating Temperature | -40℃~+85℃ |
| Frequency Range | 930MHz |
| interface | UART;SPI;I2C |
| Receive Current | 18mA |
| Modulation System | ASK;FSK;OOK;GFSK |
| Current Of Transmitting | 150mA |
| Communication Distance | 3.5km |
| Output Power(Max) | 20dBm |
| Packaging | SMD,20x14mm |
| Weight | 0.85g |
Introduction
E04-400/900M20S is a wireless communication module designed based on the STM32WL33KCV6 (ARM Cortex-M0+) SoC, featuring long communication range, low standby power consumption, strong anti-interference capability, rich interface resources, powerful processing capability, and compact form factor. It supports 433/470/868/915MHz band SMT wireless module, and uses industrial-grade high-precision 32.768KHz and 48MHz crystal oscillators to ensure stable module operation. The E04-400/900M20S wireless communication module requires secondary development by the user and can be widely applied in the IoT industry.
Features
- Communication range up to 3.5km under ideal conditions
- Maximum transmit power 20dBm
- Air data rate: 0.1 ~ 600kbps
- Supports worldwide license-free ISM 433/470/868/915MHz bands
- Modulation: 2(G)FSK, 4(G)FSK, OOK, ASK, D-BPSK, DSSS, I/Q channel data access
- Supported protocols: W-MBUS, Sigfox, Mioty, KNX-RF, IEEE 802.15.4g, etc.
- Supply voltage: 2.8 ~ 3.6V; optimal performance guaranteed above 3.3V
- External crystals: 32.768KHz high-precision industrial-grade crystal and 48MHz TCXO for stable module operation
- Compact 14.0 * 20.0 * 2.7mm SMT package for easy system integration
- Industrial-grade design, supports continuous operation at -40 ~ +85℃
- Dual antenna options (IPEX / stamp hole) for flexible secondary development and system integration
Applications
- Smart City / Municipal Infrastructure
- Industrial / Building Automation / Distribution Automation
- Building Security Systems
- Smart Lighting / Street Lighting
- Asset Tracking
- Home Energy Management Systems
- Smart Home and Alarm Systems
