آر اف (فرکانس رادیویی) و بیسیم ماژول فرستندهگیرنده و مودم آر اف
EBYTE E22-170T33S
| Manufacturer | EBYTE |
|---|---|
| Mfr. Part Number | E22-170T33S |
| Electland Part Code | 288950 |
| Electland Part Number | |
| Category | RF Transceiver Modules and Modems |
| Description | SMD,40.5x25mm RF Transceiver Modules and Modems RoHS |
| Datasheet | Download |
Product Attributes
| Category | RF and Wireless RF Transceiver Modules and Modems |
|---|---|
| Packaging | SMD,40.5x25mm |
| Weight | 4.95g |
Introduction
The E22-170Txxx series is a new generation LoRa wireless data transmission module developed based on SEMTECH high-performance RF chips, with a maximum transmit power of 33dBm. It supports multiple transmission modes, operates across a frequency band of 150.125MHz ~ 173.125MHz, features TTL-level output, and is compatible with 3.3V IO voltage. This series adopts the latest generation LoRa spread spectrum technology, offering faster speed, lower power consumption, and a smaller form factor. It supports air wake-up, wireless configuration, carrier sense, automatic relay, communication key, and configurable packet length settings.
Features
- Next-generation LoRa spread spectrum modulation — longer range, stronger interference immunity
- Serial port firmware upgrade support for convenient updates
- AT command support for ease of use
- Automatic relay networking for ultra-long-range communication; multiple networks operable simultaneously in the same area
- User-configurable communication key (unreadable) for enhanced data confidentiality
- LBT support — listens to channel ambient noise before transmission to improve success rate in harsh environments
- RSSI signal strength indication for signal quality assessment, network optimization, and ranging
- Remote configuration or parameter readback via over-the-air command packets
- Wake-on-radio support for ultra-low-power battery-operated applications
- Point-to-point transmission, broadcast transmission, and channel monitoring support
- Deep sleep mode with whole-unit power consumption of approximately 2uA
- Communication range up to 16km under ideal conditions
- Parameters saved on power-off; restored on power-up
- Built-in watchdog for automatic reset and recovery under unexpected conditions
- Wireless data rate: 2.4K ~ 15.6Kbps
- Supply voltage: 2.7 ~ 5.5V; full performance guaranteed above 5V
- Industrial-grade design for continuous operation in -40 ~ +85℃ environments
- Maximum transmit power up to 2W for longer, more stable transmission
Applications
- Smart agricultural irrigation and environmental monitoring
- PV plant monitoring and distributed PV system management
- Home security alarms and remote keyless entry
- Wireless alarm security systems
- Building automation solutions
