آر اف (فرکانس رادیویی) و بیسیم ماژول فرستندهگیرنده و مودم آر اف
EBYTE E22-230T33S
| Manufacturer | EBYTE |
|---|---|
| Mfr. Part Number | E22-230T33S |
| Electland Part Code | 288305 |
| Electland Part Number | |
| Category | RF Transceiver Modules and Modems |
| Description | 230.125MHz -147dBm 12km SMD,40.5x25mm RF Transceiver Modules and Modems RoHS |
| Datasheet | Download |
Product Attributes
| Category | RF and Wireless RF Transceiver Modules and Modems |
|---|---|
| Sensitivity | -147dBm |
| Antenna Type | IPEX interface;Stamp Hole Antenna |
| Voltage - Supply | 3.3V~5.5V |
| Frequency Range | 230.125MHz |
| interface | UART;TTL |
| Features | Channel activity detection (CAD) |
| Output Power | 33dBm |
| Receive Current | 15mA |
| Modulation System | LoRa |
| Current Of Transmitting | 990mA |
| Communication Distance | 12km |
| Packaging | SMD,40.5x25mm |
| Weight | 2.93g |
Introduction
E22-230T33S is a new-generation LoRa wireless module featuring a high-performance RF chip with 33dBm transmit power. It supports multiple transmission modes, operates in the 220.125~236.125MHz band, employs LoRa spread spectrum technology, provides TTL-level output, and is compatible with both 3.3V and 5V IO port voltages. Built on next-generation LoRa spread spectrum technology, the module delivers faster speeds, lower power consumption, and a more compact form factor. It supports air wake-up, over-the-air configuration, carrier sense, auto-relay, communication encryption key, and configurable packet length, with custom development services available.
Features
- Next-generation LoRa spread spectrum modulation for extended range and enhanced interference immunity.
- Auto-relay networking support; multi-hop relay for long-distance communication; multiple networks operable simultaneously in the same area.
- User-configurable communication encryption key, non-readable, for improved data confidentiality.
- LBT support: monitors channel ambient noise before transmission to improve communication success rate in harsh environments.
- RSSI signal strength indication for signal quality assessment, network optimization, and ranging.
- Over-the-air parameter configuration: remotely configure or read wireless module parameters via wirelessly transmitted command packets.
- Wake-on-Radio (ultra-low power) support for battery-powered applications.
- Point-to-point transmission, broadcast transmission, and channel monitoring support.
- Deep sleep support with total power consumption of approximately 2μA.
- 230MHz band support with superior penetration and diffraction performance compared to 433MHz.
- Integrated PA+LNA; communication range up to 16km under ideal conditions.
- Non-volatile parameter storage; module operates according to configured settings.
- Efficient watchdog design: automatic restart on anomaly with resumption of prior parameter settings.
- Data transmission rate: 2.4k~15.6kbps.
- Supply voltage: 3.3~5.5V; performance ensured above 5V.
- Industrial-grade design for continuous operation in -40~+85℃ environments.
- Dual-antenna option for ease of 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 control
