آر اف (فرکانس رادیویی) و بیسیم ماژول فرستندهگیرنده و مودم آر اف
EBYTE E29-400M22S
| Manufacturer | EBYTE |
|---|---|
| Mfr. Part Number | E29-400M22S |
| Electland Part Code | 288793 |
| Electland Part Number | |
| Category | RF Transceiver Modules and Modems |
| Description | Transceiver IPEX interface -146dBm SPI 20x14x2.8mm RF Transceiver Modules and Modems RoHS |
| Datasheet | Download |
Product Attributes
| Category | RF and Wireless RF Transceiver Modules and Modems |
|---|---|
| Sensitivity | -146dBm |
| Antenna Type | IPEX interface |
| Voltage - Supply | 1.8V~3.6V |
| Operating Temperature | -40℃~+85℃ |
| Frequency Range | 433MHz;470MHz;490MHz |
| interface | SPI |
| Receive Current | 12.5mA |
| Current Of Transmitting | 135mA |
| Model | Transceiver |
| Output Power(Max) | 22dBm |
| Packaging | 20x14x2.8mm |
| Weight | 1g |
Introduction
The E29-400M22S is an ultra-compact SMD ChirpIoT™ wireless module designed for 433MHz and 470MHz bands. It features significantly improved anti-interference performance and communication range, leveraging the new ChirpIoT™ modulation technology that substantially outperforms FSK and GFSK modulation products in both anti-interference capability and communication distance. This module is primarily targeting smart home, wireless meter reading, scientific research, medical applications, and medium-to-long range wireless communication devices, using an industrial-grade high-precision 32MHz crystal oscillator. As a pure RF transceiver module, it requires MCU control or a dedicated SPI debugging tool.
Features
- Tested communication range up to 5km
- Maximum transmit power 160mW, software multi-level adjustable
- Supports worldwide license-free ISM 433/470MHz bands
- Data rate 1.04~20.4Kbps in ChirpIoT™ mode
- Large FIFO capacity, supports 256-byte data buffer
- Supports SF7~SF9
- Supports 1.8V~3.6V supply voltage, optimal performance guaranteed above 3.3V
- Industrial-grade design, supports continuous operation at -40~85°C
- Supports 4-wire SPI configuration interface
- Sleep current as low as 400nA, receive current 12.5mA @ DCDC mode, transmit current 135mA @ 22dBm
- IPEX connector and stamp hole options available for easy secondary development and integration
Applications
- Home security alarms and remote keyless entry
- Smart home and industrial sensors
- Wireless alarm security systems
- Building automation solutions
- Wireless industrial remote controls
- Healthcare products
- Advanced Metering Infrastructure (AMI)
- Automotive applications
