آر اف (فرکانس رادیویی) و بیسیم ماژول فرستندهگیرنده و مودم آر اف
EBYTE E22-170M22S
| Manufacturer | EBYTE |
|---|---|
| Mfr. Part Number | E22-170M22S |
| Electland Part Code | 288954 |
| Electland Part Number | |
| Category | RF Transceiver Modules and Modems |
| Description | SMD,20x14mm RF Transceiver Modules and Modems RoHS |
| Datasheet | Download |
Product Attributes
| Category | RF and Wireless RF Transceiver Modules and Modems |
|---|---|
| Packaging | SMD,20x14mm |
| Weight | 2.75g |
Introduction
The E22-170M series are ultra-compact SMD wireless modules developed around the latest-generation LoRa™ RF chip SX1262, designed for the 170.125 MHz band. These modules use genuine imported SX1262 chips and offer significant improvements in anti-interference performance and communication range compared to the previous generation of LoRa™ transceivers. The LoRa™ modulation technology employed far surpasses traditional FSK and GFSK modulation products in both anti-interference performance and communication range. The modules cover a frequency range of 150.125~170.125 MHz and are backward compatible with the SX1278 and SX1276 chips. They feature industrial-grade, high-precision 32 MHz active temperature-compensated crystal oscillators (TCXO). The series includes three pure RF transceiver modules — E22-170M22S, E22-170M30S, and E22-170M33S — each with different form factors and output power levels, and requires an MCU or dedicated SPI debugging tool for operation.
Features
- Significantly lower power consumption, faster speed, and longer range compared to SX1276 modules.
- Measured communication range up to 16km under ideal conditions.
- Available in three output power variants: 22dBm, 30dBm, and 33dBm, with multi-level software adjustment support.
- Supports 150.125MHz~170.125MHz frequency range (default 170.125MHz).
- LoRa™ mode data rate: 0.018kbps to 62.5kbps.
- Large 256-byte FIFO buffer.
- Backward compatible with SX1278 and SX1276 series RF transceivers.
- Integrated PA and LNA for enhanced communication range and stability.
- Industrial-grade design, operating temperature range: -40~85℃.
- Available in IPEX connector and stamp-hole antenna options 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
- Wireless industrial remote controls
- Healthcare products
- Advanced metering infrastructure
- Automotive applications
