آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

EBYTE E29-400T22S

Manufacturer	EBYTE
Mfr. Part Number	E29-400T22S
Electland Part Code	288792
Electland Part Number
Category	RF Transceiver Modules and Modems
Description	Transceiver 433.125MHz -125dBm 5km UART 20x16mm RF Transceiver Modules and Modems RoHS
Datasheet	Download

Product Attributes

Category	RF and Wireless RF Transceiver Modules and Modems
Sensitivity	-125dBm
Voltage - Supply	2.6V~5.5V
Operating Temperature	-40℃~+85℃
Frequency Range	433.125MHz
interface	UART
Features	Module reset function;Restore factory settings function;Built-in watchdog
Receive Current	20mA
Current Of Transmitting	110mA
Model	Transceiver
Communication Distance	5km
Output Power(Max)	22dBm
Packaging	20x16mm
Weight	1.5g

Introduction

The E29-T series products are based on PANCHIP's RF chip PAN3031, representing a new generation of wireless UART modules independently developed by Chengdu Ebyte Electronic Technology Co., Ltd. They feature multiple transmission modes, operating in the 410.125–493.125 MHz band (default 433.125 MHz), and employ an industrial-grade high-precision 32 MHz crystal oscillator. This series adopts the next-generation ChirpIoT™ spread spectrum technology, supports half-duplex wireless communication, and offers high interference immunity and high sensitivity. Additional features include air wake-up, over-the-air configuration, automatic relay, communication key, AT commands, and IAP upgrade. Primary applications include smart home, industrial, scientific research, medical, and short-range wireless communication devices. The series supports configurable packet length and also provides customized development services.

Features

AT command support for easier operation.
IAP upgrade support for convenient firmware updates.
ChirpIoTm-based modulation for extended communication range and enhanced anti-interference capability.
Auto-relay networking support; multi-level relay for ultra-long-distance communication, with multiple networks operable simultaneously in the same area.
User-configurable communication keys, unreadable by others, greatly enhancing data confidentiality.
RSSI signal strength indication for signal quality assessment, network optimization, and ranging.
Over-the-air parameter configuration; supports wireless command packets for remote configuration or parameter readback.
Air wake-up (ultra-low power consumption) for battery-powered applications.
Point-to-point, broadcast, and channel monitoring transmission support.
Deep sleep mode with whole-module power consumption of approximately 2μA.
Globally license-free ISM 433MHz band support; 470MHz meter-reading band support.
Communication range up to 5km under ideal conditions.
Parameter retention after power-off; module operates per configured settings upon power-up.
Efficient watchdog design; automatic restart and resumption of operation upon anomaly detection.