Ebyte E22-900T33S SX1262 900MHz 2W High Power Relay Network LoRa Wireless Serial Port Module

Ebyte E22-900T33S SX1262 900MHz 2W High Power Relay Network LoRa Wireless Serial Port Module

E22-900T33S is a new generation of LoRa wireless module. It is a wireless serial module ( UART ) based on SX1262 RF chip.Spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.

E22-900T33S adopts a new generation of LoRa spread spectrum technology. Compared with the traditional SX127 6 solution, the SX1262 solution has a longer transmission distance, faster speed, lower power consumption, and smaller size; it supports air wake-up, wireless configuration, and carrier sense. , automatic relay, communication key and other functions, support subpackage length setting, and can provide customized development services.

Datasheet

Features

• Based on SX1262 , a new Lo Ra spread spectrum modulation technology is developed , which brings longer communicationdistance and stronger anti-interference ability
• Support automatic relay networking, multi-level relay is suitable for ultra-long-distance communication , and multiple networksrun simultaneously in the same area
• Support users to set the communication key by themselves, and it cannot be read, which greatly improves the confidentialityofuser data
• Support LBT function , monitor the channel environment noise before sending, which can greatly improve the communicationsuccess rate of the module in harsh environments
• Support RSSI signal strength indication function , used to evaluate signal quality, improve communication network, distancemeasurement
• Support wireless parameter configuration, send command packets wirelessly, remotely configure or read wireless moduleparameters 
• Support air wake-up, that is, ultra-low power consumption function, suitable for battery-powered applications
• Support fixed-point transmission, broadcast transmission, channel monitoring
• Support deep sleep, the power consumption of the whole machine is about 4uA in this mode
• Support global license-free ISM 868/915 MHz frequency band
• The module has built-in PA + LNA , and the communication distance can reach 16 km under ideal conditions
• The parameters are saved after power-off , and the module will work according to the set parameters after power-on
• Efficient watchdog design, once an exception occurs, the module will automatically restart and continue to work accordingtotheprevious parameter settings
• Support data transmission rate of 2.4k ~ 62.5k bps
• Support 3.3 ~ 5.5V power supply, power supply greater than 5V can guarantee the best performance
• Industrial-grade standard design, supporting long-term use at -40 ～ + 85 ℃
• Dual antennas are optional ( IPEX/ stamp hole) , which is convenient for secondary development and integration.

Specifications

• Chip solution ：SX1262
• Frequency : 900MHz
• Transmission power ：33dBm
• Communication distance ：16km
• Product size：25*40.5mm

Applications

• Home security alarm and remote keyless entry
• Smart home and industrial sensors, etc
• Wireless alarm security system 
• Building automation solutions
• Wireless industrial grade remote control
• healthcare products
• Advanced Meter Reading Infrastructure (AMI )
• Automotive industry applications