Product Descriptions

E22-900T33S is a new generation of Lo Ra 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.

Product 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.

Product Features

• Based on SX1262 , a new Lo Ra spread spectrum modulation technology is developed , which brings longer communication distance and stronger anti-interference ability ;

• Support automatic relay networking, multi-level relay is suitable for ultra-long-distance communication , and multiple networks run simultaneously in the same area ;

• Support users to set the communication key by themselves, and it cannot be read, which greatly improves the confidentiality of user data;

• Support LBT function , monitor the channel environment noise before sending, which can greatly improve the communication success rate of the module in harsh environments ;

• Support RSSI signal strength indication function , used to evaluate signal quality, improve communication network, distance measurement;

• Support wireless parameter configuration, send command packets wirelessly, remotely configure or read wireless module parameters ;

• 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 according to the previous 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

Actual product photos

Product Data Book：

For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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