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Product Descriptions

E22-230T22D is a new generation LoRa wireless module, based on SEMTECH SX1262 RF chip wireless serial module (UART), with a variety of transmission methods, working in the (220.125 ~ 236.125MHz) frequency band (default 230.125MHz), LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.

E22-230T22D adopts the new generation LoRa spread spectrum technology, compared with the traditional SX1276 solution, SX1262 solution has longer transmission distance, faster speed, lower power consumption and smaller size; it supports wake-on-air, wireless configuration, carrier listening, automatic relay, communication key and other functions, supports sub-packet length setting, and can provide custom development services.

Product Applications

? Home security alarms and remote keyless entry;

? Smart home as well as industrial sensors, etc;

? Wireless alarm security systems;

? Building automation solutions;

? Wireless industrial grade remote controls;

? Healthcare products;

? Advanced Meter Reading Architecture (AMI);

? Automotive Industry Applications.

Product Features

? Develops new LoRa spread spectrum modulation technology based on SX1262, which brings longer communication distance and stronger anti-interference capability;

? Supports auto-relay networking, multi-level relay for ultra-long distance communication and multiple networks running simultaneously in the same area;

? Supports user-set communication key, and it cannot be read, which greatly improves the confidentiality of user data;

? Supports LBT function to listen to the channel environment noise before sending, which can greatly improve the communication success rate of the module in harsh environment;

? Supports RSSI signal strength indication function for evaluating signal quality, improving communication network and ranging;

? Supports wireless parameter configuration, sending command packets over the air to remotely configure or read wireless module parameters;

? Supports over-the-air wake-up, i.e., ultra-low power consumption function, for battery-powered application solutions;

? Supports fixed-point transmission, broadcast transmission, and channel monitoring;

? Supports deep hibernation, the power consumption of the whole unit in this mode is about 2uA;

? Supports 230MHz power band with better penetration and bypass capability than 433MHz;

? Communication distance up to 5km under ideal conditions;

? Parameters are saved at power-down, and the module will work according to the set parameters after re-powering;

? High efficiency watchdog design, in case of abnormality, the module will restart in automatically and can continue to work according to the previous parameter settings;

? Supports data transfer rates from 2.4k to 15.6kbps;

? Supports 2.3 to 5.5V power supply, and any power supply greater than 5V can ensure the best performance;

? Industrial standard design, supporting long time use at -40~+85℃; Dual antenna optional (IPEX/stamp hole), easy for users to secondary development, easy to integrate.h

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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