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Product Descriptions

E220P-400T22S is a new generation of LoRa wireless serial port module (UART), based on Semtech's original LLCC68 chip design. It has a variety of transmission methods,The module has built-in PA+LNA, and the communication distance can reach 7km

under ideal conditions. (E220P-400T22S is 5.6km) built-in LNA and ESD receiver, with stronger anti-interference ability and longer receiving distance. Using active crystal oscillator, frequency deviation ±1PPM, can normal communication under high 

temperature and low temperature conditions. works in the (410.125 ～ 493.125MHz) frequency band (default 433.125MHz), LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage. 

E220P-400T22S adopts a new generation of LoRa solution. Compared with the traditional SX1276 solution, the transmission distance is longer, the speed is faster, and the power consumption is lower; it supports functions such as air wake-up, carrier 

monitoring, and communication key, and supports sub-packet length setting. Ebyte can provide customized development services. Compared with the LLCC68 scheme, this scheme has a high cost performance advantage. The product can cover an ultra-

wide frequency range of 410～493MHz.

Product Features

? Using LLCC68 chip solution, it has significant advantages of low power consumption, fast speed and long distance;

? Under ideal conditions, the communication distance can reach 5km;

? The maximum transmit power is 22dBm, and the software is multi-level adjustable;

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

? Support RSSI signal strength indicator function for evaluating signal quality, improving communication network, and ranging;

? Support air wakeup, that is, ultra-low power consumption function, suitable for battery-powered applications;

? Support fixed-point transmission, broadcast transmission, channel monitoring;

? Support the global ISM 433/470MHz frequency band;

? The module has built-in PA+LNA, and the communication distance can reach 7km under ideal conditions. (E220-400t22s 5.6 km)

? Built-in LNA and ESD receiver, stronger anti-interference ability, longer receiving distance. ? Using active crystal oscillator, frequency deviation ±1PPM, can normal communication under high temperature and low temperature conditions. ? The parameters are saved after power off, and the module will work according to the set parameters after power on again;

? Efficient watchdog design. Once an exception occurs, the module will automatically restart and continue to work according to the previous parameter settings;

? Support the data transmission rate of 2.4k～62.5kbps;

? Support 3.3~5.5V power supply, power supply greater than 5V can guarantee the best performance;

? Industrial standard design, supporting long-term use at -40～+85℃;

? Dual antennas are optional (IPEX/stamp hole), which is convenient for users to develop and integrate.

Product Applications

? Home security alarm and remote keyless entry；

? Smart home and industrial sensors；

? Wireless alarm security system；

? Building automation solutions；

? Wireless industrial-grade remote control；

? Health care products；

? Advanced Meter Reading Architecture(AMI)；

? Automotive industry applications.

Specifications

Actual product photos

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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