230MHz Lora RF SMD Wireless Module E22-230T33S 33dbm Long Distance 12km LBT RSSI PA+ LNA Air Wake Up Automatic Relay Networking

Description

• Application-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
• The new LoRa technology, which brings a longer communication distance and stronger anti-interference capability;Automatic relay networking, multi-level relay is applicable to ultra long distance communication, and multiple networks run in the same area at the same time
• Users can set their own communication keys, which can not be read, greatly improving the confidentiality of user data; LBT function to monitor the channel environmental noise before transmission, which can greatly improve the communication success rate of the module in harsh environments;RSSI signal strength indication available, which is used to evaluate signal quality, improve communication network and range measurement;
• Wireless parameter configuration to send command data packets via wireless, and remotely configure or read wireless module parameters; Supports air wake-up, that is, ultra-low power consumption function, suitable for battery powered applications; Supports fixed point transmission, broadcast transmission and channel monitoring;In deep sleep modepower consumption for the module is about 2uA230MHz frequency bandpenetration ability better than 433MHz
• With PA+ LNA, communication distance tested is up to 12km;The parameters are auto-saved once power off, the module will work according to the previously set parameters; Air date rate: 0.3kbps15.6kbps; 3.3V~5.5V power supply, power supply over 5V can guarantee the best performance;Industrial grade standard design, support -40 ~ 85 C for working over a long time; IPEX and stamp hole optional, good for secondary development and integration;

E22-230T33S is a wireless serial port module (UART) based on RF chip. It has multiple
transmission modes, working in the 220.125MHz~236.125MHz, (default 230.125MHz), LoRa spread spectrum
technology, TTL level output, compatible with 3.3V and 5V IO port voltage.
longer transmission distance, faster speed, lower power consumption
and smaller volume; It supports air wake-up, wireless configuration, carrier monitoring, automatic relay, communication
key and other functions, as well as packet length setting, and can provide customized development services.

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