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- SKU: 04642
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E22-900T30S UART/SX1262 868/915 MHz 30dBm SMD LoRa Wireless Module
E22-900T30S is a wireless serial port module (UART) based on SEMTECH's SX1262 RF chip. It has multiple transmission modes, LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.
With PA and LNA, the power is 1W based on originally imported SX1262 module, the receiving sensitivity is improved accordingly. LoRa direct sequence spreadspectrumtechnology will bring longer communication distance, and has the advantages of concentrated power densityandstrong anti-interference ability. It is different from FSK and GFSK.
The module has data encryption. Data transmitted over the air, with randomness, makes data interceptionmeaningless through strict encryption and decryption algorithms. The module reserves multiple IOinterfacestoprovide custom development services.It supports packet length setting and also supports different real-timeanddata packet
Features
- Communication distance tested is up to 10km
- Maximum transmission power of 1W, software multi-level adjustable
- Support the global license-free ISM 868/915MHz band
- Support air date rate of 0.3kbps～62.5kbps
- Support new generation LoRa technology based on SX1262
- Support RSSI for evaluating signal quality, improving communication network, and ranging
- Support LBT for monitoring channel environmental noise before sending data, and for improvingcommunication
- Compared with SX1276, the power consumption of hardware is reduced by 40%,and the power consumptionof software is reduced by 35%
- Compared with the SX1276, for the same power consumption, the transmission power is increasedby80%
- Low power consumption for battery supplied applications
- Support 3.3V~5.5V power supply, power supply over 5.0 V 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
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
