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.
- Features: Communication distance tested is up to 12km?Maximum transmission power of 1W, software multi-level adjustable? Support the global license-free ISM 868/915MHz band
- Support air date rate of 0.018-62.5kbps in the LoRaTM mode. Support 300kpbs in the FSK mode; Compatible with the transceiver of SX1278/SX1276
- With large capacity, FIFO supports 256Byte data cache.; New SF5 spreading factor to support dense networks; Support 2.5V~5.5V power supply, more than 5.0V power supply can guarantee the best performance; Industrial grade standard design, support -40 ~ 85 C for working over a long time
- IPEX and stamp hole are optional, which is convenient for secondary development and integration.
[IC] : SX1262
[Frequency] : 850~930MHz
[Power] : 30dBm
[Distance] : 12km
[Interface] : SPI
[Introduction] : The E22-900M30S is based on the SX1262, a new generation of LoRaTM RF chip manufactured by Semtech, USA. It is an ultra-small and self-developed 868MHz, 915MHz SMD LoRaTM wireless module.
Because it adopted the original SX1262 as main core, the PA and LNA is built-in also based on the previous one, which makes the maximum transmission power to 1W, at the same time, the receive sensitivity is also further improved.
The overall communication stability is greatly improved compared to the products without power amplifiers and low noise amplifiers. The anti-interference performance and communication distance have been further improved compared to the previous generation LoRaTM transceiver, and far superior to the current FSK and GFSK modulation products.
This products obtained FCC, CE and RoHS certification already so users do not need to worry about the performance. Adopted industrial grade high precision 32MHz crystal, the product can cover an ultra-wide frequency range of 850~930MHz and is backward compatible with SX1278 and SX1276.
Since the module is a RF transceiver module only, users need to use the MCU driver or use a dedicated SPI debug tool.