Wireless module YL-900IL

Chip solution: LoRaTM spread spectrum modulation technology Carrier frequency: 862~933MHz (customizable) Transmission power: Maximum transmission power+27dBm Communication distance: up to 6-10 kilometers Product size: 59 * 39 * 4mm Communication interface: TTL/RS232/RS485 Product introduction: YL-900IL is a high-performance, low-power, long-distance low-power RF wireless data transceiver module, with internal automatic spread spectrum calculation and preamble CRC error correction processing, without changing any user data and protocol. It adopts a half duplex transparent transmission mechanism to achieve wireless replacement function. The RF chip of the module is based on spread spectrum frequency hopping technology, which surpasses existing GFSK modules in terms of stability, anti-interference ability, and reception sensitivity. Configuring STM low-power high-speed processor has improved data processing capability and computing speed. Users can flexibly configure the working frequency, serial port rate, spreading factor, effective data ratio, and spreading bandwidth of the module according to their actual needs through the upper computer software configured by our company. The operation is simple and easy to use.