Produino XL4432-SMT SI4432 High Speed Wireless Transmission Module

شرح مختصر-ماژول گیرنده و فرستنده بیسیم با برد 1000 متری SI4432- اندازه کوچک 16.5*17 میلیمتری- باند عملیاتی آزاد ISM- مدولاسیون FSK، GFSK و OOK- با ارتباط سریال چهارسیمه (SPI) – ورودی خروجی GPIO و ADC مشخصات فنی 1. Frequency range: 410-440M (antenna matching optimum range, and the country for free ISM band)2. Sensitivity: up to -120 ~ -121 dBm (1.2Kbps)3. The wireless transmitter maximum output power: 20dBm (1.2Kbps, 433M )4. The data transfer rate: 0.123-256kbps5. Modulation mode: FSK, GFSK and OOK6. Power supply: 1.8-3.6 V7. Ultra-low consumption in power-down mode is 10nA (4.21ms), in the standby mode 300nA, sleep mode 600nA (1.21ms); receiving current 18.5mA, the maximum emission current 80mA (200us).8. Digital received signal strength indication (RSSI)9. timed wake-up function, wireless wake-up function (WUT)10. The antenna automatically match and bidirectional switching control11 can be configured packet structure12. The preamble signal detection13. 64-byte receive Data register (FIFO)14. The on-chip integrated low battery detection15. The on-chip temperature sensor and 8 bit ADC16. The working temperature range: -40 ~ + 80 ° C17. Integrated voltage regulator18. Frequency hopping function19. power-on reset function20. Built crystal error adjustment function21. The chip automatically calculate and check CRC-16, and supports three 16-bit CRC polynomial22. Up to 4-byte frame header is available, the receiver using a frame head filter, so you can set up to receive press address.Application:Remote Control; Remote meter reading; Home security alarm and remote keyless entry; Industrial Control; Telemetry Home Automation; Personal data records; Toy Control; Sensor networks; Tire pressure monitoring; Health Monitoring; Wireless PC peripherals; Tag readers