{"product_id":"1pcs-868mhz-si4432-module-long-distance-wireless-module-transceiver","title":"1pcs 868MHz SI4432 module\/long-distance wireless module\/ transceiver","description":"\u003cp\u003eITEM NAME:1pcs 868MHz SI4432 module\/long-distance wireless module\/ transceiver Specifications: 1. Module coaxial optional: 315M \/ 470M \/ 868M \/ 915M 2. Sensitivity: up to -120~-121dBm (1.2Kbps) 3. The wireless transmission output power can be as high as 20dBm (1.2Kbps, 433M) 4. Data transmission rate: 0.123-256kbps 5. Modulation method: FSK, GFSK and OOK 6. Power supply: 1.8-3.6 V 7. Ultra-low power consumption is 10nA (4.21ms) in power-down mode, 300nA in standby mode, and 600nA (1.21ms) in sleep mode; receiving current is 18.5mA and transmitting current is within 80mA (200us). 8. Digital received signal strength indicator (RSSI) 9. Timing wake-up function, wireless wake-up function (WUT) 10. Automatic antenna matching and two-way switch control 11. Configurable data packet structure 12. Preamble detection 13, 64-byte send and receive data register (FIFO) 14. On-chip integrated low battery detection 15. On-chip temperature sensor and 8-bit analog-to-digital converter 16. Operating temperature range: -40~+80°C (temperature characteristics and product consistency are much better!) 17, integrated voltage regulator 18. Frequency hopping function 19. Power-on reset function 20, built-in crystal error adjustment function 21. The chip automatically calculates and checks CRC-16, and supports three 16-bit CRC multiple patterns 22. Frame headers of up to 4 bytes are available. Use the frame header filter on the receiving end, so that you can set the receiving by address. 【Application Notes】 1. The antenna area must be open, far away from batteries, metals, etc. Copper is not allowed to be applied to the PCB around the antenna. When necessary, the overlapping part of the PCB and the antenna should be hollowed out or punched. 2. When the designed product is placed in a metal case or a metal cabinet, an SMA antenna or a sucker antenna that leads the signal from the antenna must be used with an antenna feeder, otherwise the signal will be shielded by the metal case and the dista.Find many great new \u0026amp; used options and get the best deals for 1pcs 868MHz SI4432 module\/long-distance wireless module\/ transceiver at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1558624141327,"sku":"O2I-0-264864016657","price":1574.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__55507.png?v=1679923692","url":"https:\/\/order2india.com\/products\/1pcs-868mhz-si4432-module-long-distance-wireless-module-transceiver","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}