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ITEM 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 & 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!
Enjoy FREE SHIPPING on every order, fully insured for your peace of mind.
Cancellation Policy:
We at Order2india strive to provide you with the best possible experience while you shop with us online. Since our orders are shipped from overseas , we try to reduce the handling time as much as possible by quickly processing the orders , Hence any cancellation request , has to be placed within 24 hours of placing the order. The refund amount will be credited back on your original mode of Payment. .
Warranty:
All our products comes with a default 90 days seller replacement warranty against manufacturer defect as a service and reassurance to our customers. Order2india will take care of all logistics to and from the manufacturer/supplier for replacement . If within 90 days of delivery ,any problem is found with our product , please contact our customer support and we would replace it for you absolutely free.
Return Policy
Our return policy is outlined below. The policy reflects the reality that our products are sourced from suppliers located outside India and is formulated keeping in mind the costs and time involved in the logistics, both in the forward direction (i.e. shipping products to India from the suppliers) and reverse direction (i.e. shipping returned products back to the suppliers).Certain products are not eligible for return or refund as below
Return Process & Timeline
For eligible products, the policy is summarized below. Please note that Returns that do not meet the Return Process and Timeline below will not be eligible for a refund.
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Allowed Time Line |
Return Process |
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Due to Damage in transit |
Within 24 hours of Delivery |
Inspect package before taking Delivery and if damaged REJECT package and DO NOT take delivery from the courier and Send email to support@order2india.com within 24 hours of rejecting the delivery so we can process your refund. |
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Dead on Arrival or mal-functioning product |
Within 15 days of Delivery |
Contact us or email us at support@order2india.com within 15 days of delivery with details of the problem. |
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Incorrect Order (e.g. model, brand, color or size different from what was ordered) |
Within 15 days of Delivery |
Contact us or email us at support@order2india.com within 7 days of delivery with details of the problem. |
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If you receive a parcel with missing, incorrect, or secondary packing items, please contact us within 7 days of delivery with relevant proof. Order2india will assess the situation and provide resolution based on the extent of the damage.
