4pcs 868MHz super low power RF LoRa module SX1276 chip Long-Distance communication Receiver IOT Transmitter SPI IOT with antenna
64.53 54.85 $
SALE
ID: 20141
Quantity
868MHz IOT super low power RF LoRa module SX1276 chip Long-Distance communication Receiver and Transmitter SPI IOT+ antenna
0.0 (1 votes)
Price:
US $20.32
/ piece
Discount Price:
US $
18.29
/ piece
-10%
Chip date code all within one year.
868MHz IOT super low power RF LoRa module SX1276 chip Long-Distance communication Receiver and Transmitter SPI IOT+ antenna
Logistics:
100% free shipping, for 99% of all countries,
100% return guarantee, for 24 countries,
After-sales service:
Product problem, free return, or re-delivery;
Value damage-added services:
Up to an additional 20% discount for fans;
Send NiceGift from time to time;
Product professionalism:
All products have strict equipment testing,
Professionally make wireless products with high
quality and good price
Module Features
■FSK/GFSK , LoRa(Long Range) spread spectrum technique
■ Half-duplex communication
■ Excellent blocking immunity
■ Channel rejection ration(ADJ):56dBm
■ High RX sensitivity : -139dBm
■ ISM multiband, free of charge with no need to apply for frequencies
■ Optional multi-frequency, multiple transmission rate,can be applied in FDMA and FM technologies
■Intelligent reset, low voltage monitor, timing wakeup, low-power mode,sleep mode
■ Low power RX current: 12~13 mA
■ 256 Bytes FIFO TX/RX
■ ISSI channel detection
■ Transmission mode:FIFO / direct mode(recommend FIFO packet mode)
■ Configuration:AFC/air wakeup/low power/carrier sense/FEC error correction/AEC encryption
Application
■ Remote control and data collection system
■ AMR(water meter, ammeter and gas meter) automated meter reading
■ Wireless handheld unit, oil field, mining area, construction site, factory
■ Industrial data collection, transmission and intelligent control
■ Wireless alarm system
■ Smart home system
■ Baby monitor, Hospital calling system
■Small size wireless data terminal
Electric Specification
Module Size and Pin Definition
- Type: Other
- Model Number: LORA ANTENNA
- Port Number: 1
- Working Frequency: 868MHz
- Brand Name: GRANDWISDOM
- Origin: Mainland China
- Certification: CE
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of cntronic.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
