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GWS LoRa Wireless Module LLCC68 868MHz 915MHz Long Range ETSI EN 300 220 FSK GFSK Wireless Transmitter Receiver
4.8 (6 votes) | 47 orders
Price:
US $28.79
Discount Price:
US $
22.15
-23%
Chip date code all within one year.
LoRa Wireless Module LLCC68 868MHz 915MHz Long Range ETSI EN 300 220 FSK GFSK Wireless Transmitter Receiver
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
Notice：we will andom sending in blue or green board, thanks.
If you have specific requirements, please leave us a message
General Description
The LLCC68 sub-GHz radio transceiver Module is ideal
for long range wireless applications. It is designed for long battery
life with just 4.2 mA of active receive current consumption.
The LLCC68 module can transmit up to +22 dBm with
highly efficient integrated power amplifiers.
The LLCC68 Module supports LoRa® modulation for
LPWAN use cases and (G)FSK modulation for legacy use cases. It
is highly configurable to meet different application
requirements for industry and consumer use.
The device provides LoRa® modulation compatible with
Semtech transceivers used by the LoRaWAN™
specification released by the LoRa Alliance™.
The radio is suitable for systems targeting
compliance with radio regulations including but not limited to ETSI
EN 300 220, FCC CFR 47 Part 15, China regulatory
requirements and the Japanese ARIB T-108. Continuous frequency
coverage from 150 MHz to 960 MHz allows the support
of all major sub-GHz ISM bands around the world.
ModuleFeatures
■FSK/GFSK , LoRa(Long
Range) spread spectrum technique
■Half-duplexcommunication
■Excellent blockingimmunity
■Channel rejectionration(ADJ):60dBm
■High RX sensitivity :-129dBm
■IS multiband, free of charge with no need
to apply forfrequencies
■Optional multi-frequency,multiple transmission rate,can be applied in FDMA and FMtechnologies
■Intelligent reset, low
voltage monitor, timing wakeup, low-power mode,sleep mode
■Low RX
current: 4.2mA
■ISSI channeldetection
■Transmission mode：FIFO
/ direct mode（recommend FIFO packetmode）
■Configuration：AFC/air wakeup/low
power/carrier sense/FEC error correction/AECencryption
Electric Specification
Module Size and Pin Definition
ApplicationNotice
1、 Voltage cannot be out of the
range of the module’s power supply voltage 1.8 ~ 3.6V, if it is over 3.6V the
chip will burn out. Recommending voltage is 3.3V.
2、Module interfaceadopt
semicirclebonding pad, all GNDpin shouldkeep reliableconnectionwithdigital
ground ofcircuit.
3、Antenna should keep away from systemground.
4、MCU does not have SPI port single-chip and can imitate SPI time to
carry out theread-writeoperation by using ordinary I/O port. SPI
rate do not over10MHz.
5、If the power supply of MCU is 3.3V,it can connect with module without series resistance; ifthe powersupply of MCU is 5V, 3.3V/5V
level switching circuit should beaccessed
6、DIOOandDIO2arecommondataI/O,canproduceneededtriggersignalaccordingtoapplication configuration
7、Inmultichannelapplication,thechannelspacingis1MHz,iflessthan1MHzit’seasilytocausesame frequencyinterference.
7.1Remark
1.The communication rate of
module will effect communication distance, the higher the communication rate
is, the shorter the communication distance willbe.
2.The communication rate of
module will effect RX sensitivity, the
higher the communication rate is,the
lower the RX sensitivity willbe.
3.The power supply voltage will effect transmit power, within
the allowable range of working power supply voltage, the lower the voltage is,
the lower the transmit power willbe.
4.The change of working temperature may cause the migration of
the working frequency. It has no
influence to the application as long as the temperature is within the working
temperaturerange.
5.Antenna affect much to the communication distance, so should
apply the antenna which matches module’s
frequency, standing-wave ratio should be small and impedance is close to50ohm
6.Theinstallpositionandmethodofmodulemayeffectcommunicationdistance.
Important Note
Our company is a professional wireless product development, design and production company.
All modules can be designed and customized in volume.
Welcome to contact us,thank you!
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Packaging Details
- Unit Type:
- Package Weight: 0.100
- Package Size: 10x5x15
- Brand Name: GRANDWISDOM
- Hign-concerned Chemical: None
- Origin: Mainland China
- Certification: CE
- Working Frequency: 868MHz 915mhz
- Port Number: 1
- Model Number: LoRa module
- Type: Gsm
- APPLICATION: IOT
- MAIN CHIP: LLCC68
- FREQUENCY: 868MHZ
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.
