ID: 68293

SX1280 Wireless LoRa Module BLE 2.4G 27dBm SPI Long Range 8000m IPEX/PCB SMD E28-2G4M27S Ranging Engine Wireless Rf Transceiver

5.0 (15 votes) | 76 orders
Price: US $22.52 / piece
Discount Price:
US $ 22.29 / piece
-1%
Ships From
Quantity

RF Parameter

Value

Remark

Working frequency

2400~2500 MHz

ISM band

Transmitting power

27 dBm

About 500mW

Receiving sensitivity

-132 dBm

Air data rate: 595kbps

Air data rate

LoRa(bps):0.595k~253.9k

FLRC(bps):260k~1.3M

GFSK(bps):125k~2M

Defined by user via programming

Test distance

8000m

Test condition:clear and open area, antenna gain: 5dBi,

antenna height: 2.5m,air data rate: 1kbps

Hardware Parameter

Value

Remark

Size

26.5 * 15 mm

-

Antenna type

IPEX / PCB

50Ω Impedance

Communication interface

SPI

0~10Mbps

Package

SMD

-

Electronic parameter

Min.

Typ.

Max.

Unit

Condition

Power supply

2.5

3.3

3.6

V

≥3.3 V ensures output power

Communication level

-

3.3

-

V

For 5V TTL, it may be at risk of burning down

Transmitting current

-

580

-

mA

Instant power consumption

Receiving current

-

14.5

-

mA

-

Sleep current

-

2.0

-

μA

Software is shut down

Operating temperature

-40

20

+85

-

Operating humidity

10

60

90

%

-

Storage temperature

-40

20

+125

-

 

 

 

  • Model Number: E28-2G4M27S
  • Port Number: 1
  • Working Frequency: 2.4GHz
  • Brand Name: cojxu
  • Origin: Mainland China
  • Certification: NONE
  • RF IC: SX1280
  • Working Frequency: 2.4GHz
  • Power: Maximum 27dBm
  • Antenna type: IPEX / PCB
  • Size: 26.5 * 15 mm
  • Communication interface: SPI
  • Is_customized: Yes
  • Test distance: 8000m
  • Is-customized: Yes
  • Place of origin: CN

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
*This doesn’t include our 2-5 day processing time.

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

Wholesale

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.

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