Discount For Wemos® TTGO T-Beam ESP32 433/868 / 915Mhz WiFi Wireless Bluetooth Module ESP-32 GPS NEO-6M SMA LORA 32 18650 Battery Support

characteristics:

ESP32
Lastest ESP32 Version: REV1
WIFI
Bluetooth
4MB flash
3D Antenna

LORA
Working voltage: 1.8 ~ 3.7v
Acceptable current: 10 ~ 14mA
Transmission current: 120mA @ + 20dBm
90mA @ + 17dBm
29mA @ + 13dBm
Operating frequency: 433MHz / 868MHz / 915MHz
Transmission power: + 20dBm
Receiving sensitivity: -139dBm @ LoRa and 62.5Khz and SF = 12 & 146bps
-136dBm @ LoRa & 125Khz & SF = 12 & 293bps
-118dBm @ LoRa & 125Khz & SF = 6 & 9380bps
-123dBm@FSK&5Khz&1.2Kbps
Frequency error: +/- 15KHz
FIFO space: 64Byte
Data rate: 1.2K~300Kbps@FSK
0.018K~37.5Kbps@LoRa
Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK
Interface form: SPI
Current of dream: 0.2uA@SLEEP
1.5uA@IDLE
Operating temperature: -40 ℃ – + 85 ℃
Digital RSSI function
Automatic frequency correction
Automatic gain control
RF reactivation function
Low voltage detection and temperature sensor
Quick awakening and frequency hop
Highly configurable data packet controller

GPS
GPS modules NEO-6M, power supply 3V-5V Universal
Destined module with ceramic antenna, super signal
Save the data of the configuration parameters EEPROM Down
With data backup battery
There is LED signal indicator
Default transmission speed: 9600
Power
IP5306
2A Bat
land management
LED indicator: there are 4 LEDs that show the status of the battery in real time.
Power button: the click will start once. Quick click 2 times will turn off.
USB
CP2104-GMR

Product Details:
Wemos® TTGO T-Beam ESP32 433/868 / 915Mhz WiFi Wireless Bluetooth Module ESP-32 GPS NEO-6M SMA LORA 32 18650 Battery Support

Outline of pins:

Package included:

1 x TTGO T-Beam ESP32
1 x Antenna
2 x Pin











Shipping methods

The estimated total time it takes to receive your order below:
  • You place your order
  • (Processing time)
  • We send your order
  • (Shipping time)
  • Delivery!
Estimated total delivery time

The total delivery time is calculated from the moment the order is placed until the moment it is delivered to you. The total delivery time is divided into processing time and delivery time.
Processing time: The time it takes to prepare the items to send from our warehouse. This includes the preparation of your items, the performance of quality controls and packaging for shipment.
Shipping time: The time for your item (s) to travel from our warehouse to your destination.
The recommended shipping methods for your country / region below:
Shipment of Chinese Warehouse:

Send to:

United States
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Shipping method (s) Shipping time Tracking number
* Urgent shipping can not be used for postal box addresses
Shipping from local warehouses in the EU, USA. UU And AU:
Warehouse of Europe United Kingdom 3-6 business days
Other EU countries 7-10 business days
Warehouse USA U.S 3-6 business days
Other American countries 7-10 business days
AU warehouse Australia 5-8 business days

* Shipping from your local store is significantly faster. Some charges may apply.
Note:
(1) The aforementioned shipping time refers to the estimated time of business days that the shipment will take after an order has been shipped.
(2) Business days do not include Saturdays / Sundays or holidays.
(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.
(4) We are not responsible for failures or delays in delivery that result from a force majeure event, such as a natural disaster, bad weather, war, customs problems and any other event beyond our direct control.

Payment Methods

We support the following payment methods. Click here for more information if you are confused about how to pay.
* We currently offer COD payments only for Saudi Arabia and the United Arab Emirates. We will send a confirmation code to your mobile phone to verify that your contact information is correct. Please be sure to follow all the instructions contained in the message.

* Pay with credits (credit card) or Boleto Bancário is only available for orders with shipping addresses in Brazil.

This warranty and return policy is only available for subcategories of SCM and DIY kits compatible with Arduino, 3D Printer and Accessories, Electronic Accessories and Gadgets.

Within 180 days

If there are product quality problems that are not caused by artificial factors such as disassembly, misuse, falls or falls, water damage, unofficial firmware, software modifications or any other cause of damage, we will cover return shipping costs based on the shipping receipt that you will provide only if these charges are worth less than $ 40.

If the damage is related to the screen, this situation should not be considered included in the scope of this warranty.

If you wish to repair this product, return it and we will send it to our repair centers. In this case, you must be responsible for paying the return shipping fees and the repair fees. If additional expenses occur during the return or repair process, you must also be responsible for this.

We will send you an invoice showing all the charges we have to pay before returning it to you.

After 180 days from shipment

All warranty requests will be rejected after 180 days from shipment. (3D printers and e-book readers have a 1-year warranty period)

Return policy

DOA (Dead on arrival) items

If the product (with the exception of the DIY kits) has arrived defective, contact us within 3 days from the day you received it and then follow the 3-day product warranty.

About unsatisfactory products

If you are not satisfied with your purchase, you can return it within 3 days after the delivery date to receive a refund of your purchase minus shipping fees or a change. You must pay the shipping fees in both directions if the reason is not related to our error. Be sure to return the item with its original packaging and in the same condition in which it was received.

3D printer problem

If your 3D printer is defective, provide us with the following information:

  • Product identification number;
  • Order number;
  • Some photos, a video or a screenshot of the problem;
  • Description of the problem;

Your 3D printer still works correctly:

There are many parts included in the package. If any part has arrived damaged, contact us to send them those pieces. If you can buy them in your country, let us know and we will refund your money.

Your 3D printer does not work properly:

Within the first year after the purchase, we offer free maintenance in case of quality problems (except for damages caused by the incorrect use of the device.) Note that in case the damage is due to the use of the machine, it is required freight to repair the device.

If quality problems occur within 45 days after receipt, it is possible to obtain a new machine.

If you do not like the item, you can return it within 3 days after receiving it to obtain a refund. You will be responsible for shipping costs and must ensure that the returned product is not damaged in any way and includes all original items in good condition.

E-book reader problem

If your electronic reader does not work properly, send us the following information:

  • Product identification number;
  • Order number;
  • Some photos, a video or a screenshot of the problem;
  • Description of the problem;

Within a year from the free maintenance of quality problems (except for screen damages), except for personal injuries (such as personal injury, maintenance is required to transport the freight).

45 days of quality problems can change the new machine (except for personal injuries (such as damage to the screen))

The damage of the screen belongs to personal injury. The customer must pay the maintenance fee (screen change) and shipping gasot.

Since e-book readers are high-value products, it is recommended that customers know with certainty the function of electronic books. If the products received are not your ideal product, according to the return period of 3 days, the customer must charge the freight, to ensure that the returned product is not damaged, does not affect the secondary sales.

Notes:

  • 1. Please read the descriptions carefully and clearly before buying. If the descriptions are not clear enough, do not hesitate to contact us.
  • 2. This category (Arduino SCM and Acc 3D printer) includes many DIY kits, and we can not help you completely in case the damage is caused by incorrect welding, construction or any other circuit problem.
  • 3. If you find that the product is damaged, do not disassemble it by itself (such as ebooks, programmers, logic signal analyzers and other pre-built items), as this may affect your return request.

 

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