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Development Board Wi-Fi Bluetooth Wireless Module

Regular price $8.16 USD
Regular price Sale price $8.16 USD
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⚠️Please note that all policy page on site only applies to items purchased from our store:

Relevant technical or usage issues can be also discussed in our GitHub or Community.

How to pay with different payment methods

About Tax

At present, the price of the platform does not include tax.
Customers in Europe should pay attention to the tax problem after the package reaches the local country.

[orders over 150 euros may generate tax, which needs to be borne/handled by the customer, the local policy shall prevail.]

Commended User

People with programming foundation[engineers / students / makers, etc..]

Shipping & Delivery

Methods & Delivery Time

During ship, maybe some methods of transport do not update the logistic track until the parcel reaches the destination country.

  1. Standard Express: 25-30 Days
  2. EUB: 25-30 Days
  3. YunTu Express: 10-20 Days
  4. DHL: 10-17 Days
  5. FedEx: 10-17 Days

We can ship to DHL/FedEx through a third-party channel (Freight Forwarder) because we don't have DHL/FedEx account.
Means : we --> third-party channel(Freight Forwarder) -->official DHL /Fedex-->you

If you do not see one of the above shipping methods when checking out, it may be because your country does not support that shipping method, please select one of the available channels already listed or contact us for assistance.

Please note that all delivery times are estimated for reference only.

When we are processing the order, if the system suggests that your postcode is remote, we will automatically replace it with another shipping channel of the same class for you (except HDL and FedEx), We will send you an email if there are special situations, or you can leave us a message if you have any requirements.

Please make sure your address is fully filled in (including province and continent, which will affect the shipping time of your order)

For more details please check our shipping policy.

The Version‘s Picture Hasn't Changed

Please don't worry when the corresponding image doesn't change when you choose a certain version, just focus on the text describing the version and we'll make sure to put the right product in your package!

About ESP32 OLED V3.0

The main control chip using ESP32 of Espressif , Tensilica dual core processor, clocked at 240MHz, computing capacity of up to 600DMIPS, 520 SRAM, 802.11 KB chip b/g/n HT40 Wi-Fi transceiver, baseband, and LWIP protocol stack,Bluetooth (Bluetooth dual-mode integrated traditional and BLE low-power Bluetooth).
Onboard 4M Byte (32M bit ) , Flash, and Wi-Fi antenna.
0.96 inch OLED display.
Lithium battery charging circuit and interface.
Type-C USB


Technology Support [Github]

If you need technical support please check the link to find more details.



ESP32 QFN package is a highly integrated chip, because of high frequency, small volume and not easy to heat dissipation, so appeared high heat is normal when you work with the product , we complete the circuit had done to the stability of the evaluation, please rest assured use.


Pin Daigram


More Details

ESP32 OLED V3.0+T- U2T 9102

  • 1 X ESP32 OLED V3.0
  • 1 X Battery cable(Jst 2pin 1.25mm)
  • 2 X Pin
  • 1 X T-U2T USB to TTL

ESP32 OLED V3.0 

  • 1 X ESP32 OLED V3.0
  • 1 X Battery cable(Jst 2pin 1.25mm)
  • 2 X Pin


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