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T3-S3 V1.0

T3-S3 V1.0

ESP32-S3 LoRa SX1280 2.4G Development Board

Regular price $23.65 USD
Regular price Sale price $23.65 USD
Sale Sold out

⚠️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!

 T3S3 V1.0 is a new version of the LoRa series (formerly LoRa32 series ), which carries the SX1280 LoRa module, supports the LoRa 2.4G frequency band, which supports global use, and is also equipped with the ESP32 main control chip, which supports TF cards.

When using the "SX1280 2.4G With PA [H658]", it is recommended that the software control 1280 chip output 2 to 5 dbm, so that the entire module will output 20 dbm of power; When the output of the 1280 chip is higher than 2 dbm, the output power of the entire module is only 20 dbm; When the output of 1280 chip is higher than 5 dbm, the output power of the entire module is only 20 dbm, but if 5 dbm is given to the FEM, it will damage the FEM chip (the maximum allowable input for the FEM is 5 dbm) If the output of the 1280 chip is lower than 2 dbm, the output power of the entire module is within 20 dbm. The output power setting of the SX1280 cannot be greater than 2-5dbm, otherwise, damage to the FEM chip may occur. Set 3dBM to have an output power of 20dmb.

Sample code for reference [Github]

T3S3 V1.0


Pin Diagram


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Customer Reviews

Based on 3 reviews
Stefano Figini
Order not arrived

The order has never arrived. We confirmed the address many times, replying to your emails as per your indications but you have never shipped it back. We want a refund.

Hi, Have you contacted our after-sales department?

SMA Antenna connector is crooked.

Also alot of the LCD screens are not straight

Hi, if you have any problems please send us an email our support will help you to solve it

Martin Nguyen
Great for meshtastic

Very much worth the extra couple dollars over the V2-1.6