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ESP32-S3 LoRa SX1280 2.4G Development Board

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

⚠️If you need technical support, you can get a quicker response on our GitHub (the tech team will check it directly).

Instructions Before Order

If you order the wrong product or want to add another or change your shipping address, please re-edit the correct information and place a new order, then contact us to cancel the incorrect order.

If you have a tax ID or personal ID please provide as much as possible, otherwise, if your country requires this information we will block your order and contact you via email, which will slow down the shipment.

We strongly recommend choosing DHL or FedEx if your order is over $200.

Generally, except for DHL or FedEx, we will automatically split orders over $150-200 into two packages due to customs clearance, loss prevention issues, etc.

For more please check here

Shipping & Delivery

Methods & Delivery Time

  1. Standard Express: 25-30 Days
  2. EUB: 25-30 Days
  3. YunTu Express : 10-20 Days
    (Company name can't be used consignee)
  4. DHL: 10-17 Days
  5. FedEx: 10-17 Days
  6. YanWen: 20-35 Days

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

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

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 help.

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.

About Tax

At present, the price of the platform does not include any tax.
European customers should pay attention to the tax problem after the package reaches the local country, which needs to be borne/handled by the customer, the local policy shall prevail

[orders over 150 euros may generate tax (Amount for reference only), for orders over this amount, we will not inform the customer separately, so please pay attention to it by yourself.]

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]

T3 S3


Pin Diagram

More Details


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Customer Reviews

Based on 7 reviews
lior raviv
Very good . Work as expected

Work right out of the box as written in all specs

Paolo Ponzano
Ordered 2 boards, one burned itself in a few days

As the title says, I ordered 2 T3S3 boards and after some days, one of them burned while charging (and couldn’t turn on anymore ofc). It wasn’t the charger’s fault as it is the same I use for the other board and my phone too. I contacted lilygo support last week but I still didn’t get an answer
I got an email asking for a review of the product, so here it is

Hi Paolo,

I just spoke with our support department and they are working on it, don't worry, we will definitely help you.

Kyrylo Andrushchenko

T3-S3 V1.0

George den DAS
Great module

Great module
Could do with more accessible documentation

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?