LILYGO® T-Beam SUPREME (M) ESP32-S3 Meshtastic LoRa Board SX1262 915MHz or 433 MHz GPS L76K or U-blox

GPS Type & Frequency: GNSS: L76K 915 Mhz (H663)

Pickup available at 2251 NW 41st Street

Usually ready in 1 hour

T-BeamSUPREME (M) development board produced by LILYGO and Meshtastic.

The main difference between T-BeamSUPREME (M) and T-BeamSUPREME (S) is the different firmware of the products. The board has a SMA-female connector (compatible with SMA-male antennas).  

T-BeamSUPREME (M)=T-BeamSUPREME Meshtastic

The difference between L76K and u-blox versions


MCU ESP32-S3FN8 Dual-core LX7 microprocessor
Wireless Connectivity 2.4 GHz Wi-Fi & Bluetooth5 (LE)
Development  Arduino, PlatformlO-IDE, Micropython
Onboard functions Boot (IO00) + Reset + Power Button
Flash 8MB
 Six-axis IMU QMI8658

Sample Code For Reference [Github]

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


LILYGO LoRa series

Pin Digram

    Warranty & Support:

    Complimentary Telephone and Email/Live Chat Support (Click Here)
    Online Technical Manuals and Instructions (Click Here)
    RAK LILYGO Heltec & Developer Board Warranty Policy – Rokland

    Sales tax is required in many states and will be added at checkout if applicable to your delivery state. Tax exempt forms can be sent to our support department.

    Dev board return policy

    Development boards are specialty items that generally cannot be resold on return, especially if the firmware has been flashed. Defective boards can be replaced or returned for refund within 30 days of purchase. Non-defective boards can be returned in the same time frame if in like-new condition with a 20 percent restocking fee applied. If the board has had altered firmware or became bricked due to a non-standard firmware flash, the board may not be eligible for return.

    Shipping & Returns
    FREE Standard shipping on all items shipped in the USA! 
    We are in Florida and ship to: USA, Australia, Austria, Canada, France, Germany, Israel, Netherlands, and the United Kingdom. Local pickup available in Gainesville, FL

    Expedited shipping orders placed before 3PM EST weekdays will ship that day. Standard shipping orders ship within 1 business day.

    Sales tax: shipments shipped to states in which we are registered to collect tax will have appropriate tax added at checkout. Tax exempt forms can be sent to our support staff who can activate exemption status. 

    Lost packages and insurance

    International Shipping:

    Shipping options are visible in cart by using the shipping estimator. Transit times posted are estimates. International packages are subject to customs holds and duty payment may be required by your government on delivery. The cost of duty  is not reimbursable. Internatonal shipping charges are not refundable in the event of a return.


    See item description for product specific return policies, and return policies vary by item.

    Bulk/High Value Order Returns

    Due to the labor required to package and ship bulk orders, as well as cost and stock issues involved in replenishing items, bulk orders of 5 pieces or more are not returnable unless the equipment is defective or mis-advertised, or a return period is prenegotiated. For non-defective returns over $500, a restocking fee may be deducted from the refund to cover bank or card processing fees.


    Items on backorder or preorder will ship as estimated on the item page. You can cancel an order any time up until shipment. Orders with expedited shipping will arrive in the advertised time after the order ships, not after the order is placed.


    If you want to cancel an order, please email or call us at (352) 372-9902. If your item has not been shipped, we will cancel the order and provide a full refund.

    GPS Type & Frequency: GNSS: L76K 915 Mhz (H663)

    Customer Reviews

    Based on 19 reviews

    Its just what the doctor ordered. And i’m so happy to have purchase this item.

    Brandon Wagner
    Super fantastic!

    Amazing place to purchase items from! Great prices with amazing items! Item exactly as described! Works great!

    Douglas Deeter
    Nice unit. Fast. Does draw more power.

    Really nice device. Draws too much power for usb over Ethernet. Did not try Poe though. Very fast. Loaded 2.3.12 on it in 6 seconds including a full erase.

    Dave Jensen
    Good but not perfect

    Display is mounted crooked. Supplier customer service is great - they offered to replace.

    Great way to get Started!

    Lillygo T-Beam Supreme is feature reach and super easy to set up! Great poduct! Meshtastic all the way!