Lilygo T3S3

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Product details

The LILYGO T3 S3 LoRa development board is a powerful and compact solution for developers looking to create innovative IoT applications. Equipped with an ESP32-S3 microcontroller and a Semtech SX1262 LoRa transceiver, it enables communication over long distances while maintaining low energy consumption. The board supports the EU868 frequency band and offers a fully integrated Wi-Fi and Bluetooth 5.0 platform, making it ideal for developing connected devices. A 0.96-inch OLED display allows for direct data and status information display, eliminating the need for external hardware. With support for Meshtastic, the board can also function as a node in decentralized mesh networks, further enhancing its flexibility and application possibilities. The easy expandability through a microSD slot and various interfaces makes the T3 S3 a versatile choice for developers.

  • ESP32-S3 microcontroller for powerful applications
  • LoRa transceiver for long-range, energy-efficient communication
  • Onboard OLED display for direct data display
  • Versatile expansion options through microSD slot and I2C sockets.

Key specifications

Development board type
Board

General information

Item number
69053973
Manufacturer
Lilygo
Category
Single board computer kits
Release date
2.4.2026
Sales rank in Category Single board computer kits
50 of 2956

Target group

Target group
Adults

Development board properties

Development board type
Board

Power supply

Power supply
Rechargeable battery operated, USB power delivery

Wireless transmission

Wireless transmission
Bluetooth, Radio Frequency (RF), Wi-Fi
Wi-Fi standard
Wi-Fi 4 / 802.11n
Bluetooth version
5.0

Connections

USB ports
USB-C
Memory card type
microSD
Additional connections
GPIO, I2C, UART

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
95.84 kg
Climate contribution
CHF 1.64

Scope of delivery

Scope of delivery
1× LILYGO T3S3 LoRa development board SX1262 868 MHz, 1× 868 MHz LoRa antenna, 1× pin header set (2.54 mm), 1× JST battery cable

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Single board computer kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 12.Dragino
    0.5 %
  • 12.HutoPi
    0.5 %
  • 12.Lilygo
    0.5 %
  • 12.Seeed Studio
    0.5 %
  • 12.Shelly
    0.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Lilygo
    Not enough data
  • 1.Arduino
    0 days
  • 1.Joy-it
    0 days
  • 1.M5Stack
    0 days
  • 4.DFRobot
    1 day

Return rate

How often is a product of this brand in the «Single board computer kits» category returned?

Source: Digitec Galaxus
  • 9.Joy-it
    1.2 %
  • 9.Tru Components
    1.2 %
  • 12.Lilygo
    1.3 %
  • 13.Seeed Studio
    1.4 %
  • 14.M5Stack
    1.5 %
Source: Digitec Galaxus