Product Description
T3S3 V1.0 ESP32-S3 LoRa SX1280 2.4G Development Board WiFi Bluetooth Wireless Module 0.96 Inch OLED Display Type-C
T3S3 V1.0 ESP32-S3 LoRa SX1280 2.4G Development Board WiFi Bluetooth Wireless Module 0.96 Inch OLED Display Type-CT3S3 Introduction
T3S3 V1.0 is a new version of the LoRa series (formerly LoRa32 series), featuring the SX1280 LoRa module supporting the LoRa 2.4G frequency band for global use. It is also equipped with the ESP32-S3 main control chip and supports TF cards.
Key Selling Points:
Powerful LoRa Communication Performance:Equipped with the LoRa module, it delivers outstanding long-range communication performance, suitable for IoT applications requiring extended reach and low power consumption.
Global Usability with LoRa 2.4G Frequency Band:Optional the LoRa 2.4G frequency band ensures stable operation globally, complying with different countries' and regions' spectrum regulations.
Advanced Main Control Chip:Integrated with the ESP32-S3 main control chip, providing higher computing performance and additional interface options, enhancing device flexibility and expandability.
TF Card Support:The device supports TF cards (microSD cards) for extended storage, facilitating users in storing and managing data, particularly useful in scenarios requiring large-capacity storage.
Wide Range of Applications:Leveraging the long-range capabilities of LoRa technology, this module finds applications in various IoT scenarios, including smart agriculture, smart cities, and industrial IoT.
LILYGO® July 20, 2022
Specifications | |
MCU | ESP32S3FH4R2 |
Flash | 4MB |
PSRAM | 2MB |
Wireless Connectivity | Wi-Fi 802.11 |
Bluetooth 5.0 | |
Programming Platform | Arduino-ide、Micropython |
Onboard Functions |
|
Onboard Button | Reset + Boot |
Screen Specifications | |||
Type | OLED | Resolution | 128 x 64 |
Drive | SSD1306 | Size | 0.96-inch Diagonal |
Interface | I2C | I2C Interface | SDA--IO18 SCL--IO17 |
Text Color | White | Background Color | Blue |
Low Power LoRa Transceiver | |||
LoRa Module | SX1280 | SX1276 | SX1262 |
Frequency Bands | 2.4 Ghz | 868/915MHz | 868/915MHz |
High-efficiency PA | +12dB | +14dBm | +22dBm/+15dBm |
Low RX Current | 9.9mA | 9.9mA | 4.6mA |
Sample Code For Reference
If you need technical support please check below link to find more details.
What's in the box?
1 X T3S3 V1.0
2 X 2.54mm Male PIN(1*13P)
1 X Battery Cable
1 X LoRa Antenna



⚠️It is recommended to control the output power of the SX1280 chip between 2-5 dBm when using the SX1280 PA module, to ensure that the entire module outputs a power of 20 dBm.
If the output power of the SX1280 chip is higher than 5 dBm, it will exceed the maximum allowable input for the FEM chip and cause damage.
However, if the output power is lower than 2 dBm, the module's output power will still be within 20 dBm.
Therefore, the output power setting of the SX1280 chip must be carefully controlled and not exceed 2-5 dBm to avoid damaging the FEM chip.
Setting the output power to 3 dBm will ensure an output power of 20 dBm.









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Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.