LilyGo T-Beam supreme
The serious operator's choice. Maximum memory, precision GPS, and integrated environmental sensing for demanding mesh deployments.
Important: 868 MHz for Europe
Always buy the 868 MHz version for use in Europe. The 915 MHz version (US) is not allowed in Europe.
What is the T-Beam supreme?
When your mesh network demands peak performance, the LilyGo T-Beam Supreme answers. Developed through direct collaboration with the Meshtastic community, this flagship device pairs the muscular ESP32-S3 processor with 8MB of memory and a comprehensive sensor array.
The generous 1.3" OLED display surpasses standard T-Beam screens, whilst GPS options include either the premium U-blox M10S or the capable L76K module. Onboard sensors measure motion (QMI8658 6-axis IMU) and atmospheric conditions (BME280 for temperature, humidity, and barometric pressure).
LilyGo (formally Shenzhen Xinyuan Electronic Technology Co., Ltd) has operated their own manufacturing facility in Shenzhen since 2018. Their engineering team designs each board in-house, serving both hobbyist makers and professional IoT deployments worldwide.
Technical specifications
| Chipset | ESP32-S3FN8 (Xtensa LX7 dual-core, 240 MHz) + Semtech SX1262 LoRa |
| LoRa Frequency | 868 MHz (UK/EU) - confirm frequency variant when ordering |
| Display | 1.3" OLED (SH1106 controller), 128x64 pixels |
| Battery | 18650 Li-ion cell holder (battery sold separately) |
| GPS | Yes, integrated U-blox MAX-M10S or Quectel L76K (variant dependent) |
| WiFi / Bluetooth | WiFi 802.11 b/g/n + Bluetooth 5.0 LE |
| Dimensions | 114.6 x 28 x 33 mm, approximately 100g without battery |
| Special Features | 8MB Flash + 8MB PSRAM, 6-axis IMU (QMI8658), BME280 environmental sensor, SMA antenna connector |
Why the T-Beam supreme?
The Supreme targets operators pushing boundaries of what mesh networks can achieve. Expanded memory accommodates more channels and larger contact lists than entry-level hardware. The bundled sensors transform each node into a distributed weather station and motion detector.
The rear-mounted 18650 battery holder accepts standard cells, enabling effortless power swaps during extended field operations. Multi-constellation GPS (GPS, GLONASS, Galileo, BeiDou) delivers positioning accuracy even in challenging urban canyons.
Warning: NEVER power up without an antenna connected - doing so risks permanent damage to the radio amplifier. The bundled antenna performs adequately; for optimal range across British terrain, invest in a quality 868 MHz aerial. Use only unprotected flat-top 18650 cells in the holder.
Buy T-Beam supreme
Order from LilyGo's official AliExpress storefront. Note: Select the 868 MHz version for UK compliance. Multiple variants exist featuring different GPS modules.
View on AliExpressMake sure to select the 868 MHz version for Europe
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