LilyGo T-Beam v1.2
Years of field-tested reliability. The community favourite for GPS-enabled mesh communication with swappable batteries.
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 LilyGo T-Beam v1.2?
Some devices earn their reputation through years of dependable service. The LilyGo T-Beam v1.2 sits firmly in that category, having become one of the most widely deployed boards across UK mesh communities. Integrated NEO-6M GPS, 18650 battery holder, and the SX1262 LoRa transceiver create a complete outdoor communications platform.
This version 1.2 revision brought an improved AXP2101 power management chip, refining an already solid design. The optional 0.96" OLED display presents messages and network status clearly, whether you choose the pre-soldered variant or add one yourself.
LilyGo (Shenzhen Xinyuan Electronic Technology) launched in 2018 and quickly established themselves as a go-to source for IoT development boards. Every design originates from their in-house engineering team, manufactured in their own Shenzhen facility.
Technical specifications
| Chipset | ESP32-PICO-D4 (dual-core, 240 MHz) + Semtech SX1262 LoRa |
| LoRa Frequency | 868 MHz (UK/EU) - verify frequency when ordering |
| Display | 0.96" OLED, 128x64 pixels (sold separately or choose soldered variant) |
| Battery | 18650 Li-ion holder (requires flat-top unprotected cells, battery not included) |
| GPS | Yes, integrated NEO-6M with ceramic patch antenna |
| WiFi / Bluetooth | WiFi 802.11 b/g/n + Bluetooth 4.2 |
| Dimensions | 100 x 33 x 20 mm, 64 grams |
| Special Features | AXP2101 power management, 8MB PSRAM, 4MB Flash, SMA antenna connector, 3 user buttons |
Why the T-Beam v1.2?
The T-Beam v1.2 remains the definitive choice for GPS-enabled mesh tracking. Built-in positioning enables real-time location sharing - invaluable for coordinating groups across British countryside. Cyclists, ramblers, and outdoor enthusiasts have relied on this board for years.
Swappable 18650 batteries transform day trips into multi-day expeditions. Pack spare cells and you need never worry about running flat. The SMA antenna connector simplifies upgrading to a higher-gain aerial for improved range across varied terrain.
Note: Use only flat-top unprotected 18650 cells; button-top or protected cells may not fit properly. The OLED display ships separately unless you select the soldered option. Consider upgrading the stock antenna for noticeably better performance.
Buy T-Beam v1.2
Available from LilyGo's official AliExpress shop. Essential: Order the 868 MHz SX1262 variant for UK mesh networks.
View on AliExpressMake sure to select the 868 MHz version for Europe
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