Heltec mesh node t114
Colour where it counts. This compact node pairs efficient Nordic silicon with a vivid TFT display for clear messaging.
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 Heltec mesh node t114?
First impressions matter, and the Heltec Mesh Node T114 makes a strong one with its bright 1.14" colour TFT display. Built around the energy-efficient nRF52840 platform, this compact device offers a welcoming introduction to mesh networking without overwhelming newcomers.
The Semtech SX1262 radio extends your reach up to 5 kilometres through urban British streets, further across open countryside. A built-in 400mAh battery covers daily use comfortably, recharging swiftly via USB-C.
The intuitive interface and straightforward setup make this an excellent choice for those taking their first steps into community mesh networks.
Technical specifications
| Chipset | Nordic nRF52840 + Semtech SX1262 |
| LoRa Frequency | 868 MHz (UK/EU) / 915 MHz (US) |
| Display | 1.14" TFT colour display (135x240 pixels) |
| Battery | 400mAh Li-Po integrated cell |
| GPS | No (not built-in) |
| WiFi / Bluetooth | Bluetooth 5.0 BLE + LoRa (ranges up to 5km) |
| Dimensions | Compact handheld form factor, USB-C port |
| Special Features | Programmable buttons, RGB status LED, optimised power consumption |
Detailed description
The T114 leverages Nordic's nRF52840 - an ultra-efficient ARM Cortex-M4 microcontroller that excels in battery-powered applications. The TFT colour display distinguishes itself from monoChrome OLED alternatives, offering superior visibility under direct sunlight.
Heltec's SX1262 LoRa implementation delivers dependable long-range communication whilst keeping power consumption modest. The device suits both portable use and permanent installation as part of your home network.
MeshCore firmware provides full support for this hardware, enabling direct messaging, GPS position sharing (with an external module), and comprehensive network monitoring.
Buy Heltec t114
Order from AliExpress with delivery to the UK. Ensure you select the 868 MHz EU variant for local regulatory compliance.
View on AliExpressMake sure to select the 868 MHz version for Europe
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