Heltec Mesh Node T114 Rev. 2.0 nRF52840 + SX1262 LoRa 433MHz

The Heltec Mesh Node T114 is a low-power LoRa development board suitable for mesh networks, IoT projects, telemetry, remote sensors and long-range wireless communications. This version operates on the 433MHz frequency and is compatible with Meshtastic, MeshCore and LoRaWAN.

Based on the nRF52840 microcontroller and SX1262 LoRa transceiver, it allows compact and efficient communication nodes to be built, with Bluetooth 5.0 / BLE support and several power options. It is suitable for maker projects, development, LoRa network testing and integration into autonomous systems.

Important note: this version does not include a GPS/GNSS module and does not include an enclosure. The GPS module and enclosure, if required, must be purchased separately.

Main features:

• Type: LoRa Mesh development board / kit
• Model: Heltec Mesh Node T114
• LoRa frequency: 433MHz
• Compatible with Meshtastic, MeshCore and LoRaWAN
• Microcontroller: nRF52840
• LoRa transceiver: Semtech SX1262
• Bluetooth 5.0 / Bluetooth LE communication
• Maximum TX power: 21 ± 1 dBm
• Low-power design
• Deep sleep consumption: approx. 11 µA
• 5V USB-C power input
• Supports 3.7V Li-ion/Li-Po battery
• Supports solar panel power/charging
• U.FL/IPEX connector for LoRa antenna
• Integrated 2.4GHz antenna for Bluetooth
• Interface for optional GPS/GNSS module
• Compatible with optional 1.14” TFT display
• Board dimensions: 50.80 x 22.86 mm
• GPS/GNSS module not included
• Enclosure not included
• Suitable for mesh networks, LoRa communication, IoT, telemetry, remote sensors and maker projects
• Brand: Heltec