Heltec Automation Mesh Node T114 Rev.2 LoRa 863-870MHz mit GPS

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Product details

The Heltec Mesh Node T114 Rev.2 is an advanced development board specifically designed for applications in the field of wireless networks and the Internet of Things (IoT). It combines LoRa and Bluetooth 5.0 technologies to enable reliable communication over long distances. Equipped with the powerful nRF52840 microcontroller and the SX1262 LoRa chip, this board offers high flexibility for various projects, including Meshtastic applications. The revised Rev.2 version enhances signal stability and RF performance, while the gold-plated PCB ensures a longer lifespan and better signal transmission. The board supports multiple power supply options, including USB, lithium batteries, and solar panels, making it an ideal choice for mobile and energy-efficient applications. Heltec's user-friendly development environment allows for easy configuration for LoRaWAN or Meshtastic networks, facilitating integration into existing systems.

  • Supports LoRa and Bluetooth 5.0 for versatile applications
  • Efficient nRF52840 microcontroller with high performance
  • Optimized RF performance and improved signal stability
  • Versatile power supply options: USB, lithium battery, solar panel
  • Compatible with LoRaWAN and Meshtastic networks for easy integration.

Key specifications

Development board type
Board
Memory
0.26 MB
Processor family
ARM
Item number
54397940

General information

Manufacturer
Heltec Automation
Category
Development boards + Kits
Release date
3.2.2025

Development board properties

Development board type
Board
Processor family
ARM
Memory
0.26 MB
Flash memory
1000 kB

Power supply

Power supply
Battery operatedSolar panelUSB power delivery
Operating voltage
4.20 V

Wireless transmission

Wireless transmission
BluetoothGPS
Bluetooth version
5.0

Connections

USB ports
USB-A
Exact USB ports
USB-A 2.0 (1x)

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1x Heltec Mesh Node T114 Rev.2 LoRa 863-870MHz with GPS1x L76K GNSS module1x LoRa antenna1x protective housing with external LoRa antenna2x 2.54mm pin headers 1x13 pin2x SH1.25 battery / solar connection cable

Product dimensions

Length
50.80 mm
Width
22.86 mm
Height
9.68 mm
Weight
56 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Heltec Automation
    Not enough data
  • 1.Delock
    0 %
  • 1.Espressif
    0 %
  • 1.Tru Components
    0 %
  • 1.Whadda
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Heltec Automation
    Not enough data
  • 1.Arduino
    0 days
  • 1.M5Stack
    0 days
  • 1.Shelly
    0 days
  • 4.Raspberry Pi
    3 days

Return rate

How often is a product of this brand in the «Development boards + Kits» category returned?

Source: Digitec Galaxus
  • Heltec Automation
    Not enough data
  • 1.Delock
    0.3 %
  • 2.Espressif
    0.6 %
  • 3.Whadda
    0.7 %
  • 4.Joy-it
    0.9 %
Source: Digitec Galaxus