---
product_id: 769761117
title: "Heltec Mesh Node T114 Development Board with TFT Display, 3000mAh Battery + N36 Case Set, nRF52840 SX1262 Module, Supports LoRa, Bluetooth 5.0, WiFi, GPS and Solar Power for Meshtastic LoRaWAN IoT"
brand: "heltec automation"
price: "€ 126.21"
currency: EUR
in_stock: true
reviews_count: 4
category: "Heltec Automation"
url: https://www.desertcart.es/products/769761117-heltec-mesh-node-t114-development-board-with-tft-display-3000mah
store_origin: ES
region: Spain
---

# 21dBm LoRa TX power 3000mAh battery + solar ready 1.14" vibrant TFT display Heltec Mesh Node T114 Development Board with TFT Display, 3000mAh Battery + N36 Case Set, nRF52840 SX1262 Module, Supports LoRa, Bluetooth 5.0, WiFi, GPS and Solar Power for Meshtastic LoRaWAN IoT

**Brand:** heltec automation
**Price:** € 126.21
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your IoT game with Heltec T114 — Mesh, Monitor, and Master the Mesh Network!

## Quick Answers

- **What is this?** Heltec Mesh Node T114 Development Board with TFT Display, 3000mAh Battery + N36 Case Set, nRF52840 SX1262 Module, Supports LoRa, Bluetooth 5.0, WiFi, GPS and Solar Power for Meshtastic LoRaWAN IoT by heltec automation
- **How much does it cost?** € 126.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/769761117-heltec-mesh-node-t114-development-board-with-tft-display-3000mah)

## Best For

- heltec automation enthusiasts

## Why This Product

- Trusted heltec automation brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Visualize Data Instantly:** 1.14-inch 262K color TFT display delivers real-time insights right on your device—no need to guess or connect constantly.
- • **Power Through the Wilderness:** 3000mAh battery paired with solar panel support ensures your IoT projects run off-grid for days without a hitch.
- • **Compact, Durable & Expandable:** Sleek N36 case with flexible antenna installation and multiple interfaces (USB-C, UART, SPI) built for professional IoT deployments.
- • **Plug & Play Open-Source Ready:** Fully compatible with Arduino IDE and pre-configured for Meshtastic firmware, empowering rapid prototyping and seamless integration.
- • **Unmatched Long-Range Connectivity:** Leverage 21dBm transmit power & -135dBm sensitivity with GT-800 antenna for ultra-stable LoRa mesh networking up to 30+ miles.

## Overview

The Heltec Mesh Node T114 is a professional-grade development board featuring Nordic nRF52840 and SX1262 chips, optimized for LoRa (902-928MHz), Bluetooth 5.0, WiFi, GPS, and solar power. It boasts a high-gain GT-800 soft antenna delivering 21dBm transmit power and -135dBm sensitivity, a vibrant 1.14" TFT display, and a robust 3000mAh battery with solar charging capability. Designed for Meshtastic and open-source IoT projects, it supports long-range mesh networking, ultra-low power consumption, and multiple connectivity options, making it ideal for remote sensing, asset tracking, and smart agriculture applications.

## Description

Product description Professional-Grade Wireless Connectivity Dual-Chip Architecture nRF52840 MCU (Bluetooth 5.0/BLE Mesh) + SX1262 LoRa Chip 902-928MHz Frequency | 21dBm TX Power | -135dBm Sensitivity Optimized 6-Layer PCB with immersion gold process for stable RF performance Robust Construction & Protection Durability Features RF shielding for interference reduction Gold-plated contacts for reliable connections Compact 50.8×22.86mm footprint Included Protections Voltage regulation Reverse polarity protection Over-discharge prevention Ultra-Low Power Design Industry-Leading Efficiency 11μA in LoRaWAN deep sleep 23μA in Meshtastic standby 3000mAh LiPo Battery (3.7V) + Solar Charging via 1.25×2P connector Power Management Features Type-C USB with ESD/short-circuit protection Automatic power switching (USB/Battery/Solar) -20°C to 70°C operating range Complete Meshtastic Solution Pre-Optimized Performance Stable "Long_Fast" channel support OTA firmware update capability Included protective case with thermal management Use Cases • Emergency communication networks • Off-grid messaging systems • Smart agriculture monitoring Key Applications Long-range sensor networks (industrial/agricultural monitoring) Meshtastic/LoRaWAN gateway solutions Expandable Development Platform Hardware Interfaces 2×13 Pin Headers (UART/SPI/I2C/PWM) Arduino IDE Compatible with Heltec libraries Prototyping Features Transparent support plate for component protection Standard 2.54mm pitch for easy expansion Bluetooth mesh networking support Key Enhancements Includes GT-800 high-gain soft antenna for extended range (5+ miles) IPEX connector supports flexible antenna deployment Interactive TFT Display & Controls Visual Interface 1.14" TFT-LCD (135×240 RGB, 262K colors) Real-time display of: Signal strength/Battery level/Network status User Controls Tactile RST/USER buttons IPEX antenna connector (pre-installed GT-800 soft antenna included) Technical Specifications Core Components MCU: nRF52840 (1MB Flash, 256KB RAM) LoRa: SX1262 (125-500KHz bandwidth) Bluetooth: 5.0 with mesh support Package Includes ✓ T114 Development Board ✓ GT-800 Soft Antenna (167mm length, 902-928MHz optimized) ✓ Battery/Solar Connectors ✓ Protective Cas Why Choose Heltec T114? For Developers Open-source firmware support Extensive documentation & examples For Businesses Reliable long-range communication Scalable for mass deployment For Hobbyists Plug-and-play Meshtastic setup Vibrant community support

Review: Incredible battery life - I've bought several Meshtastic devices recently and this one is by far my favorite. My other devices are all ESP32 and none of them last more than a day on a full charge. I've been testing this one to see how long it runs and I'm currently at 25% battery life after (...gets out calendar...) approximately 10.5 days. I expect the battery will last right around 2 weeks, give or take a day. The only catch is, this device is my only device without GPS. It doesn't come with a GPS module, which is perhaps a knock against it. I did buy a module and plan to install it once the battery dies to compare the battery life with and without GPS. Just for reference, my other devices are a Heltec V4 with GPS and 3000mAh battery and a LilyGo T-Beam Supreme with GPS and a 3300mAh 18650 battery. Perhaps GPS is a huge drain on the battery for these devices, and I'll find that the battery life has dropped significantly when I install GPS in this one. I'll try to remember to update this review once I compare it. Regarding the form factor, I do like this case a little better than my V4 where the battery stacks on top of the board. This case is flat enough to stick in your pocket for a while without too much annoyance. The only complaint I have against these devices (and it's the same deal with the Heltec V4) is that the reset button should be recessed and harder to press. I have accidentally pressed it several times. The device restarts quickly so it's not a huge problem, but when I disassemble this to install the GPS module, I'll probably try to file down the button to make it flush or even recessed in the case. I also find the screen on this device to be nicer/easier on the eyes than the bright blue light of the Heltec V4 screen.
Review: Pretty Good, but with a few warts - KNOW THIS: The case does NOT fit the GPS unit inside. NO way without drastic case modification. Heltec 114 is a super board and the rest of the unit is fine. Two antennas suppled... nice. To fit the standard GPS unit you'll have to Xacto blade out a square hole for the antenna side of the GPS board in the rear of the case. Oh, there is no driver for the display in the Meshtastic App. You are going to get a monochrome screen. I still don't get NO On/Off switch. I'll add one.

## Features

- Advanced LoRa Mesh Networking Solution with GT-800 Soft Antenna: The Heltec T114 development board features nRF52840 + SX1262 chips for powerful LoRa (902-928MHz) and Bluetooth 5.0 connectivity. Equipped with the GT-800 high-gain soft antenna, this Meshtastic-compatible node offers 21dBm transmit power and -135dBm sensitivity, enhancing signal stability and range for long-distance IoT projects. The upgraded 6-layer PCB with immersion gold process ensures stable RF performance in Meshtastic networks and LoRaWAN deployments.
- Ultra-Low Power with 3000mAh Battery & Solar Ready: Engineered for efficiency, this T114 board consumes only 11µA in LoRaWAN deep sleep and 23µA in Meshtastic mode. The integrated 3000mAh lithium battery and solar panel connectors (1.25×2P) enable extended off-grid operation. The GT-800 antenna’s low-power design complements the board’s energy-saving features, making it ideal for remote sensors and environmental monitoring (-20°C to 70°C range).
- 1.14" TFT Display & Expandable Interfaces:Features a vibrant 1.14-inch TFT-LCD (262K colors) for real-time data visualization. Offers multiple connectivity options including Type-C USB, LiPo connectors, IPEX antenna port (compatible with GT-800 or external antennas), and 2×13-pin headers (UART/SPI/PWM). Fully compatible with Arduino IDE for custom development.
- Optimized for Meshtastic & Open-Source Projects: Pre-configured for Meshtastic firmware with stable Long_Fast channel performance. The GT-800 antenna’s flexible installation adapts to protective shells, enhancing durability and heat dissipation. Perfect for DIY mesh networks, asset tracking, and smart agriculture with open-source compatibility.
- Professional IoT Development Platform: This complete LoRa solution combines nRF52840 MCU, SX1262 LoRa chip, GT-800 soft antenna for robust RF performance, and comprehensive power options (USB/battery/solar). With Bluetooth mesh support and low-power design, it’s ideal for wireless sensors and IoT systems, from hobbyist prototypes to professional deployments.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FL6MGFJS |
| Best Sellers Rank | #306 in Single Board Computers (Computers & Accessories) |
| Brand | Heltec Automation |
| Built-In Media | T114 Development Board; GT-800 Soft Antenna (167mm length, 902-928MHz optimized); Battery Connectors; Protective Case |
| Compatible Devices | Arduino Boards, Sensors, Microcontrollers |
| Connectivity Technology | Bluetooth: Bluetooth LE: Bluetooth 5, Bluetooth mesh |
| Customer Reviews | 4.0 out of 5 stars 8 Reviews |
| Included Components | T114 Development Board; GT-800 Soft Antenna (167mm length, 902-928MHz optimized); Battery Connectors; Protective Case Included Components T114 Development Board; GT-800 Soft Antenna (167mm length, 902-928MHz optimized); Battery Connectors; Protective Case See more |
| Item Dimensions L x W x H | 2.7"L x 0.7"W x 4.4"H |
| Manufacturer | Heltec Automation |
| Memory Storage Capacity | 1 MB |
| Model Name | T114 |
| Model Number | T114 |
| Operating System | Linux |
| Processor Brand | Nordic |
| Processor Count | 1 |
| RAM Memory Installed | 256 KB |
| RAM Memory Technology | SRAM |
| Ram Memory Installed Size | 256 KB |
| Total Usb Ports | 1 |
| Warranty Description | no warranty |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** Heltec Automation
- **Connectivity Technology:** Bluetooth: Bluetooth LE: Bluetooth 5, Bluetooth mesh
- **Memory Storage Capacity:** 1 MB
- **Model Name:** T114
- **Ram Memory Installed Size:** 256 KB

## Images

![Heltec Mesh Node T114 Development Board with TFT Display, 3000mAh Battery + N36 Case Set, nRF52840 SX1262 Module, Supports LoRa, Bluetooth 5.0, WiFi, GPS and Solar Power for Meshtastic LoRaWAN IoT - Image 1](https://m.media-amazon.com/images/I/71M548ULItL.jpg)
![Heltec Mesh Node T114 Development Board with TFT Display, 3000mAh Battery + N36 Case Set, nRF52840 SX1262 Module, Supports LoRa, Bluetooth 5.0, WiFi, GPS and Solar Power for Meshtastic LoRaWAN IoT - Image 2](https://m.media-amazon.com/images/I/81SIANMvLKL.jpg)
![Heltec Mesh Node T114 Development Board with TFT Display, 3000mAh Battery + N36 Case Set, nRF52840 SX1262 Module, Supports LoRa, Bluetooth 5.0, WiFi, GPS and Solar Power for Meshtastic LoRaWAN IoT - Image 3](https://m.media-amazon.com/images/I/81Wf6IKo5rL.jpg)
![Heltec Mesh Node T114 Development Board with TFT Display, 3000mAh Battery + N36 Case Set, nRF52840 SX1262 Module, Supports LoRa, Bluetooth 5.0, WiFi, GPS and Solar Power for Meshtastic LoRaWAN IoT - Image 4](https://m.media-amazon.com/images/I/71fbP7a-qML.jpg)
![Heltec Mesh Node T114 Development Board with TFT Display, 3000mAh Battery + N36 Case Set, nRF52840 SX1262 Module, Supports LoRa, Bluetooth 5.0, WiFi, GPS and Solar Power for Meshtastic LoRaWAN IoT - Image 5](https://m.media-amazon.com/images/I/71Th2AvFN-L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Incredible battery life
*by S***Y on March 16, 2026*

I've bought several Meshtastic devices recently and this one is by far my favorite. My other devices are all ESP32 and none of them last more than a day on a full charge. I've been testing this one to see how long it runs and I'm currently at 25% battery life after (...gets out calendar...) approximately 10.5 days. I expect the battery will last right around 2 weeks, give or take a day. The only catch is, this device is my only device without GPS. It doesn't come with a GPS module, which is perhaps a knock against it. I did buy a module and plan to install it once the battery dies to compare the battery life with and without GPS. Just for reference, my other devices are a Heltec V4 with GPS and 3000mAh battery and a LilyGo T-Beam Supreme with GPS and a 3300mAh 18650 battery. Perhaps GPS is a huge drain on the battery for these devices, and I'll find that the battery life has dropped significantly when I install GPS in this one. I'll try to remember to update this review once I compare it. Regarding the form factor, I do like this case a little better than my V4 where the battery stacks on top of the board. This case is flat enough to stick in your pocket for a while without too much annoyance. The only complaint I have against these devices (and it's the same deal with the Heltec V4) is that the reset button should be recessed and harder to press. I have accidentally pressed it several times. The device restarts quickly so it's not a huge problem, but when I disassemble this to install the GPS module, I'll probably try to file down the button to make it flush or even recessed in the case. I also find the screen on this device to be nicer/easier on the eyes than the bright blue light of the Heltec V4 screen.

### ⭐⭐⭐⭐ Pretty Good, but with a few warts
*by R***Y on February 16, 2026*

KNOW THIS: The case does NOT fit the GPS unit inside. NO way without drastic case modification. Heltec 114 is a super board and the rest of the unit is fine. Two antennas suppled... nice. To fit the standard GPS unit you'll have to Xacto blade out a square hole for the antenna side of the GPS board in the rear of the case. Oh, there is no driver for the display in the Meshtastic App. You are going to get a monochrome screen. I still don't get NO On/Off switch. I'll add one.

### ⭐⭐⭐ Good mesh nodes with a wrinkle
*by R***N on March 8, 2026*

Original : I have both Style1 and 2 of T114 nodes. So far they are good. Upd 3/13/26 : The boards work ok out of the box as CLIENT with GPS. The real challenge is to get telemetry out of a node in a SENSOR mode. The lowest Telemetry update interval is 1800 seconds, but this is not guaranteed! The board sends data only on value change. So to get guaranteed telemetry every 60 seconds, one would need an Arduino or Raspberry Pi querying a sensor and sending a request to T114 node to post sensor data to MQTT. This way mesh node is used as a radio to internet gateway only.

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-04-22*