Hand holding a Heltec WiFi LoRa 32 V4 device with screen and attached antenna
Heltec WiFi LoRa 32 V4 expansion kit with screen and antenna port for IoT projects
WiFi LoRa 32 V4 expansion kit with antenna, ideal for IoT and DIY LoRaWAN projects
Portable LoRa device with display and antenna attached to a backpack strap for IoT projects
Heltec WiFi LoRa 32 V4 expansion kit with OLED display and Rapid Extension battery slot
WiFi LoRa 32 V4 expansion kit components, circuit board, external case, antenna ports visible
WiFi LoRa 32 V4 expansion kit development board for IoT DIY projects, with USB and pin headers
WiFi LoRa 32 V4 expansion kit with circuit board and green cylindrical battery for IoT projects
GXHTU3 temperature and humidity sensor module for IoT and LoRa DIY electronics projects
GXHTV3 temperature and humidity sensor module for Heltec WiFi LoRa 32 V4 DIY IoT kits
GXHTV3 V0.2 temperature and humidity sensor module with labeled pins, for IoT projects
Buzzer module for Heltec WiFi LoRa 32 development board, black PCB with electronic components.
Buzzer module for Heltec WiFi LoRa 32 V4, black PCB with connector pins, IoT expansion kit
BME280 atmospheric pressure sensor module for IoT and LoRa projects, black PCB board
BME280 atmospheric pressure sensor module for DIY IoT LoRa projects, black PCB with gold pins
Hand holding a Heltec WiFi LoRa 32 V4 device with screen and attached antenna
Heltec WiFi LoRa 32 V4 expansion kit with screen and antenna port for IoT projects
WiFi LoRa 32 V4 expansion kit with antenna, ideal for IoT and DIY LoRaWAN projects
Portable LoRa device with display and antenna attached to a backpack strap for IoT projects
Heltec WiFi LoRa 32 V4 expansion kit with OLED display and Rapid Extension battery slot
WiFi LoRa 32 V4 expansion kit components, circuit board, external case, antenna ports visible
WiFi LoRa 32 V4 expansion kit development board for IoT DIY projects, with USB and pin headers
WiFi LoRa 32 V4 expansion kit with circuit board and green cylindrical battery for IoT projects
GXHTU3 temperature and humidity sensor module for IoT and LoRa DIY electronics projects
GXHTV3 temperature and humidity sensor module for Heltec WiFi LoRa 32 V4 DIY IoT kits
GXHTV3 V0.2 temperature and humidity sensor module with labeled pins, for IoT projects
Buzzer module for Heltec WiFi LoRa 32 development board, black PCB with electronic components.
Buzzer module for Heltec WiFi LoRa 32 V4, black PCB with connector pins, IoT expansion kit
BME280 atmospheric pressure sensor module for IoT and LoRa projects, black PCB board
BME280 atmospheric pressure sensor module for DIY IoT LoRa projects, black PCB with gold pins

Meshnology Heltec WiFi LoRa 32 V4 Expansion Kits, Heltec V4 Meshtastic Device

Sale price $73.99 USD

1. All-in-One Design – Includes enclosure, expansion board, LoRa antenna, and optional modules

2. ESP32-S3 Platform – High-performance MCU for IoT and mesh networking

3. SX1262 LoRa Technology – Stable long-range communication

4. Rugged Build – Aluminum alloy frame + tempered glass + PC back cover

5. GNSS Support – Compatible with Quectel L76K positioning module

6. Motion Sensing – Built-in triaxial accelerometer (DA217)

7. Flexible Power – Supports 18650 Li-ion battery (optional)

8. Expansion Ready – SMA antenna port + B2B expansion socket

Front Panel: Tempered Glass
Optional: No Need

Product Description

Heltec WiFi LoRa 32 V4 Expansion Kit (Meshtastic Device)

Overview

The Heltec WiFi LoRa 32 V4 Expansion Kit is a modular Meshtastic and IoT development platform designed for rapid prototyping, field deployment, and long-range wireless communication.

It combines a rugged enclosure, expansion board system, and optional GNSS and battery modules, making it ideal for outdoor and industrial IoT applications.



Package Includes

  • 1 × Heltec V4 Enclosure
  • 1 × WiFi LoRa 32 V4 Main Board
  • 1 × Expansion Board
  • 1 × LoRa Antenna
  • 1 × GNSS Antenna (optional version)
  • 1 × 18650 Battery (optional)

 

Take a Closer Look

Meshnology Heltec WiFi LoRa 32 V4 Expansion Kits, Heltec V4 Meshtastic Device 1
Meshnology Heltec WiFi LoRa 32 V4 Expansion Kits, Heltec V4 Meshtastic Device 2

Specification

Item Specification
MCU
ESP32-S3 series (dual-core LX7)
LoRa Chip
SX1262
Frequency
470–510MHz / 863–928MHz
Display Support
OLED/ touchscreen compatible
Battery
18650 Li-ion (optional 2800mAh)
Interface
USB-C + SMA antenna + B2B connector
Positioning
GNSS expansion support

Warranty & After-Sales

Many of our products are handcrafted, which may result in minor variations or imperfections. If you experience any quality-related issues withinone year of purchase, we will offer afull refund or a replacement shipment. Please contact our support team with photos or videos of the issue, and we will assist you accordingly.

Technical Support & Resources

Meshnology Heltec WiFi LoRa 32 V4 Expansion Kits, Heltec V4 Meshtastic Device 1
Product Manual Download
Meshnology Heltec WiFi LoRa 32 V4 Expansion Kits, Heltec V4 Meshtastic Device 2
Product Certificates
Meshnology Heltec WiFi LoRa 32 V4 Expansion Kits, Heltec V4 Meshtastic Device 3
Join the Community

FAQ

No, the device is not waterproof.

This is normal during GPS initialization and will stabilize after about one minute.

Firmware is available on the official Meshtastic GitHub releases page:
Download Firmware

Supported from Meshtastic firmware v2.7.15+ with "tft" builds.
Example:firmware-heltec-v4-tft