heltec

The official firmware for Meshtastic, an open-source, off-grid mesh communication system.

Wifi & BLE driven passenger flow metering with cheap ESP32 boards

Arduino source codes and toolchain for WiFi_Kit_series made by HelTecAutomation.

● batear — Ultra-low-cost, off-grid acoustic drone detector. Edge computing. Protect your airspace with a microphone.

Heltec CubeCell Series (based on ASR6501, ASR6502 chip) Arduino support.

MeshCoreTerm (MC-Term); Retro Firmware based on the MeshCore SourceCode for LilyGo TDeck, Seeedstudio Indicator, Heltec V4, EleCrow 3.5, EleCrow 7

Meshcore web client

Heltec Wireless Tracker (MakerFocus) ESP32/Oled/GNSS/Lora SKU: ZC-193-915

Third-party Arduino Library for Heltec E-Ink displays

Hello World example code for the new Heltec WiFi LoRa 32 (V3) board with LoRa SX1262 chip

LoRa to MQTT gateway

Sensor remoto y autónomo de ruido ambiental

ASR Microelectronics ASR650x: development platform for PlatformIO

Estación metereológica DIY con comunicaciones LoRaWAN TTN

Arduino project on a ESP32 for NO2 measurement sending the data with LoRaWan to TheThingsNetwork.

LoRa APRS Tracker for Heltec Cubecell GPS Boards

Repositório oficial da placa LoRaWAN, um kit de desenvolvimento para protótipos IoT.

🛰️ Life-saving GPS tracker that works when cell service fails! Navigate back to "home" using ESP32 + GPS with simple cardinal directions. Perfect for hiking, hunting, emergencies. 20+ hour battery, dual screens, beginner-friendly guide.

TTNMapper node on Heltec "WiFi Lora32 V2"

MonsterMesh: a Game Boy emulator, Gen-1 monster-battling RPG, and WiFi/BLE 'Pentest Pikachu' security toy that run over the Meshtastic LoRa mesh — on LilyGO T-Deck, Raspberry Pi, and Heltec V3/V4/T114. No internet required.