-
Updated
Dec 20, 2021 - C++
#
heltec
Here are 122 public repositories matching this topic...
As the primary I2C bus is used by the internal OLED display, you have to use the second I2C interface for any sensors using the I2C interface.
i2c esp32 air-quality oled i2c-sensors i2c-display oled-display-ssd1306 ccs811 heltec heltec-wifi-lora-32-v2
-
Updated
Jan 20, 2026 - C++
The sketches show how to use the I2C and SPI interfaces on the Heltec Wireless Stick (Lite) V3 devices.
interface i2c spi tft bme280 tft-display heltec st7789 esp32-s3 heltec-wireless-stick-v3 heltec-wireless-stick-lite-v3
-
Updated
Jan 11, 2026 - C
Sensor node data transmitter using Heltec CubeCell AB01 LoRa module
codec lora-application heltec multi-sensor payload-decoder payload-encoder sensor-nodes platformio-arduino interrupt-driven
-
Updated
Jan 4, 2026 - C++
Some example projects with Heltec boards
-
Updated
Oct 8, 2022 - C++
The goal is to bridge the gap between the Meshtastic radio capabilities of the Heltec V3 and the standard Linux networking stack.
-
Updated
Feb 13, 2026 - Python
Route Reticulum RNS traffic over MeshCore without nuking your local MeshCore network!
python mesh-networks esp32 p2p lora lorawan packet-radio rns heltec rnode reticulum sideband nomadnet meshcore meshcore-bridge reticulum-meshchat reticulum-network reticulum-network-stack
-
Updated
Sep 25, 2026 - Python
The LoRa Audio Transmission System is designed for wireless audio transmission using Heltec devices and LoRa modules. This README provides instructions for setting up the receiving and sending sides of the system.
python iot esp32 embedded-systems lora serial-communication wav-audio heltec arduno audio-transmission wireless-audio pdm-microphone
-
Updated
Jan 31, 2024 - C++
Réseau de sondes d'humidité du sol en LoRa 868 MHz — ESP32-S3, collecteur Rust, MariaDB, Grafana. Vers l'arrosage automatisé du jardin.
rust iot arduino nix esp32 grafana telemetry mariadb platformio lora soil-moisture irrigation soil-moisture-sensor gardening heltec sx1262 nix-flake esp32-s3 capacitive-sensor
-
Updated
Aug 30, 2026 - C++
Un monitor seriale progettato specificamente per dispositivi Meshtastic (e non). Visualizza e filtra i pacchetti in tempo reale con evidenziazione delle parole chiave e conteggio dei match.
-
Updated
Feb 25, 2026 - Python
Gateway modulare ESP32-S3 (Heltec LoRa 32 V3/V4) che riceve sensori meteo 868 MHz (Fine Offset/Ecowitt, LaCrosse, Bresser) e li ritrasmette su Meshtastic, con OLED, grafici 24h e bollettini automatici.
iot esp32 platformio lora weather-station 868mhz lacrosse heltec nrf52840 bresser sx1262 ecowitt meshtastic esp32-s3 wio-sx1262 fineoffset
-
Updated
Aug 18, 2026 - C++
MHR (MeshCore Hybrid Routing) — real fork of meshcore-dev/MeshCore. Hop- and quality-guided LoRa mesh routing against random flood detours; validated on 109,980 real CoreScope packets (measured median detour 2.1×). Node-local, reversible, mixed-firmware compatible.
iot firmware esp32 routing platformio lora nrf52 heltec mesh-networking lora-mesh meshtastic meshcore flood-routing
-
Updated
Jul 10, 2026 - C
PiZaff DogTrack: sistema di localizzazione GPS+LoRa autocostruito per cani da caccia/ricerca (collare + palmare multi-cane), su Heltec WiFi LoRa 32 V3/V4.
-
Updated
Sep 14, 2026 - HTML
ESP32 firmware that reads your sensors and lands every measurement somewhere you own — the OAT Sketch Library
iot agriculture esp32 home-assistant sensors lora weather-station open-source-hardware heltec rtl433 sdi-12
-
Updated
Sep 17, 2026 - C++
Arduino-based GPS asset tracker firmware for the Heltec Wireless Tracker V1.1. The default data path is direct LoRa transmission of a compact binary payload. Optional Reticulum integration remains available as a compile-time template, but it is not enabled or bundled by default.
-
Updated
May 29, 2026 - Makefile
Add this topic to your repo
To associate your repository with the heltec topic, visit your repo's landing page and select "manage topics."