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ESP32

Tutorials, projects, and deep dives into ESP32 microcontrollers.

How To Add an Earthquake Sensor To Your Meshtastic Device

How To Add an Earthquake Sensor To Your Meshtastic Device

Integrate a vibration/earthquake sensor into your ESP32-based LoRa Meshtastic Node with our guide, suitable for boards like Heltec V3 Lora, TTGo, or T-Beam. This setup allows the network to broadcast warnings when seismic activity is detected.

ESP32 Temperature & Humidity Sensor Monitoring Using Grafana

ESP32 Temperature & Humidity Sensor Monitoring Using Grafana

The ESP32 is a powerful microcontroller with built-in Wi-Fi, making it an excellent choice for IoT projects. In this guide, we will walk you through how to collect temperature data from a BME280 sensor, send it to the cloud using Telemetry Harbor, and visualize it using a Grafana dashboard.

The Best Meshtastic Devices for Every Use Case: A Comprehensive Guide

The Best Meshtastic Devices for Every Use Case: A Comprehensive Guide

Discover the best Meshtastic devices tailored to your needs! From solar-powered options like the RAK WisBlock to budget-friendly choices like the Heltec LoRa 32 V3, this guide covers various use cases. Whether you prioritize portability, ease of use, or advanced features.

How To Add Vibration Motor Module To Your Meshtastic Node

How To Add Vibration Motor Module To Your Meshtastic Node

We'll walk you through adding a vibration motor module for notifications to your ESP32-based Meshtastic Node.

How To Add Rain / Snow Sensor To Your Meshtastic Node

How To Add Rain / Snow Sensor To Your Meshtastic Node

Integrate a rain / snow sensor into your ESP32-based LoRa Meshtastic Node with our guide, suitable for boards like Heltec V3 Lora, TTGo, or T-Beam. This setup allows the network to broadcast messages when the sensor detects rain / snow.