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IoT Tutorials

Delve into tutorials on Internet of Things (IoT) technologies, covering device integration, network setup, and application development.

How To Add LTR390 UV Light Sensor To Your Meshtastic Node

How To Add LTR390 UV Light Sensor To Your Meshtastic Node

Add the LTR390UV sensor to your ESP32 Meshtastic node to monitor UV index in real time. Get accurate sunlight, health, and environmental UV data over LoRa with simple wiring and low-cost hardware for safer outdoor activities.

How to Visualize The Things Network Data in Grafana (Real-Time & Easy)

How to Visualize The Things Network Data in Grafana (Real-Time & Easy)

Turn your LoRaWAN data from TTN into live Grafana dashboards in under 10 minutes with Harbor Scale. One webhook, zero infrastructure, automatic decoding, network metrics, and optional self-hosted OSS version no Docker, databases, or cloud expertise required.

How To Add Telemetry (Temperature etc) Sensor To DIY ESP32 Meshtastic Device With BME280

How To Add Telemetry (Temperature etc) Sensor To DIY ESP32 Meshtastic Device With BME280

Learn how to add a BME280 sensor to your DIY ESP32 Meshtastic Node for real-time temperature, humidity, and air pressure monitoring. This guide covers hardware setup, wiring, and Meshtastic app settings—perfect for enhancing your LoRa mesh network with environmental data.

How To Add Screen To FakeTec NRF52840 Meshtastic Device

How To Add Screen To FakeTec NRF52840 Meshtastic Device

We'll walk you through adding a display module to your FakeTec Meshtastic Device to show messages, node information, and network status in real-time.

How To Add Telemetry (Temperature etc) Sensor To FakeTec Meshtastic Device With BME280

How To Add Telemetry (Temperature etc) Sensor To FakeTec Meshtastic Device With BME280

We'll walk you through adding a Telemetry module to your FakeTec Meshtastic Device to measure air pressure, temperature, and humidity.

DIY Meshtastic - How To Build Your Own Meshtastic Device with FakeTec PCB & NRF52840

DIY Meshtastic - How To Build Your Own Meshtastic Device with FakeTec PCB & NRF52840

This guide details building a low-cost Meshtastic node using an NRF52840 Pro Micro, HT-RA62 LoRa module, and FakeTec PCB. Total cost is around $11. Assembly requires SMC soldering skills, followed by bootloader updates and Meshtastic firmware installation.

How to Send Audio with Meshtastic

How to Send Audio with Meshtastic

Ever wondered if you could send voice notes over Meshtastic's low-bandwidth network? I certainly did, and I'm excited to share my weekend adventure trying to accomplish just that.