This project communicates with a Semtech SX1276 LoRa tranceiver available on most Ardunio LoRa shields. This project will listen for LoRa messages using the configured LoRa settings, waiting for a ...

Last year, Semtech released the LR2021 LoRa Plus transceiver chip, designed to address the low data-rate issue associated with LoRa, but surprisingly, ...

Meshtastic has been experiencing a bit of a renaissance lately, as the off-grid, long-range radio text messaging protocol gains a ton of new users. It’s been used to create mesh networks in ...

Mega Man is a popular video game character who is perhaps most notable for having a sort of lasery-type blaster for an arm. A ...

Many residents and tourists stayed indoors a day after a military raid targeted a leader known as El Mencho, setting off violence across the country. Officials said at least 62 people died in the ...

This project, initiated by Akita Engineering (www.akitaengineering.com), provides a Linux user-space daemon that allows a Heltec V3 device running Meshtastic firmware to act as a network interface. It ...

Abstract: In recent years, the Vision Transformer (ViT) model has gradually become mainstream in various computer vision tasks, and the robustness of the model has received increasing attention.

Abstract: This study validates LoRaWAN coverage in forested and sloped terrains using field tests and simulations. Heltec LoRa modules operating at 433 and 915 MHz were evaluated under varying ...