A decentralized messaging and sharing app built on top of Secure Scuttlebutt (SSB).

Meshtastic device firmware

Communicate Freely

Communicate with others and broadcast Bitcoin transactions off-grid without internet access or even power grid.

Create your own off-grid library

This is Electra blockchain's repository for a decentralized micro-grid electricity exchange solution

Chat and send Bitcoin even without internet connection, using the Locha Mesh network.

Monitor your meshtastic network with Meshtastic Prometheus exporter

The firmware for the newest Turpial board

Viento or "Wind": Off-Grid and Constrained Computing Optimization Effort

Python library & CLI for your Outback/Mate3s solar power system

Chime: the wind network discovery app

The firmware for the radio module

What was once a school bus is now a home, an engineering platform, and a learning experience.

Greenhouse telemetry. Monitoring the greenhouse and the weather with a view towards automation

GUI version of MetaMail, an off-Grid E-Mail Service with SHA-256 Password Encryptions

How do you communicate without a cell phone?

Chime: the wind network discovery app

A driver to integrate SMA SunnyIsland (SI) inverters with Victron Venus OS to emulate a VE.Bus inverter. Provides the required BMS capability to the SI to manage battery charging in both DC and AC coupled operation.

A mostly self-contained (and complete) client-server system for remotely controlling, monitoring and automating IoT services using Esp8266s and a web server. Communicates effortlessly through firewalls and routers.