IoT & embedded systems consulting.

Complete IoT monitoring systems - from the sensor to your phone. Firmware, connectivity, dashboards, alerts. One consultant, the whole stack.

Available for projects
What I build
Embedded firmware
Custom C++ firmware for ESP32 and similar platforms. Modular, configurable, production-ready.
Cellular IoT
LTE-M and NB-IoT connectivity for locations without reliable WiFi. Automatic failover.
Sensor integration
Temperature, current, pressure, humidity. Wired and wireless. From prototype to deployed system.
Home Assistant
MQTT integration, dashboards, automations, alerts. Sensor data to your phone.
OTA updates
Remote firmware updates over WiFi or cellular. No USB cable, no site visit.
Battery & solar
Off-grid nodes with battery backup and solar charging for remote deployments.
Open source

thesada-fw

GitHub Docs

Open-source IoT monitoring firmware deployed on a rural property in Alberta. Temperature sensors, current monitoring, cellular failover, MQTT over TLS, remote firmware updates, scripting for custom alert rules, web dashboard, battery with solar charging. Running 24/7 in production.

ESP32 C++ MQTT Cellular OTA PlatformIO Open Source
YouTube

Foothills Builds

IoT builds, self-hosted systems, and rural tech from the Alberta foothills. Technical content for people who build things.

youtube.com/@FoothillsBuilds →

Contact

Let's talk about your project.

Email
[email protected]
GitHub
github.com/thesada
Documentation
thesada.cloud