Hardware that talks.
Systems that listen.
From a single sensor to a full wireless mesh network — I design, build, and deploy embedded and IoT solutions that solve real problems in the field.
What I build
Sensor networks
Temperature, humidity, pressure, water level, reed switches, float sensors — wired up and reporting reliably.
Wireless & LoRa
WiFi, MQTT, and long-range LoRa bridges for installations where WiFi doesn't reach.
Microcontroller firmware
ESP32, ESP8266, Arduino, STM32, Raspberry Pi. C/C++, MicroPython, Python — whatever the job needs.
Prototypes & POCs
Proof-of-concept builds to validate an idea before committing to a full production run.
Computer vision
Camera-based detection and monitoring using Raspberry Pi and OpenCV. Currently exploring livestock and agricultural applications.
Edge-to-cloud pipelines
Device data flowing into MQTT brokers, dashboards, or cloud platforms — so you can see what's happening without walking out to check.
Example applications
Float sensors on water troughs reporting to MQTT via LoRa — get notified before animals run dry, from any distance on the property.
Temperature, humidity, and CO2 across multiple zones, logged and visualized — useful for barns, greenhouses, or controlled storage.
Reed switches on gates or panels that send an alert when opened or left open — simple, reliable, low power.
Interfacing with equipment that has no built-in connectivity — adding monitoring without replacing the hardware.
Have a project in mind?
Tell me what you're trying to monitor, automate, or connect. I'll tell you if I can help and what a first step looks like.
Or email frank.mozingo@gmail.com