Case Studies
Hardware Portfolio
Real-world industrial projects, end-to-end engineered by our team.
Industrial Motor Torque Controller
The Challenge
A UK client needed precise torque control and real-time fault detection for an industrial brushless motor via RS485.
The Solution
GizanTech engineered an ESP32 firmware solution with a custom user interface, real-time feedback loops, and robust Modbus serial communication.
Remote Water Quality Telemetry Node
The Challenge
Remote monitoring of pH, Temperature, and Turbidity with cloud syncing every 15 minutes, entirely off-grid.
The Solution
A custom PCB integrating an ESP32 with a GSM/GPRS module, optimized for extreme low-power sleep modes to preserve battery life, pushing data securely to a cloud database.
The Agri-Tech Soil Network
The Challenge
Reading complex VWC and bulkEC data across multiple sensors and transmitting it over long distances without Wi-Fi.
The Solution
An ESP32 + LoRaWAN gateway architecture that reads RS485/TTL data, calculates poreEC locally, and transmits to an InfluxDB/Grafana dashboard.