Welcome to STL Controls
We specialize in custom electronics and control system development for industrial and marine environments. From prototype development to Bluetooth-enabled apps, we bring your ideas to life with innovation and precision.
Our Services
Liquid Level Monitoring
Stand-alone tank liquid level monitoring systems for industrial and marine applications.
Sensor-Based Control Systems
Design and build control systems that integrate temperature, pressure, and speed sensors.
Prototype Electronics
Turn ideas into working prototypes before mass production begins.
Mobile App Development
Develop mobile applications that communicate with Arduino or ESP32 devices via Bluetooth.
Arduino Coding Lessons
Expert-led Arduino microcontroller coding lessons for industrial applications, delivered on-site at your location.
Tank Gauging System
Compact tank gauging system with LCD display for monitoring up to four vented tanks for water, seawater, and diesel oil applications.
Mobile-Based Sensor Monitoring & Control
We provide mobile-based solutions for reading sensor data, adjusting device settings, and controlling connected equipment through local Bluetooth.
Typical coverage is suitable for short-range local use, around 10 to 30 meters depending on site conditions, such as walls, enclosure type, signal interference, and device placement.
About Us
At STL Controls, we are passionate about using technology to streamline operations, enhance efficiency, and innovate within industrial systems. With years of hands-on experience, we transform concepts into reliable, scalable solutions tailored to diverse industry needs.