Job Description
Multi-Arduino Industrial Control System Development (Isolated Communication + Analog + Digital I/O)
Project Overview
We are developing a modular measurement instrument based on multiple interconnected Arduino boards. Each Arduino handles a dedicated subsystem (UI, motor control, pH control, temperature control) coordinated by a Master Arduino.
We require an experienced embedded systems freelancer to:
• Design robust firmware architecture
• Implement reliable inter-Arduino communication
• Ensure electrical isolation to prevent analog noise/crosstalk
• Optimize motor control, sensor acquisition, and closed-loop control
• Deliver clean, documented, production-ready code
• All components should be easily sourced in India
This is not a beginner Arduino project — we are building a lab-grade instrument requiring stable analog performance.
System Architecture
1. UI Subsystem Arduino
• Keypad interface
• Graphic LCD
• Touchscreen display (also modul...
Project Overview
We are developing a modular measurement instrument based on multiple interconnected Arduino boards. Each Arduino handles a dedicated subsystem (UI, motor control, pH control, temperature control) coordinated by a Master Arduino.
We require an experienced embedded systems freelancer to:
• Design robust firmware architecture
• Implement reliable inter-Arduino communication
• Ensure electrical isolation to prevent analog noise/crosstalk
• Optimize motor control, sensor acquisition, and closed-loop control
• Deliver clean, documented, production-ready code
• All components should be easily sourced in India
This is not a beginner Arduino project — we are building a lab-grade instrument requiring stable analog performance.
System Architecture
1. UI Subsystem Arduino
• Keypad interface
• Graphic LCD
• Touchscreen display (also modul...
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