ExternalFreelancerRemote$12500–$37500 USD

Dry Bath Firmware Upgrade in delhi on site

Summary

Freelancer Client is hiring: Dry Bath Firmware Upgrade in delhi on site.

Location: Remote

I’m looking to refactor and extend the existing firmware that drives my Model B Dry Bath Incubator. The current code is functional but suffers from imprecise temperature regulation, a clunky front-panel interface, and no way to capture run data. Your brief is to take the present source, retain the working foundations, and inject three clear improvements:

What you'll do:

• Build in robust data-logging (on-board memory with optional USB or serial offload)

Skills: C Programming, Electronics, Microcontroller, C++ Programming, Circuit Design, Software Development, Embedded Systems, Software Engineering

Budget: $12500–$37500 USD


Source: Freelancer Client via Remote / Online. Apply on the source website.

Original

I’m looking to refactor and extend the existing firmware that drives my Model B Dry Bath Incubator. The current code is functional but suffers from imprecise temperature regulation, a clunky front-panel interface, and no way to capture run data. Your brief is to take the present source, retain the working foundations, and inject three clear improvements:

• Sharpen temperature-control accuracy to lab-grade stability across the full operating range
• Modernise the user interface so set-points, timers, and alarms are easier to read and adjust
• Build in robust data-logging (on-board memory with optional USB or serial offload)

I’ll supply the current firmware, circuit diagrams, and remote access to a test unit. Please work in C/C++ (or the original embedded language) and keep all compiler, IDE, and library versions noted for future maintenance.

Acceptance criteria
• Stable ±0.1 °C regulation verified over 24 h continuous run
• Menu navigation and parameter entry demonstrated in a short video or live session
• Logged temperature/time records exported and readable in CSV format
• Final hand-over includes commented source, compiled hex, and a concise change log

If you have a track record with incubators, PID loops, or microcontroller peripherals such as I²C sensors and UART/USB storage, I’d like to hear how you would tackle the upgrade and your expected turnaround time.

Location & Details

SourceFreelancer
Budget$12500–$37500 USD
LocationRemote
Posted2026-05-19 07:10:18
C ProgrammingElectronicsMicrocontrollerC++ ProgrammingCircuit DesignSoftware DevelopmentEmbedded SystemsSoftware Engineering
Apply on source →

About this listing

This remote opportunity was imported from Freelancer and is shown here for discovery. To apply, follow the link to the original posting.

Skills mentioned:
C ProgrammingElectronicsMicrocontrollerC++ ProgrammingCircuit DesignSoftware DevelopmentEmbedded SystemsSoftware Engineering