ECLAIR-Robotics/crackle
Nov 2024 – Sep 2025
4 Months active
Languages Used
C++PythonShellBash
Technical Skills
ADC ConfigurationArduinoAudio ProcessingData AnalysisData LoggingESP32
Yash Karandikar
PROFILE
Yash Karandikar
Over four months, this developer contributed to ECLAIR-Robotics/crackle by building automated sensor peak analysis tools and enhancing audio sensing systems for robotics applications. They developed a Python-based FindPeaks utility for automated peak detection in sensor data, improving diagnostic speed and data quality. On the embedded side, they upgraded ESP32 audio systems with multi-microphone input, raw ADC sampling, and refined localization algorithms, leveraging C++ and signal processing expertise. Their work also included optimizing sensor data acquisition timing and hardening ROS 2 Humble environment setup using Bash and shell scripting, resulting in more reliable onboarding, CI workflows, and sensor integration across the platform.
Overall Statistics
Feature vs Bugs
83%Features
Repository Contributions
10Total
Bugs
1
Commits
10
Features
5
Lines of code
516
Activity Months4
Your Network
10 people
Work History
September 2025
3 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for ECLAIR-Robotics/crackle. Focused on hardening and automating the ROS 2 Humble development environment to deliver more reliable, reproducible onboarding and CI workflows.
3 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for ECLAIR-Robotics/crackle. Focused on hardening and automating the ROS 2 Humble development environment to deliver more reliable, reproducible onboarding and CI workflows.
September 2025
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 (2025-02) - Delivered foundational Audio Serial Reader package in ECLAIR-Robotics/crackle and a ROS 2 Python node. Key work includes creating the 'audio_serial_reader' package, establishing its basic structure, configuration files, and initial linting tests to enable future audio serial communication interfaces. No major bugs fixed this month. Impact: provides a scalable starting point for audio data ingestion and inter-node communication, reducing integration risk for upcoming features. Technologies demonstrated: ROS 2, Python, package scaffolding, linting/test automation, and configuration management. Business value: accelerates next feature delivery and strengthens the robotics platform's data pipeline.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 (2025-02) - Delivered foundational Audio Serial Reader package in ECLAIR-Robotics/crackle and a ROS 2 Python node. Key work includes creating the 'audio_serial_reader' package, establishing its basic structure, configuration files, and initial linting tests to enable future audio serial communication interfaces. No major bugs fixed this month. Impact: provides a scalable starting point for audio data ingestion and inter-node communication, reducing integration risk for upcoming features. Technologies demonstrated: ROS 2, Python, package scaffolding, linting/test automation, and configuration management. Business value: accelerates next feature delivery and strengthens the robotics platform's data pipeline.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for ECLAIR-Robotics/crackle. Key feature delivered: Sensor Data Acquisition Timing Optimization and Raw ADC Exposure. Implemented a shift from 12-bit to 9-bit ADC resolution, removed hardcoded delays, and added timing measurement between ADC reads to enable dynamic timing. Exposed raw ADC readings (voltage conversion commented out) to simplify data interpretation and support improved sensor range handling. This work is captured in commit b085ab66120ba1674a71c57cbbbb7395944ad643. Resulting impact includes improved timing accuracy, greater flexibility for sensor integration, and a foundation for more reliable sensor fusion and data quality.
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for ECLAIR-Robotics/crackle. Key feature delivered: Sensor Data Acquisition Timing Optimization and Raw ADC Exposure. Implemented a shift from 12-bit to 9-bit ADC resolution, removed hardcoded delays, and added timing measurement between ADC reads to enable dynamic timing. Exposed raw ADC readings (voltage conversion commented out) to simplify data interpretation and support improved sensor range handling. This work is captured in commit b085ab66120ba1674a71c57cbbbb7395944ad643. Resulting impact includes improved timing accuracy, greater flexibility for sensor integration, and a foundation for more reliable sensor fusion and data quality.
December 2024
November 2024
5 Commits • 2 Features
Nov 1, 2024November 2024: Focused on delivering automated sensor peak analysis and robust audio sensing capabilities on ECLAIR-Robotics/crackle. Key outcomes include a new Python FindPeaks tool for automated peak detection in sensor CSV data, and a comprehensive ESP32-based audio system upgrade with multi-mic input, raw ADC sampling, improved localization, and enhanced data logging. These workstreams increased data quality, diagnostic reliability, and actionable insights, enabling faster troubleshooting and more reliable robot sensing.
November 2024
5 Commits • 2 Features
Nov 1, 2024November 2024: Focused on delivering automated sensor peak analysis and robust audio sensing capabilities on ECLAIR-Robotics/crackle. Key outcomes include a new Python FindPeaks tool for automated peak detection in sensor CSV data, and a comprehensive ESP32-based audio system upgrade with multi-mic input, raw ADC sampling, improved localization, and enhanced data logging. These workstreams increased data quality, diagnostic reliability, and actionable insights, enabling faster troubleshooting and more reliable robot sensing.
Activity
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Quality Metrics
Correctness79.0%
Maintainability78.0%
Architecture66.0%
Performance70.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
BashC++PythonShell
Technical Skills
ADC ConfigurationArduinoAudio ProcessingData AnalysisData LoggingDevOpsESP32Embedded SystemsIoTLinux Environment SetupMicrocontrollersPackage ManagementPython DevelopmentROSROS 2
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