ExpEYES: Pocket Science Lab - Developing Open Source Science Experiments
summary
ExpEYES Pocket Science Lab adds sensor plug-ins (ADXL335, SRF05 ultrasonic, BMP180, LM35, gas sensors, Hall sensor, piezo buzzers, ATtiny85) and a Python-based GUI that runs on PC, Android and Raspberry Pi, enabling real experiments: coupled pendula energy transfer, Lissajous figures, motion graphs and time-of-flight g measurements. A standalone low-cost weather DAQ that autotweets weather data is built and works; a Newton’s-law setup drops from ~250,000 INR to ~12–15,000 INR — a 95% cost reduction. Toolchain: Python, numpy/scipy, simple sensors.
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chapters (7)
- 0:00Introduction to ExpEYES
- 2:34What is Pocket Science Lab
- 7:14Google Summer of Code projects
- 12:11Coupled pendula experiments
- 15:26Lissajous figures demonstration
- 17:53Weather data station
- 21:46Future plans and conclusion
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