Lowcost photogate made in our school, based on an Adafruit sensor, Raspberry Pi and simple Python code.
Useful in many physical experiments, eg pendulum period, velocity measure. It works beautifully, in addition, we have full control over own software that we can adapt to our needs.






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Python script for smog measurement. Seeedstudio HM3301 sensor with I2C connected to Raspberry Pi. Simple, Spartan version, without GUI. Next step: mobile version with GPS.
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Using Python code to record a movie with a Raspberry Pi camera. The measurement of the digital light intensity sensor is displayed on the film in real time. One Python script does 2 tasks. The movie is entirely made by Python script. No video editing app required. Everything is done in a dozen or so lines of simple code.

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in this example systems of 2 temperature sensors, the first measures ambient temperature and the second thermometer measures the temperature of the ice-water mixture. Result printed in console of Raspberry Pi. The main part of the system is a very accurate converter ADS1115 from Texas Instruments. Python 3 script. The base for many experiments with analog sensors.

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This project allows for a practical demonstration of electrical conductivity. Eupantec2019.eu. Erasmus+ Physics and New Technologies. We have many ideas for using this design in practice, not necessarily with fruit.

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Raspberry Pi with Python. Measurement: humidity, pressure and temperature.

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Python project in 2 versions: console and guizero. Effective from 2cm to 400 cm. Many applications in physics experiments.

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Demonstration of application GPIO, Python and RGB Led with common cathode.

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Simple Python code for demonstrate GPIO pins and steering of switching on and off.

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