Automatic Thermostat Sampler

+ concept, firmware and CAD +

The “thermostat sampler” is a device for laboratory purposes¬†custom built for a specific research project at the University of Potsdam.


Features and technical details:

  • User can set sampling interval and duration
  • LCD screen and buttons for easy configuration
  • Arduino controller with custom shield including stepper motor driver and other electronics
  • Hall sensor for disc position calibration
  • Stepper motor for precise positioning of the sampling tubes
  • Two valves for liquid control
  • Custom designed 3D-printed housing and other parts

11 years ago