STEM
- Overview
- Final 2019-2020 WBWF Summary
- 3D Printers
- 3D Printer
- 3D Printing Cost Estimate
- 3D Printing Heats Up on Campus
- Aviation
- Brochure STEM Equipment
- Build and Elevator Lift
- CNC Milling
- CNC Wood Router
- Dream It! Do It! Field Trip
- Electronics
- Embroidery
- F15 Eagle Jet Fighter Paper Plane
- Fiber Optics
- Fluid Power
- Google Earth
- GPS
- Hydrogen Trainer
- Lakes Country Service Cooperative Communicator
- Laser Engraver
- Lincoln Welder Simulator
- Manufacturing Videos
- MarketPlace for Kids
- Paper Enginering
- Robotics (Lego)
- Robotics
- Solar Energy Trainer
- STEM in the News
- STEM STORY WHEATON PAPER
- The Network News March 2014
- Tooth-Pick Engineering
- Tour of Com Del Wahpeton, ND
- Tour of FlexTM Wahpeton, ND
- Tour of Max Bat – Brooton, MN
- Video Editing/Production
- Vinyl Cutter
- Wind Energy Trainer
- Your Future is Made in Manufacturing
- Stop Motion Video
- Online STEM Resources and Activities for Teens
Headlines & Features
The 2025-2026 school calendar is now available
Please click the link below
Campbell-Tintah-Calendar-25-26 (Final)
2024- 2025 school calendar is now available
Please click the link below to view
Campbell Tintah 2024-2025 calendar
Campbell-Tintah School District seeks a visionary PreK-12 Principal. Please click link below to view
Pre K – 12 Principal Job Listing
Hydrogen – Fuel Cell Trainer
electronics and metering are included together with a rugged base plate. All parts are stored in a custom travel case.
The supplied electrolyzer can be operated with either the AE 101 Solar Energy Trainer or AE 103 Wind Energy
Trainer; or use both to demonstrate a hybrid alternative energy system.
Experiments:
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Measuring volume ratios of generated gases
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Measuring volumes of gases per unit of time at different electrical currents
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Determination of power efficiency and Farady efficiency of the electrolyzer
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Determination of electrolyzer characteristics (U/I)
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Determination of power efficiency and Farady efficiency of the fuel cell
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Determination of fuel cell characteristics (U/I)
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Operation of electrolyser with solar cells (Requires AE 101 Solar Energy Trainer)
•
Operation of electrolyser with wind energy (Requires AE 103 Wind Energy Trainer)
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Operation of electrolyser with solar cells and wind energy as a hybrid system (Requires AE 101 and AE 103)
Equipment:
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Red carrying case with foam cutouts to store and protect components
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Experiment platform constructed to hold components & meters
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Electrolyzer
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Power supply
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Current control box
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Gas storage
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Fuel cell
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2 multimeters with connectors
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Load module with electric motor and light bulb
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Variable resistor module
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Flexible connecting cords; brass, hard copper, gold plated contacts
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Connecting tubes and end caps
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Distilled water
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Experiments manual