Harvey Mk II: Improved quick EV3 robot build

• EV3
• Challenge ideas
• How to

How to toggle a motor on/off with a touch sensor

• EV3
• How to

How to wait for more than one sensor condition

• EV3
• How to

Why doesn’t my robot drive straight?

• Cross-platform, EV3
• How to
• Pedagogy

How to export an EV3 data file (*.rdf) to Excel

• EV3
• How to

Tilt-to-Drive Android App for WeDo 2.0

• WeDo
• How to

Light and Gryo Sensor Calibration

• EV3
• How to

Rookie EV3 tip: Motor “On” mode

• Challenge ideas
• How to

To light or not to light

• EV3
• How to

Running MINDSTORMS NXT on Mac OS X 10.10 Yosemite

• NXT
• How to

How to reconnect a task split

• EV3
• How to

From sequential programming to state machines

• EV3
• Challenge ideas
• How to