
Press or depress the button, once or multiple times to activate the touch sensor. Build a simple on/off switch for your LEGO EV3 projects, or a complex machinery of many on/off touch sensor functions.
If you have EV3, this is a cheap add-on for an extra sensor for more build options. At $7, much cheaper than anywhere else. You need an Lego Mindstorms EV3 system to use this.
This was purchased for my son to build EV3 robots with. He is very happy with it.
Excellent price compared to $15.00 to 29.00 with other sellers.Works great!
Useful addition or replacement for Mindstorms sensor.
They work.
Sensor works as expected with Lego Mindstorms EV3 robot.
works great
Works as expected.
Add on needed to keep him inventing
comments powered by Disqusi mount these two one left and right to help the mindstorm tank to back up when the ultrasonic sensor missed the thin legs’s chais or objects.