LEGO MINDSTORMS Education EV3 Touch Sensor (Second hand)

$20.00

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The analog EV3 Touch Sensor is a simple but exceptionally precise tool that detects when its front button is pressed or released and is able to count single and multiple presses. Students can build start/stop control systems, create maze-solving robots and uncover the technology’s use in devices such as digital musical instruments, computer keyboards and kitchen appliances.

  • Cross-axle hole on button
  • Auto-ID is built into the EV3 software

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The EV3 Medium Servo Motor is great for lower-load, higher speed applications and when faster response times and a smaller profile are needed in the robot’s design. The motor uses tacho feedback for precise control within one degree of accuracy and has a built-in rotation sensor.
  • Tacho feedback to one degree of accuracy
  • 240-250 RPM
  • Running torque of 8 N/cm (approximately 330ml/in)
  • Stall torque of 12 N/cm (approximately 500ml/in)
  • Auto-ID is built into the EV3 software
Extra connectors for your EV3! Connect additional bricks, sensors and motors to your LEGO® MINDSTORMS® EV3 robotic creations! If you’ve added extra components to your original LEGO MINDSTORMS EV3 set, you’ll need these additional cables to connect them. Various lengths between 10 cm – 20 cm. 
This is a second-hand piece. Well used. The digital EV3 Ultrasonic Sensor generates sound waves and reads their echoes to detect and measure distance from objects. It can also send single sound waves to work as sonar or listen for a sound wave that triggers the start of a program. Students could design a traffic-monitoring system and measure distances between vehicles, for instance. There is an opportunity to discover how the technology is used in everyday items such as automatic doors, cars, and manufacturing systems.
  • Measures distances between one and 250 cm (one to 100 in.)
  • Accurate to +/- 1 cm (+/- 0.394 in.)
  • Front illumination is constant while emitting and blinks while listening
  • Returns True if other ultrasonic sound is recognized
  • Auto-ID is built into the EV3 Software.
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