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EMS Basic I/O Shield is an add-on/shield for Arduino™ / Arduino™ Compatible boards. This shield can be used to learn output (LED, Buzzer, Seven Segment, and IR transmitter), input (Tactile Switch and Phototransistor), ADC (Variable Resistor) input, and DAC output.

This shield is compatible with Arduino™ Uno R3/DT-AVR Uno R3, and ArduinoTM Mega R3. This shield also supports ArduinoTM Leonardo/DT-AVR Leoduino, /DT-AVR Unoduino, DT-AVR Inoduino, and DT-AVR Maxiduino (pay attention to the pin allocation).

Dimension: 5.52 cm (L) x 5.33 cm (W) x 1.95 cm (H)

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Specifications :

  • 4 LEDs (Green, Blue, Yellow, Red) as light indicators.
  • Buzzer as sound indicator.
  • 2 Seven Segment digits as number display.
  • 2 Tactile Switches as inputs.
  • 1 pair of IR Transmitter and Phototransistor as object detecting sensor.
  • 10K VR as ADC input.
  • AD5612 as DAC.
  • Draws power from Arduino board.

Video :

Includes :

  • 1x EMS Basic I/O Shield.


A product package is also available, DT-AVR Uno R3 Starter Kit, with DT-AVR Uno R3EMS Basic I/O ShieldServo Motor, Micro USB Cable, Jumper Cables, and Basic Arduino book.

Application Note Table

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