1. OBPushButton - Blue(EF04034)

1.1. Introduction

This is a digital push button sensor, which detects your press action and it is ideal for beginners to use.


1.2. Characteristics

  • The 3-pins ports is easy to plug and play.

  • It can work with micro:bit in 3V.

1.3. Specifications

Item Parameter
SKU EF04034
Power Supply 3V-5.5V
Connector Type Analog
Pins Definition 1-Signal 2-VCC 3-GND
Response Quick response with high sensitivity
Circuit Simple
Stability Stable and durable

1.4. Outlook and Dimension


1.5. Quick to Start

Materials used and connection diagram

  • Connect to the P1 port as the picture shows

    Take sensor:bit for example


Program as the picture shows



Links: https://makecode.microbit.org/_WhpgVrc8sPCM

You can also download the links below:


  • While the button being pressed, an icon is showing on the micro:bit; while released, a rectangle is showing on the micro:bit.

1.6. Relevant Cases

1.7. Technique Files