Difference between revisions of "Sensor-Crash"

From Microduino Wiki
Jump to: navigation, search
(→‎Development)
(→‎Usage)
Line 40: Line 40:
  
 
==Usage==
 
==Usage==
 +
 +
===Basic Functionality===
 +
The Crash Sensor is a simple switch Single Pole Single Throw Switch (SPST). When the sensor is not press, the electrical path through it is "open" (electrons cannot flow through it). When the sensor is pressed, the electrical path through it is "closed" (electrons can flow through it).
 +
{| class="wikitable"
 +
|+Crash Sensor State Table
 +
|-
 +
! State
 +
! Sensor Output
 +
|-
 +
|Not Pressed
 +
|Pressed
 +
|-
 +
|HIGH
 +
|LOW
 +
|}
 +
 
===Program Download===
 
===Program Download===
 
*Download and unzip the program '''[[File:Sensor_Crash_Test.zip]]'''
 
*Download and unzip the program '''[[File:Sensor_Crash_Test.zip]]'''

Revision as of 21:08, 15 August 2017

Language: English  • 中文
Microduino-Crash Sensor

The product number of Sensor-Crash is: MSDS11

Sensor-Crash is a crash sensor, which is used to detect whether a crash has happened.



Introduction of Sensor Pin

Sensor backpin.png

Crash Sensor
General Pin Out Sensor / Trinket's Pin Out
PIN1 (GND) GND
PIN2 (VCC) VCC
PIN3 (SIGNAL-A) Digital Input
PIN4 (SIGNAL-B) Not Connected
  • General Pin Out is the standard pin out of a Sensor / Trinket connector.
  • Sensor / Trinket's Pin Out is this specific Sensor / Trinket's wiring in relation to the General Pin Out.
  • SIGNAL-A / SIGNAL-B are signals that could be digital input, digital output, analog input or analog output. Or special signals such as serial communication (SoftwareSerial, IIC (I2C), etc) or other special signals.
  • Not Connected refers to the Pin not being used for this particular Sensor / Trinket.
  • Read more about the hub module.

About

Specification

  • Sensor voltage
    • 3.3V~5V working voltage
  • Size of the sensor
    • Size of the board: 23.5mm*13mm
    • 1.27mm-spacing 4Pin interface connected with sensorhub.
    • CAD drawing of the sensor: File:Sensor CAD.zip
  • Function description
    • The static signal of the sensor is HIGH. After being pressed, the signal changes into LOW.
  • Connection
    • This sensor can be connected to the following interfaces of the core: D2~D13,A0~A7

Document

  • Schematic diagram:
  • Main sensors:

Usage

Basic Functionality

The Crash Sensor is a simple switch Single Pole Single Throw Switch (SPST). When the sensor is not press, the electrical path through it is "open" (electrons cannot flow through it). When the sensor is pressed, the electrical path through it is "closed" (electrons can flow through it).

Crash Sensor State Table
State Sensor Output
Not Pressed Pressed
HIGH LOW

Program Download

Programming

  • Follow the Software Getting Started Guide.
  • Select the Board, Processor and Port.
  • Click [File]->[Open], browse to the project program address, and click "CrashTest.ino" to open the program.
  • After confirming all these items are correct, click "→" to download the program to the development board.

Hardware Setup

  • Referring to the following diagram, connect the Sensor-Crash to digital port D6 of Microduino-Sensorhub.


Microduino-sensorhub Crash.JPG


Result

  • After download, open the serial monitor.
  • The static sensor signal is HIGH. After being pressed, it changes into LOW.

Application

  • Key switch
  • Limit switch

Projects

History

Gallery

File:MicroduinoCrash-F.JPG
mCookie-Crash-Front
File:Microduino-Crash-b.JPG
mCookie-Crash-Back
Retrieved from "https://wiki.microduinoinc.com/index.php?title=Sensor-Crash&oldid=21542"