Difference between revisions of "Sensor-IR Receiver"

Microduino-IR-receiver

The product number of Sensor-IR-receiver is: MSDI22

Sensor-IR-receiver is an infrared receiving sensor.

Sensor-IR-Receiver contains a semiconductor device, which can turn the infrared light signal into electrical signal. Its core part is a PN junction with special material. Compared with the ordinary diode, it adopts great change in structure with a larger infrared receiving area, which makes the current increase accordingly.

Introduction of Sensor Pins

Pins of the sensor: PIN1: GND PIN2: VCC General signal pins: PIN3(IO1): digital/analog signal PIN4(IO2): NC(null) Special signal pins: If it is IIC: IO1/IO2 are respectively SDA/SCL. If it is soft serial port: IO1/IO2 are respectively tx/rx.

Special to Sensor-IR Receiver sensor pins PIN1: GND PIN2: VCC PIN3(IO1): Digital signal input PIN4(IO2): NC Microduino sensor can communicate with core module through the connection with Microduino-Module Sensor Hub.

Features

• Pulse type;
• Long receiving distance and strong anti-interference ability;
• With small size which is easy to install

Specification

• Voltage
  • 3.3V~5V working voltage
• Electronic specification
  • Working current: 15uA
  • Working temperature: -20~85℃
• Size
  • Size of the board: 23.5mm*13mm
  • 1.27mm-spacing 4Pin interface connected with sensorhub
  • The CAD drawing of the sensor: File:Sensor CAD.zip
• Technical parameters
  • The wave length is between 0.76～1.5μm
• Connection
  • This sensor can be connected to the following interfaces of the core: D2~D13,A0~A7

Document

• Schematic diagram: File:Sensor-IR Receiver.Zip
• Main chip: File:FM-8138SM-5DN datasheet.pdf

Development

Program Download

• Download and unzip the program File:Sensor-IR Receiver Test.zip

Programming

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

Hardware Setup

• Refeering to the following diagram, connect the Sensor-IR Receiver to digital pin D6 of Microduino-Sensorhub/zh

Result

• After download, open the serial monitor.
• Send IR signal to the IR receiver with IR remote control, and you can see the LED on the IR Receiver flash once, representing that the IR Receiver has received the IR signal, and the decoded data will be printed out in the serial monitor at the same time.

Application

It can be used in infrared remote control, which is able to be matched with all kinds of infrared remote controller. You need to make sure the infrared signal type and protocol format before using.

History

Pictures