Monday Kids IRS-30 Infrared Reversing Indicator DIY Kit High Sensitivity Obstacle Avoidance Adjustable Infrared Sensor Ranging Module

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  • Brand Name: Monday Kids
  • Supply Voltage: DC 5V-9V(Recommend 5V)
  • Condition: New
  • Type: Logic ICs
  • Operating Temperature: NONE
  • Model Number: IRS-30
  • Dissipation Power: none
  • is_customized: Yes
  • Standby current: Less than 15mA
  • Soldering difficulty Level: Easy
  • Working current: Less than 90mA
  • PCB Size: 67*41mm

1.Description:

This is a DIY Infrared Reversing Indicator kit parts. You should solder it by yourself.According to the infrared reaction, measure the distance and change the output transition.It can be applied to intelligent robots, smart homes, industrial controls and so on.

2.Features:

1>.High sensitivity;

2>.Short sensing distance;

3>.Low power consumption;

4>.Inductive distance adjustable;

5>.Working status indicator;

6>.Wide operating voltage range;

7>.Low power consumption;

8>.DIY design.

3.Parameters :

No.

Parameter

Value

1

Model

IRS-30

2

Standby current

Less than 15mA

3

Soldering difficulty Level

Easy

4

Working voltage

DC 5V-9V(Recommend 5V)

5

Working current

Less than 90mA

6

PCB Size

67*41mm

4.Working principle:

1>.When light hits the surface of the object, it radiates and emits part of the light. Through this principle, the receiver is used to receive this portion of the light to output a signal. According to a series of circuits, the distance range is indicated by an indicator.

2>.This circuit uses the modulated invisible infrared to detect the distance and has the advantage of anti-interference!

3>.When the object is in front of the light source about 30cm,LED3 will ON;When the object is in front of the light source about 20cm,LED2 will ON;When the object is in front of the light source about 10cm,LED1 will ON;

4>.The working voltage of this kit is DC5-9V, the recommended voltage is 5V.

5.Potentiometer description

There are two potentiometer on PCB.They have different function as shown:

VR1 : It is used to adjust distance.

VR2 : It is used to adjust sensitivity regulation.

6.Instructions:

Step 1: Complete the installation in the normal way following installation manual and schematic.(Please request separately).

Step 2:Connect DC 5-9V voltage;

Step 3:Adjust two potentiometers for test distance and sensitivity regulation.

Step 4:Test and use.

7.Using attention:

1>.It cannot be used directly under the sun because it uses infrared testing.

2>.It cannot be used in high temperature environments and can be disturbed.

3>.Please make sure all components in right direction and right place.

4>.Please check whether pseudo/float welding.This is very important .

5>.The soldering iron can't touch the components for a long time, otherwise the components will be damaged because of the high temperature.

8.Component list:

NO.

Component Name

PCB Marker

Parameter

Quantity

1

Metal Film Resistor

R1-R4

200ohm

4

2

Metal Film Resistor

R5-R11

1K

7

3

Metal Film Resistor

R12

1.5K

1

4

Metal Film Resistor

R13-R15

10K

3

5

Metal Film Resistor

R16

30K

1

6

Metal Film Resistor

R17

47K

1

7

Ceramic Capacitor

C1

20P

1

8

Ceramic Capacitor

C2

104P

1

9

Electrolytic Capacitor

C3-C4

1uF

1

10

Electrolytic Capacitor

C5

10uF

1

11

Electrolytic Capacitor

C6

47uF

1

12

Electrolytic Capacitor

C7

220uF

1

13

Diode

D1-D2

1N4148

2

14

5mm LED

LED1-LED3

Red

3

15

Infrared Emitter

IR1

5mm White

1

16

Infrared Receiver

IR2

5mm Black

1

17

Potentiometer

VR2

20K

1

18

Potentiometer

VR1

50K

1

19

NE555

U1

DIP-8

1

20

LM324

U2

DIP-14

1

21

2P Socket

CN1

2.54mm

1

22

Cable

CN1

2P 15cm

1

23

PCB

IRS-30

64*41mm

1

Note:Please request install manual and schematic for us;You can finish install by PCB silk screen and component listing.

9.Application:

1>.Smart home

2>.Smart robot

3>.Distance alarm

10.Example:

It can be used in Robot Competition.The robot advances in the maze and changes direction according to obstacles ahead to avoid collision obstacles.

11.Frequency asked questions:

1>.Why can't work?

Q :Please make sure all components in right direction and right place and check whether pseudo/float welding.This is very important.

2>.Can I measure distances over 30cm??

Q :Sorry,it can not.

12.Install tools you need preliminary preparation by yourself:

1>. Soldering iron;

2>. Multimeter;

3>. Solder wire;

4>. Iron stand;

5>. Diagonal cutting pliers;

6>. The screwdriver;

7>. Tweezers;

8>. Long nose pliers;

9>. Suction tin;

10>. Cleaning sponge;

11>. Screwdriver set.



  • Unit Type: piece
  • Package Weight: 0.03kg (0.07lb.)
  • Package Size: 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)

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